# Best Lead Intelligence Software *By [Alanna Iwuh](https://research.g2.com/insights/author/alanna-iwuh)* Lead intelligence software provides companies with cleaned and verified lead information to validate a company’s own contact data or further enrich it. The enrichment process often provides businesses with verified email addresses and phone numbers but can also add more details, such as company information and job titles. Since most business contact information is private and customers typically wouldn’t want to receive unsolicited communication, lead intelligence software can be a great option for companies to validate their lead data and maintain accurate and high-quality lead information in their database. Sales departments mainly use this solution, but it can also be used by marketing to better target potential customers with their campaigns. Lead intelligence software is focused on the enrichment, verification, and acquisition of leads. These tools should not be confused with products that only provide access to lists of contacts or have limited-to-no functionality for managing that information. It also differs from [sales intelligence software](https://www.g2.com/categories/sales-intelligence) as these tools often have features to alert sales teams with predictive intelligence of contacts, such as buyer intent data to gauge their likelihood to purchase or lead scoring insights to rank prospective customers. The main benefit of lead intelligence software is its ability to assist sales teams in making decisions during the lead generation process, from lead mining and capture to lead scoring and nurturing opportunities. Some additional features in lead intelligence software may include [visitor identification](https://www.g2.com/categories/visitor-identification) and [email verification](https://www.g2.com/categories/email-verification). To qualify for inclusion in the Lead Intelligence category, a product must: - Provide an automated process to verify data about a company’s potential customers, such as their names, emails, and phone numbers or any other relevant information - Allow users to combine their own data with data provided by the lead intelligence solution, manage combined lists, and offer filtering and list-building features - Analyze both internal and external data together to find and evaluate new business opportunities - Integrate with sales or marketing solutions such as CRM, marketing automation, and sales effectiveness tools, as well as advanced analytics and data management solutions ## Top Lead Intelligence Software at a Glance | # | Product | Rating | Best For | What Users Say | |---|---------|--------|----------|----------------| | 1 | [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) | 4.5/5.0 (8,875 reviews) | B2B contact intelligence with intent-driven prospecting | "[A Powerful AI Tool for Inside Sales Success](https://www.g2.com/survey_responses/gtm-workspace-powered-by-zoominfo-review-12894485)" | | 2 | [Seamless (formally Seamless.AI)](https://www.g2.com/products/seamless-formally-seamless-ai/reviews) | 4.4/5.0 (5,340 reviews) | Real-time B2B contact enrichment with LinkedIn extension | "[Seamless Saves Time with Verified B2B Data and an Intuitive UI](https://www.g2.com/survey_responses/seamless-formally-seamless-ai-review-12963452)" | | 3 | [Apollo.io](https://www.g2.com/products/apollo-io/reviews) | 4.7/5.0 (9,342 reviews) | B2B prospecting with built-in outreach sequencing | "[One Platform for Prospecting, Outreach, and Pipeline Growth](https://www.g2.com/survey_responses/apollo-io-review-12951676)" | | 4 | [Cognism](https://www.g2.com/products/cognism/reviews) | 4.5/5.0 (1,319 reviews) | EMEA mobile numbers with GDPR-compliant prospecting | "[Human Verified Mobile Numbers That Save Hours](https://www.g2.com/survey_responses/cognism-review-12776308)" | | 5 | [RocketReach](https://www.g2.com/products/rocketreach/reviews) | 4.4/5.0 (1,355 reviews) | LinkedIn-anchored email discovery for cold outreach | "[Fast, Easy-to-Use Contact Data with High Accuracy and Wide Coverage](https://www.g2.com/survey_responses/rocketreach-review-12665800)" | | 6 | [Nooks](https://www.g2.com/products/nooks/reviews) | 4.8/5.0 (1,559 reviews) | Parallel dialing with real-time contact enrichment | "[Streamlined Calling with Powerful Contact Enrichment](https://www.g2.com/survey_responses/nooks-review-12757886)" | | 7 | [GTM Studio - Powered by ZoomInfo](https://www.g2.com/products/gtm-studio-powered-by-zoominfo/reviews) | 4.5/5.0 (3,395 reviews) | — | "[Account Exectuive](https://www.g2.com/survey_responses/gtm-studio-powered-by-zoominfo-review-9414756)" | | 8 | [Waalaxy](https://www.g2.com/products/waalaxy/reviews) | 4.5/5.0 (1,317 reviews) | LinkedIn outreach automation with multi-touch sequencing | "[Powerful Outreach That Replaces Mainstream Recruitment Platforms](https://www.g2.com/survey_responses/waalaxy-review-12825807)" | | 9 | [6sense Sales Intelligence](https://www.g2.com/products/6sense-sales/reviews) | 4.0/5.0 (941 reviews) | Intent-driven account prioritization inside Salesforce | "[Great way to capitalize on warm leads](https://www.g2.com/survey_responses/6sense-sales-intelligence-review-11449748)" | | 10 | [Mr. E by EasyLeadz](https://www.g2.com/products/mr-e-by-easyleadz/reviews) | 4.6/5.0 (1,922 reviews) | LinkedIn-native Indian B2B contact extraction | "[Effortless Lead Discovery and Contact Retrieval](https://www.g2.com/survey_responses/mr-e-by-easyleadz-review-12823324)" | ## How Many Lead Intelligence Software Products Does G2 Track? **Total Products under this Category:** 361 ### Category Stats (Jun 2026) - **Average Rating**: 4.58/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product**: LeadsPlease (+0.231) - Among all products in this category, LeadsPlease recorded the largest rating increase compared to last month *Last updated: June 01, 2026* ## How Does G2 Rank Lead Intelligence Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 73,200+ Authentic Reviews - 361+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## Which Lead Intelligence Software Is Best for Your Use Case? - **Leader:** [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) - **Highest Performer:** [Prospeo.io](https://www.g2.com/products/prospeo-io/reviews) - **Easiest to Use:** [FullEnrich](https://www.g2.com/products/fullenrich/reviews) - **Top Trending:** [Instantly](https://www.g2.com/products/instantly/reviews) - **Best Free Software:** [Apollo.io](https://www.g2.com/products/apollo-io/reviews) --- **Sponsored** ### Apollo.io Apollo.io is an AI-powered go-to-market (GTM) platform that helps revenue teams find, engage, and manage B2B buyers across the entire sales cycle. Apollo.io is the company behind the industry’s first fully agentic GTM platform, transforming how revenue teams execute. Going beyond automation, Apollo’s intelligent agents actively drive results across the entire sales funnel – from prospecting to deal management – all in one place. Trusted by millions of users and hundreds of thousands of companies – including Anthropic, Autodesk, and Docusign – Apollo is making world-class go-to-market simple, intelligent, and accessible for all. Apollo serves sales development representatives, account executives, sales leaders, revenue operations, and marketing teams at B2B organizations of various sizes. Teams use Apollo to build and maintain target account lists, orchestrate outbound and inbound motions, manage opportunities, and understand which activities lead to qualified pipeline and closed revenue. Key capabilities include: Data and targeting: Access to a large B2B database with company and contact details, including firmographic, technographic, and buyer signal data, so users can define ideal customer profiles and create precise segments for outreach. Prospecting and enrichment: Tools to search, filter, and save prospect lists, plus enrichment workflows that keep contact and account records up to date in Apollo and connected systems such as CRM. Sales engagement: Multi-step, multi-channel sequences for email, calls, and tasks that standardize how reps follow up with prospects, with controls for timing, throttling, and deliverability. Agentic and AI-assisted workflows: Intelligent agents and AI features that help with account research, lead scoring, message generation, and next-step recommendations so reps can prioritize and personalize at scale. Deal and activity management: Basic CRM-style functionality for tracking opportunities, stages, activities, and notes, giving teams a single view of pipeline health and sales performance. By combining data, engagement, and deal execution in one platform, Apollo is designed to reduce the number of disconnected tools in a typical GTM stack and provide a consistent workflow for building pipeline and managing deals. This helps organizations improve data quality, increase seller productivity, and run more structured, measurable go-to-market programs. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=497&secure%5Bdisplayable_resource_id%5D=497&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=497&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=19743&secure%5Bresource_id%5D=497&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Flead-intelligence%3Fpage%3D18&secure%5Btoken%5D=dd9de9d27154fd194877421325d87db6bc55b0f082e786e9c6f7f34b67cd0308&secure%5Burl%5D=https%3A%2F%2Fwww.apollo.io%2Fdemo%3Futm_source%3Dg2%26utm_medium%3Dcpc%26utm_campaign%3DG2Clicks%26utm_content%3Dtopic%26utm_term%3Dleadintelligence&secure%5Burl_type%5D=custom_url) --- ## What Are the Top-Rated Lead Intelligence Software Products in 2026? ### 1. [GTM Workspace - Powered by ZoomInfo](https://www.g2.com/products/gtm-workspace-powered-by-zoominfo/reviews) ZoomInfo Sales is a software designed to empower sales teams by transforming B2B contact and account data into actionable prospecting insights within a unified platform. The software provides access to over 70 million direct dial phone numbers, 174 million verified email addresses, and 500 million professional profiles by leveraging a continuously verified database and AI-driven analysis of over one billion buying signals per month. It automates account research, follow-up task generation, and outreach drafting and reduces the time sellers spend on manual prospecting by an estimated 10 hours per week. ZoomInfo Sales addresses the challenge of fragmented sales workflows by consolidating prospecting, buyer intent tracking, and CRM-synced alerts into a single platform. The software supports sales development representatives, account executives, and revenue operations teams through integrations with leading CRM systems and a suite of AI agents that recommend next best actions across the sales cycle. **Average Rating:** 4.5/5.0 **Total Reviews:** 8,875 **How Do G2 Users Rate GTM Workspace - Powered by ZoomInfo?** - **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 9.3/10) - **Lead Quality:** 8.5/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.6/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.5/10 (Category avg: 8.6/10) **Who Is the Company Behind GTM Workspace - Powered by ZoomInfo?** - **Seller:** [ZoomInfo](https://www.g2.com/sellers/zoominfo-26a9872a-d61e-4832-ab53-5e972b230706) - **Company Website:** https://www.zoominfo.com/ - **Year Founded:** 2000 - **HQ Location:** Vancouver, WA - **Twitter:** @ZoomInfo (23,515 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/zoominfo/ (4,221 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Account Executive, Sales Development Representative - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 48% Mid-Market, 26% Enterprise #### What Are GTM Workspace - Powered by ZoomInfo's Pros and Cons? **Pros:** - Contact Information (413 reviews) - Ease of Use (403 reviews) - Data Accuracy (384 reviews) - Features (334 reviews) - Helpful (324 reviews) **Cons:** - Inaccurate Data (232 reviews) - Outdated Data (232 reviews) - Outdated Contacts (215 reviews) - Data Inaccuracy (188 reviews) - Outdated Information (172 reviews) ### What Do G2 Reviewers Say About GTM Workspace - Powered by ZoomInfo? *AI-generated summary from verified user reviews* **Pros:** - Users value the **robust and accurate contact database** , enhancing their prospecting and conversion efforts effortlessly. - Users find the **ease of use** in GTM Workspace invaluable, allowing for smooth navigation and effective prospecting. - Users value the **data accuracy** of GTM Workspace, enhancing their ability to identify ideal customer profiles effectively. - Users love the **ease of prospecting** with GTM Workspace, boosting conversion rates and uncovering valuable insights. - Users value the **ease of finding contacts and companies** with GTM Workspace, enhancing their prospecting efforts significantly. **Cons:** - Users note the need for improved **accuracy of contact data** to enhance connection success and reduce bounce rates. - Users report that **outdated data** like bad email addresses and job titles hinder their experience and efficiency. - Users face issues with **outdated contacts** and inaccurate information, affecting the overall usability of the GTM Workspace. - Users face issues with **data inaccuracies** and bugs, leading to frustrating experiences when searching for information. - Users face challenges with **outdated information** , often needing to verify details on LinkedIn before proceeding. #### What Are Recent G2 Reviews of GTM Workspace - Powered by ZoomInfo? **"[A Powerful AI Tool for Inside Sales Success](https://www.g2.com/survey_responses/gtm-workspace-powered-by-zoominfo-review-12894485)"** **Rating:** 4.5/5.0 stars *— Raju S.* [Read full review](https://www.g2.com/survey_responses/gtm-workspace-powered-by-zoominfo-review-12894485) --- **"[ZoomInfo GTM Workspace: Fast, Accurate Data and Strong ROI for Channel Prospecting](https://www.g2.com/survey_responses/gtm-workspace-powered-by-zoominfo-review-12893195)"** **Rating:** 5.0/5.0 stars *— Lannie L.* [Read full review](https://www.g2.com/survey_responses/gtm-workspace-powered-by-zoominfo-review-12893195) --- #### What Are G2 Users Discussing About GTM Workspace - Powered by ZoomInfo? - [How does ZoomInfo SalesOS empower sales teams to achieve better results through data-driven insights?](https://www.g2.com/discussions/how-does-zoominfo-salesos-empower-sales-teams-to-achieve-better-results-through-data-driven-insights) - 3 comments, 1 upvote - [What is ZoomInfo SalesOS used for?](https://www.g2.com/discussions/what-is-zoominfo-salesos-used-for) - 3 comments, 1 upvote - [Is ZoomInfo legal?](https://www.g2.com/discussions/is-zoominfo-legal) - 6 comments, 1 upvote - [Who are ZoomInfo's top 3 competitors?](https://www.g2.com/discussions/who-are-zoominfo-s-top-3-competitors) - 4 comments, 2 upvotes - [How does ZoomInfo get my details?](https://www.g2.com/discussions/how-does-zoominfo-get-my-details) - 2 comments, 1 upvote ### 2. [Seamless (formally Seamless.AI)](https://www.g2.com/products/seamless-formally-seamless-ai/reviews) Seamless (formally Seamless.AI) is a software designed to provide real-time B2B contact data including verified emails, cell phone numbers, and sales insights to help teams find and close deals. The software provides access to over 1.7 billion contacts and 150 million company profiles, including buyer intent and job change signals, by leveraging AI to ensure data accuracy across its database. It automates the list-building process and reduces the manual effort required to research and compile prospect information at scale. Seamless (formally Seamless.AI) addresses the challenge of maintaining current and accurate contact data by continuously researching and refreshing records using AI-powered verification. The software supports sales and marketing teams through integrations with CRM and sales engagement platforms including Salesforce, HubSpot, Salesloft, Outreach, and Pipedrive. **Average Rating:** 4.4/5.0 **Total Reviews:** 5,340 **How Do G2 Users Rate Seamless (formally Seamless.AI)?** - **Has the product been a good partner in doing business?:** 8.5/10 (Category avg: 9.3/10) - **Lead Quality:** 7.9/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.0/10 (Category avg: 8.7/10) - **Lead Analysis:** 7.8/10 (Category avg: 8.6/10) **Who Is the Company Behind Seamless (formally Seamless.AI)?** - **Seller:** [Seamless](https://www.g2.com/sellers/seamless-803b0bbf-7ae7-470b-ba27-72e05602ad0d) - **Company Website:** https://www.seamless.ai - **Year Founded:** 2015 - **HQ Location:** Columbus, Ohio - **Twitter:** @SeamlessAI (25,330 Twitter followers) **Who Uses This Product?** - **Who Uses This:** Account Executive, CEO - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 64% Small-Business, 29% Mid-Market #### What Are Seamless (formally Seamless.AI)'s Pros and Cons? **Pros:** - Contact Information (1184 reviews) - Ease of Use (1181 reviews) - Lead Generation (609 reviews) - Data Accuracy (532 reviews) - Accuracy of Information (491 reviews) **Cons:** - Inaccurate Data (410 reviews) - Outdated Contacts (295 reviews) - Outdated Information (285 reviews) - Data Inaccuracy (236 reviews) - Expensive (222 reviews) ### What Do G2 Reviewers Say About Seamless (formally Seamless.AI)? *AI-generated summary from verified user reviews* **Pros:** - Users value the **accurate and efficient contact information** provided by Seamless, streamlining their lead generation process. - Users find Seamless exceptionally **easy to use** , with quick setup and seamless CRM integration enhancing their experience. - Users appreciate the **accuracy and speed** of Seamless.AI in generating high-quality leads for effective outreach. - Users value Seamless.AI for its **data accuracy** , enabling effective outreach with verified and up-to-date contact information. - Users commend the **accuracy of information** in Seamless.AI, enhancing lead generation and outreach efficiency significantly. **Cons:** - Users express concerns about **inaccurate data** on Seamless, particularly with phone numbers and mixed results from searches. - Users note that **outdated contacts** require filtering to avoid poor data and can slow down the search process. - Users report **outdated information** with Seamless, leading to inaccurate searches and unavailable contact details. - Users experience **data inaccuracy** with Seamless, finding only about 60% of search results reliable for their needs. - Users find Seamless to be **expensive** and costly for small businesses without bulk options or personalized packages. #### What Are Recent G2 Reviews of Seamless (formally Seamless.AI)? **"[Seamless Makes Prospecting Faster with Easy CRM Integration](https://www.g2.com/survey_responses/seamless-formally-seamless-ai-review-12989229)"** **Rating:** 4.0/5.0 stars *— Ai D.* [Read full review](https://www.g2.com/survey_responses/seamless-formally-seamless-ai-review-12989229) --- **"[Seamless Saves Time with Verified B2B Data and an Intuitive UI](https://www.g2.com/survey_responses/seamless-formally-seamless-ai-review-12963452)"** **Rating:** 4.0/5.0 stars *— Karthick P.* [Read full review](https://www.g2.com/survey_responses/seamless-formally-seamless-ai-review-12963452) --- #### What Are G2 Users Discussing About Seamless (formally Seamless.AI)? - [What is Seamless.ai used for?](https://www.g2.com/discussions/what-is-seamless-ai-used-for) - 4 comments, 2 upvotes - [What is seamless software?](https://www.g2.com/discussions/seamless-ai-what-is-seamless-software) - 1 comment - [Is seamless Ai legal?](https://www.g2.com/discussions/is-seamless-ai-legal) - 4 comments - [How much is seamless AI?](https://www.g2.com/discussions/how-much-is-seamless-ai) - 1 comment - [What does seamless AI do?](https://www.g2.com/discussions/what-does-seamless-ai-do) - 4 comments ### 3. [Apollo.io](https://www.g2.com/products/apollo-io/reviews) Apollo.io is a software designed to help revenue teams find, engage, and manage B2B buyers across the entire sales cycle within a single AI-powered go-to-market platform. The software provides firmographic, technographic, and buyer signal data alongside multi-channel sales engagement sequencing by leveraging an extensive B2B database and intelligent AI agents that assist with account research, lead scoring, and message generation. It automates outbound and inbound prospecting workflows and reduces the number of disconnected tools required to manage pipeline by consolidating data, engagement, and deal tracking in one place. Apollo.io addresses the challenge of fragmented go-to-market execution by combining contact enrichment, CRM-synced records, and agentic AI recommendations so sellers can prioritize and personalize outreach at scale. The software supports sales development representatives, account executives, revenue operations, and marketing teams through integrations with Salesforce and other CRM platforms, making it accessible to B2B organizations of all sizes. **Average Rating:** 4.7/5.0 **Total Reviews:** 9,342 **How Do G2 Users Rate Apollo.io?** - **Has the product been a good partner in doing business?:** 9.1/10 (Category avg: 9.3/10) - **Lead Quality:** 8.8/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.9/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.8/10 (Category avg: 8.6/10) **Who Is the Company Behind Apollo.io?** - **Seller:** [Apollo.io](https://www.g2.com/sellers/apollo-io) - **Company Website:** https://www.apollo.io/ - **Year Founded:** 2015 - **HQ Location:** San Francisco, CA - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Account Executive, Business Development Manager - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 67% Small-Business, 29% Mid-Market #### What Are Apollo.io's Pros and Cons? **Pros:** - Ease of Use (1587 reviews) - Lead Generation (1349 reviews) - Features (1321 reviews) - Helpful (1317 reviews) - Time-saving (1123 reviews) **Cons:** - Missing Features (559 reviews) - Inaccurate Data (469 reviews) - Learning Curve (458 reviews) - Limited Features (431 reviews) - Data Inaccuracy (420 reviews) ### What Do G2 Reviewers Say About Apollo.io? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **ease of use** of Apollo.io, finding it user-friendly and efficient for lead generation. - Users appreciate Apollo.io for its **efficient lead generation** , offering user-friendly automation and up-to-date data. - Users appreciate the **powerful search and filter features** in Apollo.io, enhancing their ability to find and organize data efficiently. - Users commend Apollo.io for its **comprehensive prospecting and outreach** features that enhance lead generation efficiency. - Users love how Apollo.io is a **time-saving solution** , consolidating multiple tools into one efficient platform. **Cons:** - Users express frustration with **missing features** , such as limited email templates and insufficient customization options for workflow. - Users find the **inaccurate data** frustrating, noting missing emails and outdated information affecting lead quality. - Users find the **learning curve steep** , facing challenges in understanding features and navigating the user interface effectively. - Users find the **limited features** of Apollo.io leave much to be desired, requiring improvement for better user experience. - Users report experiencing **data inaccuracy** in Apollo.io, leading to unreliable contacts and verification challenges. #### What Are Recent G2 Reviews of Apollo.io? **"[One Platform for Prospecting, Outreach, and Pipeline Growth](https://www.g2.com/survey_responses/apollo-io-review-12951676)"** **Rating:** 4.5/5.0 stars *— Satya R.* [Read full review](https://www.g2.com/survey_responses/apollo-io-review-12951676) --- **"[Best value B2B prospecting tool on the market today](https://www.g2.com/survey_responses/apollo-io-review-12700971)"** **Rating:** 5.0/5.0 stars *— Praveen K.* [Read full review](https://www.g2.com/survey_responses/apollo-io-review-12700971) --- #### What Are G2 Users Discussing About Apollo.io? - [What unique capabilities does Apollo.io offer for streamlining sales and marketing workflows?](https://www.g2.com/discussions/what-unique-capabilities-does-apollo-io-offer-for-streamlining-sales-and-marketing-workflows) - 4 comments, 2 upvotes - [What is Apollo.io used for?](https://www.g2.com/discussions/apollo-io-what-is-apollo-io-used-for) - 6 comments, 3 upvotes - [How do I remove my information from Apollo io?](https://www.g2.com/discussions/how-do-i-remove-my-information-from-apollo-io) - 4 comments, 1 upvote - [Is Apollo IO free?](https://www.g2.com/discussions/is-apollo-io-free) - 10 comments, 5 upvotes - [What is Apollo io?](https://www.g2.com/discussions/what-is-apollo-io) - 3 comments, 1 upvote ### 4. [Cognism](https://www.g2.com/products/cognism/reviews) Cognism is a software designed to provide European and global B2B contact data and sales intelligence to help revenue teams discover and engage qualified decision-makers faster. The software provides verified phone numbers, email addresses, and contextual buying signals by leveraging a compliance-focused database with particular strength in EMEA and GDPR-regulated markets. It automates the prospecting research process and reduces the guesswork involved in identifying and reaching the right contacts at target accounts. Cognism addresses the challenge of unreliable or non-compliant B2B data by maintaining a verified, GDPR-compliant contact database that revenue teams can trust for outbound outreach. The software supports sales development representatives and account executives through integrations with CRM platforms including Salesforce and HubSpot, serving businesses of all sizes. **Average Rating:** 4.5/5.0 **Total Reviews:** 1,319 **How Do G2 Users Rate Cognism?** - **Has the product been a good partner in doing business?:** 9.3/10 (Category avg: 9.3/10) - **Lead Quality:** 8.2/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.3/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.0/10 (Category avg: 8.6/10) **Who Is the Company Behind Cognism?** - **Seller:** [Cognism](https://www.g2.com/sellers/cognism) - **Company Website:** https://www.cognism.com - **Year Founded:** 2015 - **HQ Location:** London, England - **Twitter:** @Cognism (2,331 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/10533439/ (451 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Account Executive, Sales Development Representative - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 50% Mid-Market, 25% Small-Business #### What Are Cognism's Pros and Cons? **Pros:** - Ease of Use (199 reviews) - Contact Information (178 reviews) - Data Accuracy (159 reviews) - Lead Generation (121 reviews) - Time-saving (103 reviews) **Cons:** - Inaccurate Data (91 reviews) - Incorrect Numbers (59 reviews) - Outdated Contacts (57 reviews) - Incorrect Information (53 reviews) - Limited Contacts (51 reviews) ### What Do G2 Reviewers Say About Cognism? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **ease of use** of Cognism, finding it intuitive and efficient for accessing needed data. - Users value the **high-quality, verified contact data** from Cognism, enhancing outreach and efficiency in communication. - Users value the **data accuracy** in Cognism, enhancing their ability to find reliable and relevant contact information. - Users appreciate the **ease of lead generation** with Cognism, noting its reliable data and user-friendly features. - Users highlight the **time-saving capabilities** of Cognism, enabling faster connections and streamlined outreach efforts. **Cons:** - Users struggle with **inaccurate data** from Cognism, hindering outreach and leading to frustration with contact details. - Users experience issues with **incorrect numbers** , affecting reliability and accuracy of contact information on Cognism. - Users express concern over **outdated contacts** , noting inaccuracies in emails and personal mobile numbers in the database. - Users report **incorrect information** in Cognism, citing inflated figures and unreliable data that hinder effective use. - Users experience **limited contacts** with Cognism, particularly in niche markets and for smaller companies, impacting data accessibility. #### What Are Recent G2 Reviews of Cognism? **"[Outstanding European Contact Data Accuracy with Seamless CRM Enrichment](https://www.g2.com/survey_responses/cognism-review-12964529)"** **Rating:** 4.5/5.0 stars *— Yeray C.* [Read full review](https://www.g2.com/survey_responses/cognism-review-12964529) --- **"[Human Verified Mobile Numbers That Save Hours](https://www.g2.com/survey_responses/cognism-review-12776308)"** **Rating:** 4.5/5.0 stars *— Syed F.* [Read full review](https://www.g2.com/survey_responses/cognism-review-12776308) --- #### What Are G2 Users Discussing About Cognism? - [What is Cognism used for?](https://www.g2.com/discussions/what-is-cognism-used-for) ### 5. [RocketReach](https://www.g2.com/products/rocketreach/reviews) RocketReach is a software designed to help sales, marketing, and recruiting teams find accurate contact information and build targeted prospect lists through one of the world's largest lead intelligence databases. The software provides continuously verified email addresses, phone numbers, and company data by leveraging automated data quality processes and a broad professional contact database spanning industries including healthcare, technology, and financial services. It automates the workflow of discovering and engaging prospects and reduces the time required to manually source contact details by enabling one-click lookups and the Autopilot automated workflow feature. RocketReach addresses the challenge of reaching the right decision-makers by combining intent data, precise filtering, and accurate contact enrichment so teams can personalize outreach and improve response rates. The software supports sales prospecting, marketing list building, and talent acquisition through integrations with LinkedIn and other platforms, serving small businesses and mid-market organizations. **Average Rating:** 4.4/5.0 **Total Reviews:** 1,355 **How Do G2 Users Rate RocketReach?** - **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 9.3/10) - **Lead Quality:** 8.0/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.1/10 (Category avg: 8.7/10) - **Lead Analysis:** 7.8/10 (Category avg: 8.6/10) **Who Is the Company Behind RocketReach?** - **Seller:** [RocketReach](https://www.g2.com/sellers/rocketreach) - **Company Website:** https://rocketreach.co - **Year Founded:** 2016 - **HQ Location:** Brooklyn, NY - **Twitter:** @RocketReachCo (3,422 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/18097967/ (95 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Founder, Business Development Manager - **Top Industries:** Marketing and Advertising, Financial Services - **Company Size:** 66% Small-Business, 24% Mid-Market #### What Are RocketReach's Pros and Cons? **Pros:** - Contact Information (273 reviews) - Ease of Use (266 reviews) - Accuracy (133 reviews) - Accurate Data (127 reviews) - Data Accuracy (113 reviews) **Cons:** - Inaccurate Data (115 reviews) - Outdated Contacts (110 reviews) - Outdated Data (87 reviews) - Outdated Information (85 reviews) - Missing Information (75 reviews) ### What Do G2 Reviewers Say About RocketReach? *AI-generated summary from verified user reviews* **Pros:** - Users find the **ease of finding contact information** with RocketReach invaluable for effective prospecting. - Users value the **ease of use** of RocketReach, finding it user-friendly and time-saving in their daily tasks. - Users praise the **high accuracy** of RocketReach, finding reliable contact information that saves time and enhances workflows. - Users value the **accurate, up-to-date contact details** provided by RocketReach, enabling effective outreach and new opportunities. - Users value the **high accuracy** of RocketReach, benefiting from up-to-date and reliable contact details for effective outreach. **Cons:** - Users experience issues with **inaccurate data** , finding outdated or incorrect contact information on RocketReach. - Users find the **outdated contacts** in RocketReach frustrating, complicating their ability to reach the right individuals. - Users often face issues with **outdated data** in RocketReach, leading to confusion and wasted credits on incorrect contacts. - Users often face **outdated information** issues with RocketReach, leading to frustrations from incorrect email and role details. - Users are frustrated by the **missing information** , with insufficient data and outdated contacts affecting outreach effectiveness. #### What Are Recent G2 Reviews of RocketReach? **"[Fast, Easy-to-Use Contact Data with High Accuracy and Wide Coverage](https://www.g2.com/survey_responses/rocketreach-review-12665800)"** **Rating:** 4.0/5.0 stars *— Hillal A.* [Read full review](https://www.g2.com/survey_responses/rocketreach-review-12665800) --- **"[Streamlining Access to the Right People While Reducing Prospecting Friction](https://www.g2.com/survey_responses/rocketreach-review-12631278)"** **Rating:** 4.0/5.0 stars *— Eduard (Ed) K.* [Read full review](https://www.g2.com/survey_responses/rocketreach-review-12631278) --- #### What Are G2 Users Discussing About RocketReach? - [What is RocketReach used for?](https://www.g2.com/discussions/rocketreach-what-is-rocketreach-used-for) - [How do I remove my information from RocketReach?](https://www.g2.com/discussions/how-do-i-remove-my-information-from-rocketreach) - [How much does RocketReach cost?](https://www.g2.com/discussions/how-much-does-rocketreach-cost) - 4 comments, 1 upvote - [Is RocketReach good?](https://www.g2.com/discussions/is-rocketreach-good) - 4 comments - [What is RocketReach used for?](https://www.g2.com/discussions/what-is-rocketreach-used-for) - 2 comments ### 6. [Nooks](https://www.g2.com/products/nooks/reviews) Nooks is a software designed to help outbound sales teams generate pipeline more efficiently by pairing human judgment with AI execution in a unified agent workspace. The software provides account signals, historical context, and next-best action recommendations alongside multi-channel AI sequencing by leveraging intelligent automation that keeps outreach relevant as teams scale. It automates repetitive research and sequencing tasks and reduces context switching by consolidating prospecting signals, parallel dialing, and outreach management into a single platform. Nooks addresses the inefficiency of legacy outbound tools by enabling sales development representatives to cut research time by up to 90% and more than double email-sourced pipeline. The software supports SDR and sales teams at organizations including HubSpot, Deel, and Rippling through a consolidated platform that replaces multiple vendors with one integrated outbound workflow. **Average Rating:** 4.8/5.0 **Total Reviews:** 1,559 **How Do G2 Users Rate Nooks?** - **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.3/10) - **Lead Quality:** 8.2/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.6/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.6/10 (Category avg: 8.6/10) **Who Is the Company Behind Nooks?** - **Seller:** [Nooks](https://www.g2.com/sellers/nooks) - **Company Website:** https://www.nooks.ai/ - **HQ Location:** San Francisco, California - **Twitter:** @JoinNooks (390 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/nooksapp (390 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** SDR, Business Development Representative - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 50% Mid-Market, 25% Small-Business #### What Are Nooks's Pros and Cons? **Pros:** - Time-saving (399 reviews) - Ease of Use (384 reviews) - Efficiency (355 reviews) - Features (248 reviews) - Lead Generation (219 reviews) **Cons:** - Call Issues (212 reviews) - Dialer Issues (110 reviews) - Missing Features (81 reviews) - Dialer Limitations (65 reviews) - Connection Issues (60 reviews) ### What Do G2 Reviewers Say About Nooks? *AI-generated summary from verified user reviews* **Pros:** - Users love Nooks for its **time-saving features** , enhancing efficiency in their daily workflow and lead enrichment. - Users find Nooks to be incredibly **easy to use** and appreciate its seamless integration with existing tools. - Users value the **efficiency** of Nooks, enabling faster dialing and improved productivity for remote teams. - Users value the **efficient parallel dialing** capabilities of Nooks, enhancing productivity and team collaboration for successful sales. - Users value the **efficient lead generation** capabilities of Nooks, significantly increasing their call productivity and connect rates. **Cons:** - Users report **call issues** with Nooks, including glitches and challenges during connected calls that hinder efficiency. - Users often face **dialer issues** with Nooks, such as incomplete prospect info and call interruptions that hinder productivity. - Users find the **missing features** of Nooks, like limited sorting options and multi-tab operations, frustrating. - Users find the **dialer limitations** frustrating, especially with wrong or out-of-service numbers not being flagged correctly. - Users experience **connection issues** with Nooks, often facing delays that hinder the calling process. #### What Are Recent G2 Reviews of Nooks? **"[Nooks’ AI Assistant and Unified Workspace Transformed Our Prospecting Speed](https://www.g2.com/survey_responses/nooks-review-12899606)"** **Rating:** 5.0/5.0 stars *— William S.* [Read full review](https://www.g2.com/survey_responses/nooks-review-12899606) --- **"[Streamlined Calling with Powerful Contact Enrichment](https://www.g2.com/survey_responses/nooks-review-12757886)"** **Rating:** 5.0/5.0 stars *— Ashish O.* [Read full review](https://www.g2.com/survey_responses/nooks-review-12757886) --- ### 7. [GTM Studio - Powered by ZoomInfo](https://www.g2.com/products/gtm-studio-powered-by-zoominfo/reviews) ZoomInfo Operations is a software designed to help sales and marketing operations teams optimize their go-to-market strategies by automating the cleaning, enriching, and routing of sales and marketing data. The software provides automated deduplication, field standardization, record completion, and intelligent lead routing by leveraging a no-code data management engine integrated with ZoomInfo and over 60 third-party data sources. It automates data hygiene workflows and reduces the manual effort required to maintain accurate CRM and marketing automation records at scale. ZoomInfo Operations addresses the challenge of fragmented and outdated go-to-market data by establishing a unified, enriched data foundation that ensures every lead, account, and opportunity reaches the right sales representative at the right time. The software supports Salesforce administrators and marketing operations managers through seamless integrations with CRM and marketing automation platforms, enabling more precise targeting, faster response times, and improved revenue outcomes. **Average Rating:** 4.5/5.0 **Total Reviews:** 3,395 **How Do G2 Users Rate GTM Studio - Powered by ZoomInfo?** - **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.3/10) - **Lead Quality:** 9.0/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.6/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.9/10 (Category avg: 8.6/10) **Who Is the Company Behind GTM Studio - Powered by ZoomInfo?** - **Seller:** [ZoomInfo](https://www.g2.com/sellers/zoominfo-26a9872a-d61e-4832-ab53-5e972b230706) - **Company Website:** https://www.zoominfo.com/ - **Year Founded:** 2000 - **HQ Location:** Vancouver, WA - **Twitter:** @ZoomInfo (23,515 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/zoominfo/ (4,221 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 63% Mid-Market, 24% Enterprise #### What Are GTM Studio - Powered by ZoomInfo's Pros and Cons? **Pros:** - Features (28 reviews) - Lead Generation (27 reviews) - Ease of Use (25 reviews) - Data Accuracy (21 reviews) - Data Quality (21 reviews) **Cons:** - Expensive (17 reviews) - Data Inaccuracy (13 reviews) - Cost (12 reviews) - Complexity (10 reviews) - Learning Curve (10 reviews) ### What Do G2 Reviewers Say About GTM Studio - Powered by ZoomInfo? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **reliable B2B contact data and advanced filtering options** that enhance campaign efficiency and targeting. - Users appreciate the **accurate data and intent signals** of ZoomInfo Marketing, enhancing targeted demand generation campaigns. - Users find **ZoomInfo Marketing's ease of use** beneficial for lead enrichment and efficient segmentation of data. - Users value the **reliable B2B contact data** of ZoomInfo Marketing, enhancing campaign targeting and efficiency significantly. - Users value the **reliable B2B contact data** from ZoomInfo Marketing, enhancing targeted prospecting and campaign efficiency. **Cons:** - Users find the **pricing high for small teams** , making it challenging for those with limited budgets. - Users often experience **data inaccuracy** , with outdated information and missing details for certain roles impacting usability. - Users find the **pricing too high** for small teams, limiting accessibility and budget flexibility for marketing efforts. - Users find the **initial complexity** of ZoomInfo Marketing can be overwhelming, necessitating training and internal processes. - Users find the **learning curve challenging** initially, as the platform can feel overwhelming with its extensive features. #### What Are Recent G2 Reviews of GTM Studio - Powered by ZoomInfo? **"[Account Exectuive](https://www.g2.com/survey_responses/gtm-studio-powered-by-zoominfo-review-9414756)"** **Rating:** 5.0/5.0 stars *— Alex P.* [Read full review](https://www.g2.com/survey_responses/gtm-studio-powered-by-zoominfo-review-9414756) --- **"[Amazing Platform That Helps Marketers Bridge the Gap with your Audience](https://www.g2.com/survey_responses/gtm-studio-powered-by-zoominfo-review-9742370)"** **Rating:** 5.0/5.0 stars *— Verified User in Hospital & Health Care* [Read full review](https://www.g2.com/survey_responses/gtm-studio-powered-by-zoominfo-review-9742370) --- #### What Are G2 Users Discussing About GTM Studio - Powered by ZoomInfo? - [What impact has Chorus by ZoomInfo had on the enhancement of sales conversations and customer insights?](https://www.g2.com/discussions/what-impact-has-chorus-by-zoominfo-had-on-the-enhancement-of-sales-conversations-and-customer-insights) - [What is Chorus.ai used for?](https://www.g2.com/discussions/what-is-chorus-ai-used-for) - [What is ZoomInfo MarketingOS used for?](https://www.g2.com/discussions/what-is-zoominfo-marketingos-used-for) - [What are ZoomInfo scoops?](https://www.g2.com/discussions/what-are-zoominfo-scoops) - [What information does ZoomInfo provide?](https://www.g2.com/discussions/what-information-does-zoominfo-provide) ### 8. [Waalaxy](https://www.g2.com/products/waalaxy/reviews) Waalaxy is a software designed to help professionals and organizations identify, contact, and manage relationships with prospects and candidates through LinkedIn and email outreach. The software provides multichannel sequence building that combines LinkedIn connection requests, messages, and email follow-ups by leveraging direct integration with the LinkedIn interface and data enrichment to discover verified professional emails. It automates repetitive outreach tasks and reduces manual effort by enabling users to run structured campaigns across a larger number of contacts without requiring technical expertise. Waalaxy addresses the challenge of organizing and scaling LinkedIn-based prospecting by offering shared lead lists, user permissions, and activity tracking that prevent duplicate outreach and maintain campaign consistency across teams. The software supports founders, sales representatives, and recruiters through integrations with CRM platforms including HubSpot and Pipedrive, as well as automation tools such as Zapier and Make, serving more than 150,000 professionals worldwide. **Average Rating:** 4.5/5.0 **Total Reviews:** 1,317 **How Do G2 Users Rate Waalaxy?** - **Has the product been a good partner in doing business?:** 8.6/10 (Category avg: 9.3/10) - **Lead Quality:** 8.4/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.2/10 (Category avg: 8.7/10) - **Lead Analysis:** 7.9/10 (Category avg: 8.6/10) **Who Is the Company Behind Waalaxy?** - **Seller:** [Waalaxy](https://www.g2.com/sellers/waalaxy) - **Company Website:** https://www.waalaxy.com/ - **Year Founded:** 2019 - **HQ Location:** Montpellier, Herault - **Twitter:** @waalaxy (116 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/waalaxyen/ (40 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Founder, CEO - **Top Industries:** Marketing and Advertising, Information Technology and Services - **Company Size:** 76% Small-Business, 8% Mid-Market #### What Are Waalaxy's Pros and Cons? **Pros:** - Ease of Use (188 reviews) - Easy Setup (126 reviews) - Automation (114 reviews) - LinkedIn Integration (97 reviews) - Time-saving (84 reviews) **Cons:** - Expensive (30 reviews) - Campaign Management (22 reviews) - LinkedIn Integration (21 reviews) - Missing Features (21 reviews) - Plan Limitations (19 reviews) ### What Do G2 Reviewers Say About Waalaxy? *AI-generated summary from verified user reviews* **Pros:** - Users find Waalaxy's **ease of use** exceptional, enabling quick tasks and seamless lead generation without expert skills. - Users value the **easy setup** of Waalaxy, allowing quick integration into their lead generation processes. - Users love the **automation capabilities** of Waalaxy, streamlining LinkedIn outreach and saving significant time on tasks. - Users value Waalaxy's **LinkedIn integration** , which enhances efficiency and simplifies multichannel outreach for prospecting. - Users love how Waalaxy **saves time** with its easy-to-use interface and automated outreach features. **Cons:** - Users find Waalaxy's pricing to be **too high** , especially for startups and personal use. - Users experience **campaign lag and sync issues** , making the campaign management process less efficient and transparent. - Users find the **LinkedIn integration slow** and less effective, with an annoying interface affecting their outreach efforts. - Users note the **missing features** like customizable campaign trees and more flexible pricing that hinder effective use of Waalaxy. - Users notice **plan limitations** that restrict full outbound workflows and offer limited trial features, affecting overall usage experience. #### What Are Recent G2 Reviews of Waalaxy? **"[Fast Setup and Time-Saving AI Outreach That Punches Above Its Weight](https://www.g2.com/survey_responses/waalaxy-review-12959839)"** **Rating:** 4.5/5.0 stars *— Dylan F.* [Read full review](https://www.g2.com/survey_responses/waalaxy-review-12959839) --- **"[Powerful Outreach That Replaces Mainstream Recruitment Platforms](https://www.g2.com/survey_responses/waalaxy-review-12825807)"** **Rating:** 5.0/5.0 stars *— Marno H.* [Read full review](https://www.g2.com/survey_responses/waalaxy-review-12825807) --- #### What Are G2 Users Discussing About Waalaxy? - [What is waalaxy used for?](https://www.g2.com/discussions/what-is-waalaxy-used-for) - 1 comment, 1 upvote - [What is ProspectIn used for?](https://www.g2.com/discussions/what-is-prospectin-used-for) ### 9. [6sense Sales Intelligence](https://www.g2.com/products/6sense-sales/reviews) 6sense Sales Intelligence is a software designed to help B2B sales teams identify in-market accounts, understand buyer intent, and engage prospects with the right message at the right moment as part of the broader 6sense Revenue AI platform. The software provides enriched contact profiles including verified emails and phone numbers, predictive account scoring, and automated Sales Alerts by leveraging the proprietary 6AI engine that analyzes trillions of daily buyer signals across intent behavior, firmographics, technographics, and engagement patterns. It automates account prioritization and next-action recommendations and reduces time spent on unqualified outreach by surfacing only the accounts most ready to buy based on buying stage and likelihood to convert. 6sense Sales Intelligence addresses the inefficiency of traditional lead-based prospecting by embedding predictive intelligence directly into seller workflows through Sales Copilot, intelligent workflows, and AI-recommended actions. The software supports mid-market and enterprise revenue teams through integrations with leading CRMs, sales engagement platforms, and marketing automation tools, enabling account-centric go-to-market execution across channels. **Average Rating:** 4.0/5.0 **Total Reviews:** 941 **How Do G2 Users Rate 6sense Sales Intelligence?** - **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.3/10) - **Lead Quality:** 6.8/10 (Category avg: 8.8/10) - **Lead Enrichment:** 6.9/10 (Category avg: 8.7/10) - **Lead Analysis:** 7.2/10 (Category avg: 8.6/10) **Who Is the Company Behind 6sense Sales Intelligence?** - **Seller:** [6sense](https://www.g2.com/sellers/6sense) - **Company Website:** https://www.6sense.com - **Year Founded:** 2013 - **HQ Location:** San Francisco, CA - **Twitter:** @6senseInc (16,911 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/3677944/ (1,576 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Account Executive, Sales Development Representative - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 51% Mid-Market, 35% Enterprise #### What Are 6sense Sales Intelligence's Pros and Cons? **Pros:** - Lead Generation (177 reviews) - Intent Data (176 reviews) - Buyer Intent (174 reviews) - Prospecting (110 reviews) - Ease of Use (97 reviews) **Cons:** - Inaccurate Data (131 reviews) - Data Quality (76 reviews) - Accuracy Issues (70 reviews) - Learning Difficulty (70 reviews) - Lead Quality (68 reviews) ### What Do G2 Reviewers Say About 6sense Sales Intelligence? *AI-generated summary from verified user reviews* **Pros:** - Users value the **enhanced lead generation** of 6sense, making prospecting and territory management significantly easier. - Users find the **intent data insights** from 6sense invaluable for gaining a competitive edge in sales. - Users find 6sense invaluable for **buyer intent insights** , enhancing their targeting effectiveness and visibility into account engagement. - Users value the **insightful prospecting capabilities** of 6sense, simplifying sales efforts and enhancing focus on targets. - Users appreciate the **ease of use** of 6sense Sales Intelligence, valuing its intuitive interface and centralized data access. **Cons:** - Users experience **inaccurate data** issues with 6sense, leading to high bounce rates and unreliable contact information. - Users find the **data quality unreliable** , often needing manual prospecting and facing issues with inaccurate contact information. - Users report serious **accuracy issues** with 6sense, citing numerous false positives and unreliable contact information. - Users find the **learning difficulty** high for 6sense Sales Intelligence, especially without proper training and guidance. - Users find the **lead quality lacking** , as 6sense generates many false positives and low-value leads. #### What Are Recent G2 Reviews of 6sense Sales Intelligence? **"[Great way to capitalize on warm leads](https://www.g2.com/survey_responses/6sense-sales-intelligence-review-11449748)"** **Rating:** 4.5/5.0 stars *— Henry V.* [Read full review](https://www.g2.com/survey_responses/6sense-sales-intelligence-review-11449748) --- **"[Unmatched Dark Funnel Visibility with Powerful Intent Data](https://www.g2.com/survey_responses/6sense-sales-intelligence-review-12555229)"** **Rating:** 5.0/5.0 stars *— Johan C.* [Read full review](https://www.g2.com/survey_responses/6sense-sales-intelligence-review-12555229) --- ### 10. [Mr. E by EasyLeadz](https://www.g2.com/products/mr-e-by-easyleadz/reviews) Mr. E by EasyLeadz is a software designed to help sales professionals, recruiters, and marketers find direct B2B mobile contact numbers for prospects with a single click. The software provides direct dial mobile numbers and business profile enrichment by leveraging a high-accuracy contact database and a browser extension compatible with LinkedIn, Zaubacorp, Tofler, Instafinancial, and Crunchbase. It automates the process of finding and verifying direct contact numbers and reduces the time required to manually research and confirm prospect phone details. Mr. E by EasyLeadz addresses the challenge of reaching decision-makers directly by enriching business profiles with accurate direct dials that bypass switchboards and gatekeepers. The software supports over 10,000 sales representatives, recruitment managers, and marketers at organizations ranging from small businesses to enterprises including Amazon, Microsoft, and Salesforce. **Average Rating:** 4.6/5.0 **Total Reviews:** 1,922 **How Do G2 Users Rate Mr. E by EasyLeadz?** - **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 9.3/10) - **Lead Quality:** 8.8/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.6/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.7/10 (Category avg: 8.6/10) **Who Is the Company Behind Mr. E by EasyLeadz?** - **Seller:** [EasyLeadz](https://www.g2.com/sellers/easyleadz) - **Year Founded:** 2016 - **HQ Location:** Delhi, New Delhi - **Twitter:** @easyleadz (199 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/easyleadz/ (33 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Student, Business Development Manager - **Top Industries:** Information Technology and Services, Marketing and Advertising - **Company Size:** 59% Small-Business, 26% Mid-Market #### What Are Mr. E by EasyLeadz's Pros and Cons? **Pros:** - Ease of Use (233 reviews) - Contact Information (192 reviews) - Accuracy (99 reviews) - Lead Generation (87 reviews) - Easy Setup (76 reviews) **Cons:** - Limited Credits (137 reviews) - Credit Limitations (84 reviews) - Expensive (66 reviews) - Limited Contacts (30 reviews) - Limited Free Access (22 reviews) ### What Do G2 Reviewers Say About Mr. E by EasyLeadz? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **ease of use** of Mr. E by EasyLeadz, finding it handy and effective for collecting contacts. - Users value the **easy access to contact information** with Mr. E, significantly aiding their job search and deal closures. - Users praise the **impressive accuracy** of Mr. E by EasyLeadz, consistently providing correct phone numbers and emails. - Users find **lead generation effortless** with Mr. E, appreciating its ease of use and effectiveness in B2B connections. - Users commend the **easy setup** of Mr. E by EasyLeadz, making it accessible and user-friendly from the start. **Cons:** - Users are frustrated by the **limited credits** in Mr. E by EasyLeadz, impacting access to features and overall usage. - Users find the **limited credits** a constraint, impacting their ability to fully utilize the features of Mr. E. - Users find Mr. E by EasyLeadz to be **expensive** , noting limited database strength and a high cost for startups. - Users find the **limited contacts** in Mr. E by EasyLeadz frustrating, hindering access to essential information. - Users feel the **limited free access** restricts usage and suggest increasing credits for better experience. #### What Are Recent G2 Reviews of Mr. E by EasyLeadz? **"[Simple, Practical Tool for Accurate B2B Prospecting](https://www.g2.com/survey_responses/mr-e-by-easyleadz-review-12947204)"** **Rating:** 4.0/5.0 stars *— Karthick P.* [Read full review](https://www.g2.com/survey_responses/mr-e-by-easyleadz-review-12947204) --- **"[Effortless Lead Discovery and Contact Retrieval](https://www.g2.com/survey_responses/mr-e-by-easyleadz-review-12823324)"** **Rating:** 5.0/5.0 stars *— Tanmoy S.* [Read full review](https://www.g2.com/survey_responses/mr-e-by-easyleadz-review-12823324) --- #### What Are G2 Users Discussing About Mr. E by EasyLeadz? - [What is Mr. E by EasyLeadz used for?](https://www.g2.com/discussions/what-is-mr-e-by-easyleadz-used-for) - 2 comments ### 11. [Instantly](https://www.g2.com/products/instantly/reviews) Instantly is a software designed to turn leads into clients through automated cold email outreach, a built-in B2B lead database, sales engagement tools, and an AI-powered CRM under a single flat-fee subscription. The software provides campaign creation, multi-account email sending, and a deliverability network by leveraging automated warm-up technology and AI to maximize inbox placement and protect sender reputation. It automates the outreach sequence process and reduces the friction of managing multiple sending accounts and tracking lead engagement across campaigns. Instantly addresses the challenge of scaling cold email outreach affordably by consolidating lead finding, campaign management, and CRM functionality into one straightforward platform accessible to solopreneurs and agencies alike. The software supports over 35,000 customers across small businesses and agencies with a simple setup process and responsive customer support focused on cold email performance. **Average Rating:** 4.8/5.0 **Total Reviews:** 4,116 **How Do G2 Users Rate Instantly?** - **Has the product been a good partner in doing business?:** 9.5/10 (Category avg: 9.3/10) - **Lead Quality:** 9.0/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.9/10 (Category avg: 8.7/10) - **Lead Analysis:** 9.0/10 (Category avg: 8.6/10) **Who Is the Company Behind Instantly?** - **Seller:** [Instantly](https://www.g2.com/sellers/instantly) - **Company Website:** https://instantly.ai - **Year Founded:** 2001 - **HQ Location:** Sheridan, US - **LinkedIn® Page:** https://www.linkedin.com/company/instantlyapp/ (275 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Founder, CEO - **Top Industries:** Marketing and Advertising, Computer Software - **Company Size:** 93% Small-Business, 5% Mid-Market #### What Are Instantly's Pros and Cons? **Pros:** - Ease of Use (686 reviews) - Helpful (497 reviews) - Customer Support (491 reviews) - Features (367 reviews) - Time-saving (354 reviews) **Cons:** - Expensive (198 reviews) - Missing Features (108 reviews) - Learning Curve (105 reviews) - Email Issues (104 reviews) - Lead Quality (100 reviews) ### What Do G2 Reviewers Say About Instantly? *AI-generated summary from verified user reviews* **Pros:** - Users praise the **ease of use** of Instantly, highlighting its intuitive interface and excellent customer support. - Users commend the **fast and helpful customer support** of Instantly, enhancing their overall experience and satisfaction. - Users praise Instantly for its **incredible customer support** , providing quick and precise assistance when needed. - Users love the **simplicity and effectiveness** of Instantly, especially for keeping leads organized and optimizing campaigns. - Users value the **time-saving** features of Instantly, which streamline cold emailing and enhance campaign efficiency effortlessly. **Cons:** - Users find the pricing to be **expensive** , especially with essential features locked behind higher subscription tiers. - Users find **missing HR-specific features** in Instantly, requiring additional tools for effective candidate management and reporting. - Users find the **learning curve challenging** , struggling with complicated setup and navigation in Instantly. - Users report **email issues** with Instantly, including limited formatting options and complicated campaign setups that hinder communication. - Users note a **lack of clarity and low email efficiency** in lead quality with Instantly's bulk email tool. #### What Are Recent G2 Reviews of Instantly? **"[Migration Support and Warmup Make Managing Dozens of Mailboxes Effortless](https://www.g2.com/survey_responses/instantly-review-12850941)"** **Rating:** 5.0/5.0 stars *— Brian Y.* [Read full review](https://www.g2.com/survey_responses/instantly-review-12850941) --- **"[Perfect Balance: Easy Beginner-Friendly Setup, and Warmup That Allows Campaigns To Go Live Fast](https://www.g2.com/survey_responses/instantly-review-12964227)"** **Rating:** 5.0/5.0 stars *— Rahul K.* [Read full review](https://www.g2.com/survey_responses/instantly-review-12964227) --- #### What Are G2 Users Discussing About Instantly? - [What is Instantly used for?](https://www.g2.com/discussions/what-is-instantly-used-for) - 9 comments, 2 upvotes ### 12. [Lusha](https://www.g2.com/products/lusha/reviews) Lusha is a software designed to give sales, marketing, and RevOps teams accurate B2B contact and company data so they can reach decision-makers faster. The software provides direct dials, business emails, and enriched company profiles by leveraging a GDPR-compliant contact database combined with AI-driven automation and live prospect streaming. It automates list building and data enrichment workflows and reduces the time teams spend manually sourcing and verifying contact information across the funnel. Lusha addresses the challenge of reaching qualified decision-makers quickly by delivering verified, compliance-ready contact data that integrates directly into existing revenue workflows. The software supports over 2.6 million users worldwide across sales, marketing, and revenue operations teams with enrichment capabilities spanning the APAC, Middle East, and global markets. **Average Rating:** 4.3/5.0 **Total Reviews:** 1,602 **How Do G2 Users Rate Lusha?** - **Has the product been a good partner in doing business?:** 8.5/10 (Category avg: 9.3/10) - **Lead Quality:** 8.1/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.2/10 (Category avg: 8.7/10) - **Lead Analysis:** 7.9/10 (Category avg: 8.6/10) **Who Is the Company Behind Lusha?** - **Seller:** [Lusha](https://www.g2.com/sellers/lusha) - **Company Website:** https://www.lusha.com/lusha-extension/ - **Year Founded:** 2016 - **HQ Location:** Boston, Massachusetts - **Twitter:** @LushaData (2,720 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/lushadata/ (359 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Account Executive, Sales Development Representative - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 47% Mid-Market, 39% Small-Business #### What Are Lusha's Pros and Cons? **Pros:** - Ease of Use (66 reviews) - Contact Information (62 reviews) - Data Accuracy (54 reviews) - Accuracy (46 reviews) - Lead Generation (46 reviews) **Cons:** - Data Inaccuracy (38 reviews) - Outdated Data (31 reviews) - Inaccurate Data (30 reviews) - Outdated Information (29 reviews) - Limited Credits (28 reviews) ### What Do G2 Reviewers Say About Lusha? *AI-generated summary from verified user reviews* **Pros:** - Users find Lusha's **ease of use** exceptional, enjoying seamless integration with LinkedIn to access contact details effortlessly. - Users value the **quick access to accurate contact information** from Lusha, enhancing their outreach efficiency and productivity. - Users appreciate the **high accuracy of contact details** provided by Lusha, enabling quick and reliable outreach. - Users value Lusha for its **exceptional accuracy** in providing reliable contact details, enhancing outreach efficiency significantly. - Users value Lusha for its **efficient lead generation** , enhancing outreach effectiveness and boosting sales performance. **Cons:** - Users often experience **data inaccuracy** with Lusha, resulting in unreliable contact information and frustrating outreach efforts. - Users experience **outdated data** issues with Lusha, impacting workflow and questioning the tool's overall value. - Users often face **inaccurate data** with Lusha, leading to frustration and concerns over wasted credits and costs. - Users express concern over **outdated information** in Lusha, often needing to verify contact details independently. - Users express frustration over **limited credits** , as increased costs and restrictions hinder effective use of Lusha. #### What Are Recent G2 Reviews of Lusha? **"[Quick, Accurate B2B Contact Data with Smooth CRM & LinkedIn Integration](https://www.g2.com/survey_responses/lusha-review-12930432)"** **Rating:** 4.5/5.0 stars *— Karthick P.* [Read full review](https://www.g2.com/survey_responses/lusha-review-12930432) --- **"[Efficient B2B Prospecting with Accurate Contact Data](https://www.g2.com/survey_responses/lusha-review-12813662)"** **Rating:** 4.0/5.0 stars *— Vedant G.* [Read full review](https://www.g2.com/survey_responses/lusha-review-12813662) --- #### What Are G2 Users Discussing About Lusha? - [How do I connect LinkedIn to Lusha?](https://www.g2.com/discussions/how-do-i-connect-linkedin-to-lusha) - 3 comments - [Where does Lusha get data from?](https://www.g2.com/discussions/where-does-lusha-get-data-from) - 2 comments - [How much does Lusha cost?](https://www.g2.com/discussions/how-much-does-lusha-cost) - 2 comments, 1 upvote - [What is Lusha?](https://www.g2.com/discussions/what-is-lusha) - 1 comment ### 13. [FullEnrich](https://www.g2.com/products/fullenrich/reviews) FullEnrich is a software designed to help B2B sales and go-to-market teams find verified business emails and mobile phone numbers for prospects at the highest match rates on the market. The software provides contact enrichment by aggregating 20 or more premium data providers into a single waterfall workflow, so if one source cannot find a prospect another automatically takes over, delivering verified emails and direct dials across the US, EMEA, APAC, and LATAM. It automates the enrichment of CSV lists and CRM records and reduces wasted spend through credit-based pricing that charges only for successful matches. FullEnrich addresses the limitations of single-source enrichment tools by combining the best data each provider can offer into one unified call, consistently outperforming individual tools on match rate and global coverage. The software supports sales teams, RevOps, growth marketers, ABM teams, and recruiters through bulk CSV uploads, a real-time API, and native integrations with HubSpot and other CRM platforms. **Average Rating:** 4.8/5.0 **Total Reviews:** 204 **How Do G2 Users Rate FullEnrich?** - **Has the product been a good partner in doing business?:** 9.4/10 (Category avg: 9.3/10) - **Lead Quality:** 9.2/10 (Category avg: 8.8/10) - **Lead Enrichment:** 9.3/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.0/10 (Category avg: 8.6/10) **Who Is the Company Behind FullEnrich?** - **Seller:** [FullEnrich](https://www.g2.com/sellers/fullenrich) - **Company Website:** https://fullenrich.com/ - **Year Founded:** 2023 - **HQ Location:** San Fransisco, US - **Twitter:** @FullEnrich (71 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/fullenrich/ (64 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** CEO, Founder - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 78% Small-Business, 13% Mid-Market #### What Are FullEnrich's Pros and Cons? **Pros:** - Ease of Use (25 reviews) - Data Accuracy (19 reviews) - Accuracy (18 reviews) - Contact Information (18 reviews) - Speed (14 reviews) **Cons:** - Expensive (8 reviews) - Incorrect Numbers (8 reviews) - Integration Issues (4 reviews) - Missing Emails (4 reviews) - LinkedIn Integration (3 reviews) ### What Do G2 Reviewers Say About FullEnrich? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **ease of use** of FullEnrich, highlighting its straightforward setup and efficient lead enrichment process. - Users value the **high accuracy of data** provided by FullEnrich, enhancing their ability to connect effectively with leads. - Users value the **high accuracy of data** with FullEnrich, enhancing efficiency in their lead enrichment processes. - Users value the **quick access to accurate contact information** from FullEnrich, enhancing cold calling efficiency. - Users appreciate the **impressive speed** of FullEnrich, enhancing efficiency and accuracy in their lead enrichment process. **Cons:** - Users find FullEnrich **expensive** and note it may be more cost-effective to use other providers for some services. - Users are frustrated with **incorrect numbers** in FullEnrich, particularly for American outreach, impacting usability and efficiency. - Users face **integration issues** with FullEnrich, leading to challenges in workflow and limited compatibility with other tools. - Users face challenges with **missing emails** and inaccurate contact information, leading to frustration and inefficiency. - Users regret the removal of the **LinkedIn integration** , which hinders seamless data connectivity and efficiency with FullEnrich. #### What Are Recent G2 Reviews of FullEnrich? **"[Wonderful and Accurate Service, but Why Punish to Cancel?](https://www.g2.com/survey_responses/fullenrich-review-12701147)"** **Rating:** 4.5/5.0 stars *— David S.* [Read full review](https://www.g2.com/survey_responses/fullenrich-review-12701147) --- **"[Makes B2B Outreach Easier with Well-Filtered, Accessible Contact Data](https://www.g2.com/survey_responses/fullenrich-review-12870756)"** **Rating:** 5.0/5.0 stars *— Krish K.* [Read full review](https://www.g2.com/survey_responses/fullenrich-review-12870756) --- ### 14. [Prospeo.io](https://www.g2.com/products/prospeo-io/reviews) Prospeo is a B2B sales intelligence and data enrichment platform that helps revenue teams find verified contacts, build targeted prospect lists, and push clean data directly into their sales workflows. Unlike legacy providers that charge six-figure contracts for stale data, Prospeo delivers enterprise-grade accuracy at a fraction of the cost — with every email and mobile number verified before delivery. Prospeo serves sales development representatives, account executives, outbound agencies, founders, and revenue operations teams at B2B organizations of all sizes. Teams use Prospeo to build high-quality lead lists, enrich CRM and CSV records in bulk, and eliminate the manual data cleanup that slows down outbound execution. Key capabilities include: Data and targeting: Access to 300M+ verified profiles, 143M verified emails, and 125M+ verified mobile numbers, filtered through 30+ advanced search dimensions including buyer intent, technographics, headcount growth by department, job change tracking, funding stage, and revenue range. Enrichment and data quality: Bulk enrichment of CRM records and CSVs with 50+ verified data points per contact. Prospeo's proprietary 5-step verification process delivers 98% data accuracy, and credits are only charged for verified results — no spend wasted on stale or not-found contacts. Prospecting and list building: Tools to search, filter, and export targeted prospect lists in seconds. A Chrome extension captures verified contact data directly from LinkedIn, company websites, GitHub, and Twitter without leaving the browser. Integrations and API: Native HubSpot and Salesforce integrations, plus connections to Clay, Zapier, and Instantly. A developer-friendly Search and Enrich API delivers clean JSON responses with millisecond latency and 99.99% uptime, making it easy to embed Prospeo into any existing sales stack. Data freshness: The entire database is refreshed on a weekly 7-day cycle — compared to the monthly or quarterly refreshes typical of legacy platforms — ensuring fewer bounced emails, fewer disconnected numbers, and less time spent on outdated records. By combining verified data, real-time enrichment, and direct CRM integration in one platform, Prospeo is designed to eliminate the gap between list building and outbound execution. This helps teams improve deliverability, increase connect rates, and spend more time selling instead of fixing data. **Average Rating:** 4.6/5.0 **Total Reviews:** 269 **How Do G2 Users Rate Prospeo.io?** - **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.3/10) - **Lead Quality:** 9.2/10 (Category avg: 8.8/10) - **Lead Enrichment:** 9.4/10 (Category avg: 8.7/10) - **Lead Analysis:** 9.0/10 (Category avg: 8.6/10) **Who Is the Company Behind Prospeo.io?** - **Seller:** [Prospeo](https://www.g2.com/sellers/prospeo) - **Company Website:** https://www.prospeo.io - **Year Founded:** 2019 - **HQ Location:** Toronto, CA - **LinkedIn® Page:** http://www.linkedin.com/company/prospeo-radom (31 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Founder, Business Development Executive - **Top Industries:** Marketing and Advertising, Computer Software - **Company Size:** 86% Small-Business, 11% Mid-Market #### What Are Prospeo.io's Pros and Cons? **Pros:** - Ease of Use (13 reviews) - Data Accuracy (12 reviews) - Customer Support (11 reviews) - Lead Generation (11 reviews) - LinkedIn Integration (9 reviews) **Cons:** - Expensive (5 reviews) - Verification Issues (3 reviews) - Inaccuracy (2 reviews) - Limited Credits (2 reviews) - LinkedIn Integration (2 reviews) ### What Do G2 Reviewers Say About Prospeo.io? *AI-generated summary from verified user reviews* **Pros:** - Users love the **ease of use** of Prospeo.io, finding it powerful and user-friendly for effective lead generation. - Users value the **data accuracy** of Prospeo.io, enhancing outreach success and minimizing bounce rates effectively. - Users commend the **fast and helpful customer support** of Prospeo.io, enhancing their overall experience with the tool. - Users love the **seamless lead generation** with Prospeo, praising its easy setup and accurate data integration. - Users love the **seamless LinkedIn integration** of Prospeo, enhancing prospecting efficiency with accurate data and easy navigation. **Cons:** - Users find the pricing of Prospeo.io to be **expensive** , especially for the limited email finding capabilities it offers. - Users face **verification issues** with Prospeo.io, finding it inadequate for bulk email searches and support unhelpful. - Users find the **inaccuracy** issue unfortunate, especially when relying on Prospeo.io for precise data collection. - Users find the **limited credits** frustrating, as unused credits do not roll over to the next month. - Users find it limiting that Prospeo.io does not **integrate with LinkedIn Recruiter** , restricting their data sourcing options. #### What Are Recent G2 Reviews of Prospeo.io? **"[Accurate Email Finder and Smooth LinkedIn Integration That Speeds Up Outreach](https://www.g2.com/survey_responses/prospeo-io-review-12895452)"** **Rating:** 4.0/5.0 stars *— aravind k.* [Read full review](https://www.g2.com/survey_responses/prospeo-io-review-12895452) --- **"[Streamlined Job Search and Networking](https://www.g2.com/survey_responses/prospeo-io-review-12825870)"** **Rating:** 5.0/5.0 stars *— Chirayu K.* [Read full review](https://www.g2.com/survey_responses/prospeo-io-review-12825870) --- ### 15. [Success.ai](https://www.g2.com/products/success-ai/reviews) Success.ai is a software designed to help sales teams, marketers, agencies, and entrepreneurs scale B2B lead generation and email outreach through an AI-driven platform with unlimited access to over 700 million verified contacts. The software provides AI-powered email writing, automated email warm-up, a unified inbox, and multichannel outreach across email, LinkedIn, and phone by leveraging AI technology to personalize campaigns and improve deliverability at scale. It automates the lead identification and outreach workflow and reduces the time and effort required to engage potential clients by consolidating contact data, campaign management, and CRM integration into one platform. Success.ai addresses the challenge of scaling outbound sales campaigns by enabling unlimited email sending across multiple accounts with automated warm-up services that protect deliverability and keep messages out of spam filters. The software supports outbound sales campaigns with real-time analytics, CRM integration, and a flat-fee subscription structure that makes high-volume prospecting accessible to small businesses and agencies. **Average Rating:** 4.8/5.0 **Total Reviews:** 274 **How Do G2 Users Rate Success.ai?** - **Has the product been a good partner in doing business?:** 9.7/10 (Category avg: 9.3/10) - **Lead Quality:** 9.5/10 (Category avg: 8.8/10) - **Lead Enrichment:** 9.5/10 (Category avg: 8.7/10) - **Lead Analysis:** 9.5/10 (Category avg: 8.6/10) **Who Is the Company Behind Success.ai?** - **Seller:** [Success AI](https://www.g2.com/sellers/success-ai) - **HQ Location:** Sheridan, WY - **LinkedIn® Page:** https://www.linkedin.com/company/success-ai/ (87 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Virtual Assistant, Founder - **Top Industries:** Marketing and Advertising, Information Technology and Services - **Company Size:** 82% Small-Business, 17% Mid-Market #### What Are Success.ai's Pros and Cons? **Pros:** - Ease of Use (123 reviews) - Automation AI (99 reviews) - Lead Generation (88 reviews) - Time-saving (78 reviews) - Efficiency (75 reviews) **Cons:** - Learning Curve (56 reviews) - Learning Difficulty (37 reviews) - Slow Loading (30 reviews) - Missing Features (28 reviews) - Limited Customization (24 reviews) ### What Do G2 Reviewers Say About Success.ai? *AI-generated summary from verified user reviews* **Pros:** - Users find the **ease of use** in Success.ai beneficial, enabling efficient lead management and communication in one platform. - Users appreciate the **time-saving automation features** of Success.ai, making lead management and outreach efficient and seamless. - Users admire the **streamlined lead generation** process of Success.ai, enhancing efficiency in outreach and follow-ups. - Users appreciate the **time-saving automation** of Success.ai, streamlining lead management and follow-ups in one platform. - Users value the **efficiency** of Success.ai, benefiting from accurate data and fast connectivity with decision-makers. **Cons:** - Users find the **learning curve steeper than expected** , requiring time to adjust before achieving ease of use. - Users find **learning the pricing structure** complex, causing confusion and difficulty in choosing the right plan. - Users find that **slow loading** and limited export options hinder productivity and disrupt their workflow with Success.ai. - Users note that Success.ai has **missing features** like limited email options and occasional lead oversight in unique industries. - Users find **limited customization** in role management, complicating transitions and clarity for larger teams. #### What Are Recent G2 Reviews of Success.ai? **"[Success.ai Makes Cold Email Campaigns Easy with Built-In Leads, Warm-Up, and AI Writing](https://www.g2.com/survey_responses/success-ai-review-12623684)"** **Rating:** 5.0/5.0 stars *— Abrar A.* [Read full review](https://www.g2.com/survey_responses/success-ai-review-12623684) --- **"[Good Automation of Intelligence](https://www.g2.com/survey_responses/success-ai-review-12346835)"** **Rating:** 4.0/5.0 stars *— Intan R.* [Read full review](https://www.g2.com/survey_responses/success-ai-review-12346835) --- ### 16. [Similarweb Sales Intelligence](https://www.g2.com/products/similarweb-sales-intelligence/reviews) Similarweb’s Sales Intelligence is the ultimate solution for selling to online businesses. It provides comprehensive 360-degree insights into any website, and helps you uncover new prospects, evaluate their performance, and connect with key decision-makers with the most up-to-date contact data available. That’s not all, SAM, your AI-assistant does the heavy lifting for you, SAM helps you do research on any prospect or customer, prepare for meetings, and curate the perfect data-driven outreach message - all in a few clicks. Overall, with Similarweb's Sales Solutions, you can: - Find prospects who match your ideal customer profile from Similarweb’s database of over 100M websites - Strengthen the quality of your pipeline and prioritize outreach by adding more relevant data points to leads with Lead Enrichment - Monitor your accounts to stay on top of new and upsell business opportunities with alerts - Deep dive into your prospects digital performance and strategy to better understand how your solution can help - Improve your client response with insights unique to your client, backed by trusted data - Reach out directly to decision-makers with their direct contact information **Average Rating:** 4.5/5.0 **Total Reviews:** 227 **How Do G2 Users Rate Similarweb Sales Intelligence?** - **Has the product been a good partner in doing business?:** 8.5/10 (Category avg: 9.3/10) - **Lead Quality:** 7.9/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.0/10 (Category avg: 8.7/10) - **Lead Analysis:** 7.9/10 (Category avg: 8.6/10) **Who Is the Company Behind Similarweb Sales Intelligence?** - **Seller:** [Similarweb](https://www.g2.com/sellers/similarweb) - **Year Founded:** 2007 - **HQ Location:** New York - **Twitter:** @Similarweb (62,619 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/429838/ (1,264 employees on LinkedIn®) - **Ownership:** NYSE: SMWB **Who Uses This Product?** - **Who Uses This:** Account Executive - **Top Industries:** Marketing and Advertising, Computer Software - **Company Size:** 47% Mid-Market, 27% Small-Business #### What Are Similarweb Sales Intelligence's Pros and Cons? **Pros:** - Ease of Use (3 reviews) - Time-saving (3 reviews) - Chrome Extension (2 reviews) - Data Accuracy (2 reviews) - Features (2 reviews) **Cons:** - Complexity (1 reviews) - Complex Usability (1 reviews) - Data Accuracy (1 reviews) - Data Inaccuracy (1 reviews) - Inaccurate Data (1 reviews) ### What Do G2 Reviewers Say About Similarweb Sales Intelligence? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **ease of use** of Similarweb Sales Intelligence, saving time and simplifying prospecting efforts. - Users find the **time-saving features** of Similarweb Sales Intelligence invaluable for efficient prospecting and decision-making. - Users find the **ease of use** of Similarweb's Chrome Extension invaluable for efficient daily sales activities. - Users appreciate the **data accuracy** of Similarweb Sales Intelligence, finding valuable insights for prospecting accounts. - Users appreciate the **ease of use and insightful data** from Similarweb Sales Intelligence, enhancing their prospecting efficiency. **Cons:** - Users find the **loading speed slow** with larger datasets, which can impact the overall workflow efficiency. - Users notice that **complex usability** issues arise with slow loading and manual data integration when handling large datasets. - Users experience issues with **data accuracy** , as monthly traffic metrics often conflict with other analytics tools. - Users experience **data inaccuracy** with traffic metrics that sometimes conflict with other analytic platforms, causing confusion. - Users find the **inaccurate data** on traffic metrics frustrating, impacting confidence in the analytics provided. #### What Are Recent G2 Reviews of Similarweb Sales Intelligence? **"[AI-driven insights that make every sales call count](https://www.g2.com/survey_responses/similarweb-sales-intelligence-review-12712017)"** **Rating:** 4.0/5.0 stars *— Prisca P.* [Read full review](https://www.g2.com/survey_responses/similarweb-sales-intelligence-review-12712017) --- **"[AI-Powered Insights That Make Personalization and Pre-Call Prep Effortless](https://www.g2.com/survey_responses/similarweb-sales-intelligence-review-12740607)"** **Rating:** 5.0/5.0 stars *— Liza R.* [Read full review](https://www.g2.com/survey_responses/similarweb-sales-intelligence-review-12740607) --- #### What Are G2 Users Discussing About Similarweb Sales Intelligence? - [What is Similarweb Sales Solution used for?](https://www.g2.com/discussions/what-is-similarweb-sales-solution-used-for) ### 17. [Amplemarket](https://www.g2.com/products/amplemarket/reviews) By combining premium data, multichannel engagement, and real-time insights in one seamless solution, Duo AI Copilot and AI Agent redefine how modern sales teams operate. Duo uncovers hidden opportunities, detects buyer intent signals, and generates tailored playbooks - empowering your reps to focus on what matters most: building relationships and closing deals. It’s the perfect fusion of AI precision and human intuition. Built on an all-in-one sales platform, Duo AI Agents support your entire outbound workflow - from prospecting and engagement to automation and deliverability. What’s included in the platform: - Global B2B data to help you identify and reach your ideal customers - Multichannel outreach via email, phone, social, voice cloning, and more - Built-in personalization to scale relevant, high-converting messaging - AI superpowers: A suite of personalized AI Agents that handles research, intent signals, and workflows - so you spend less time prepping and more time selling **Average Rating:** 4.6/5.0 **Total Reviews:** 620 **How Do G2 Users Rate Amplemarket?** - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.3/10) - **Lead Quality:** 8.7/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.6/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.4/10 (Category avg: 8.6/10) **Who Is the Company Behind Amplemarket?** - **Seller:** [Amplemarket](https://www.g2.com/sellers/amplemarket) - **Year Founded:** 2019 - **HQ Location:** San Francisco, California - **Twitter:** @amplemarket (2,568 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** SDR, Account Executive - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 45% Small-Business, 43% Mid-Market #### What Are Amplemarket's Pros and Cons? **Pros:** - Ease of Use (150 reviews) - Helpful (135 reviews) - Features (125 reviews) - Automation (122 reviews) - Lead Generation (111 reviews) **Cons:** - Missing Features (56 reviews) - Learning Curve (32 reviews) - Improvement Needed (31 reviews) - Sequence Issues (28 reviews) - Integration Issues (26 reviews) ### What Do G2 Reviewers Say About Amplemarket? *AI-generated summary from verified user reviews* **Pros:** - Users value the **ease of use** of Amplemarket, enjoying intuitive tools that simplify outreach and enhance productivity. - Users value the **ease of use and quality of copy** in Amplemarket, enhancing their sales outreach significantly. - Users value the **ease of use and seamless integrations** of Amplemarket, enhancing their sales outreach experience significantly. - Users love the **automation tools** in Amplemarket for simplifying outreach and saving valuable time during campaigns. - Users love the **effective lead generation** capabilities of Amplemarket, making outreach faster and more authentic. **Cons:** - Users desire **additional features** on Amplemarket, highlighting limitations like editing contact info and sequence functionalities. - Users face a **learning curve** with Amplemarket, highlighting the need for better onboarding and feature guidance. - Users note that **improvement is needed** for integration and functionality issues, making the platform less reliable. - Users face **sequence issues** that complicate workflows, such as cloning instead of using originals and inactivity triggers failing. - Users desire improved **integration options** and more customization for reporting to enhance their experience with Amplemarket. #### What Are Recent G2 Reviews of Amplemarket? **"[Effective Prospecting with Robust Integrations](https://www.g2.com/survey_responses/amplemarket-review-12765496)"** **Rating:** 5.0/5.0 stars *— Ana Paula N.* [Read full review](https://www.g2.com/survey_responses/amplemarket-review-12765496) --- **"[Streamlined Prospecting, Outreach, and AI-Powered Personalisation in One Platform](https://www.g2.com/survey_responses/amplemarket-review-12995143)"** **Rating:** 5.0/5.0 stars *— Alicia N.* [Read full review](https://www.g2.com/survey_responses/amplemarket-review-12995143) --- #### What Are G2 Users Discussing About Amplemarket? - [What is amplemarket used for?](https://www.g2.com/discussions/what-is-amplemarket-used-for) ### 18. [Grata](https://www.g2.com/products/grata/reviews) Grata is a software designed to help investors, investment bankers, and corporate acquirers gain complete and verified visibility into private market companies, relationships, and deal opportunities. The software provides a database of over 22 million companies, 10 million executive contacts, and 1 million financial transactions by leveraging M&A-trained AI agents that synthesize dozens of disparate sources and a dedicated human research team that continuously validates accuracy to 99%. It automates the synthesis of private market intelligence from gated European financial filings, unreported valuations, and private conference data and reduces the noise created by inaccurate or incomplete alternative data sources. Grata addresses the private market visibility problem by combining exclusive data assets including live deals submitted by investment bankers, verified advisor relationships through MergerLinks, and Datasite ecosystem intelligence into a single decision-ready platform. The software supports dealmakers through a web platform, API access for custom systems, and direct CRM sync, making verified private market intelligence accessible however teams prefer to work. **Average Rating:** 4.9/5.0 **Total Reviews:** 81 **How Do G2 Users Rate Grata?** - **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.3/10) - **Lead Quality:** 9.1/10 (Category avg: 8.8/10) - **Lead Enrichment:** 9.1/10 (Category avg: 8.7/10) - **Lead Analysis:** 9.1/10 (Category avg: 8.6/10) **Who Is the Company Behind Grata?** - **Seller:** [Grata](https://www.g2.com/sellers/grata) - **Company Website:** https://grata.com - **Year Founded:** 2016 - **HQ Location:** New York, NY - **Twitter:** @grata_inc (176 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/grata-data/ (229 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Associate, Managing Partner - **Top Industries:** Venture Capital & Private Equity, Financial Services - **Company Size:** 75% Small-Business, 16% Mid-Market #### What Are Grata's Pros and Cons? **Pros:** - Ease of Use (25 reviews) - Search Functionality (25 reviews) - Filtering Features (20 reviews) - Customer Support (17 reviews) - Functionality (17 reviews) **Cons:** - Data Inaccuracy (18 reviews) - Inaccuracy (9 reviews) - Limited Data (8 reviews) - Company Exclusion (6 reviews) - Data Incompleteness (5 reviews) ### What Do G2 Reviewers Say About Grata? *AI-generated summary from verified user reviews* **Pros:** - Users love Grata for its **ease of use** , experiencing a seamless and enjoyable platform for locating businesses. - Users love the **efficient search functionality** of Grata, making business sourcing quick and convenient. - Users value the **granular filtering features** of Grata, enhancing their ability to gather detailed company information. - Users praise Grata's **phenomenal support team** for being responsive and valuing feedback, enhancing user experience. - Users value the **exceptional functionality** of Grata, notably for its AI capabilities and efficient CRM integration. **Cons:** - Users find the **data inaccuracy** in Grata frustrating, impacting reliability and consistency in results. - Users report **inaccuracy issues** with Grata's data, especially after initial results, affecting reliability and consistency. - Users find **limited data access** challenging, particularly for specific lists and integrations with other tools. - Users find the **company exclusion** frustrating, highlighting the need for better global data coverage and improved event updates. - Users note **data incompleteness** , with occasional gaps in contact information and accuracy affected by the AI component. #### What Are Recent G2 Reviews of Grata? **"[Precisely targeted, global coverage - and clean HubSpot integration](https://www.g2.com/survey_responses/grata-review-12845288)"** **Rating:** 5.0/5.0 stars *— Verified User in Investment Banking* [Read full review](https://www.g2.com/survey_responses/grata-review-12845288) --- **"[Powerful, Efficient Company Discovery for Market Mapping and Prospecting](https://www.g2.com/survey_responses/grata-review-12834347)"** **Rating:** 5.0/5.0 stars *— Marin T.* [Read full review](https://www.g2.com/survey_responses/grata-review-12834347) --- #### What Are G2 Users Discussing About Grata? - [What is Grata used for?](https://www.g2.com/discussions/what-is-grata-used-for) - 1 comment ### 19. [Wiza](https://www.g2.com/products/wiza/reviews) Founded in 2019, with offices in New York City and Toronto, Wiza is a leading sales-intelligence platform serving nearly 500,000 individuals and over 50,000 companies globally. Wiza primarily serves sales, recruiting, and marketing teams, providing a reliable and efficient source of 100% verified email addresses and phone numbers for B2B outreach. Wiza has developed a proprietary AI-driven approach to live-source contacts and their contact information in real-time, leveraging Linkedin to ensure accuracy regarding where somebody is employed at any given moment. Zero bounces. Zero inaccurate jobs. ~3x the contacts as leading database providers. **Average Rating:** 4.5/5.0 **Total Reviews:** 1,212 **How Do G2 Users Rate Wiza?** - **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.3/10) - **Lead Quality:** 8.4/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.2/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.0/10 (Category avg: 8.6/10) **Who Is the Company Behind Wiza?** - **Seller:** [Wiza](https://www.g2.com/sellers/wiza) - **Company Website:** https://wiza.com - **Year Founded:** 2019 - **HQ Location:** Newark, DE - **Twitter:** @wiza_co (632 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/wizainc (53 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** CEO, Founder - **Top Industries:** Marketing and Advertising, Staffing and Recruiting - **Company Size:** 73% Small-Business, 19% Mid-Market #### What Are Wiza's Pros and Cons? **Pros:** - Ease of Use (427 reviews) - Contact Information (322 reviews) - LinkedIn Integration (192 reviews) - Accuracy (161 reviews) - Simple (151 reviews) **Cons:** - Expensive (157 reviews) - Limited Credits (127 reviews) - Limited Contacts (65 reviews) - Credit Limitations (64 reviews) - Inaccurate Data (57 reviews) ### What Do G2 Reviewers Say About Wiza? *AI-generated summary from verified user reviews* **Pros:** - Users value the **ease of use** of Wiza, finding it straightforward and efficient for their data needs. - Users love the **easy access to contact information** with Wiza, enhancing their research and list-building efforts. - Users appreciate the **efficient LinkedIn integration** of Wiza, significantly streamlining the process of finding verified contact information. - Users praise the **accuracy** of Wiza, highlighting its reliable, fast, and precise email verification capabilities. - Users find Wiza's **ease of use** remarkable, highlighting its effectiveness in finding contact information effortlessly. **Cons:** - Users find the **pricing high** , though some believe it's justifiable if the tool proves to be useful. - Users are frustrated with the **limited credits** , finding them insufficient for high-volume campaigns and essential data uploads. - Users face challenges with **limited contacts** , leading to inefficiencies and insufficient credits for larger lists. - Users are frustrated by the **credit limitations** of Wiza, as purchasing requires a subscription and credits are often insufficient. - Users find the **inaccurate data** problematic, noting unverified contacts and unpredictable email accuracy in Wiza. #### What Are Recent G2 Reviews of Wiza? **"[Wiza Makes Lead Research Easy with Helpful Lists and Prospecting](https://www.g2.com/survey_responses/wiza-review-11462452)"** **Rating:** 4.0/5.0 stars *— Daniela V.* [Read full review](https://www.g2.com/survey_responses/wiza-review-11462452) --- **"[Accurate, Usable Contact Data That Boosts Conversions](https://www.g2.com/survey_responses/wiza-review-12658229)"** **Rating:** 5.0/5.0 stars *— Guy C.* [Read full review](https://www.g2.com/survey_responses/wiza-review-12658229) --- #### What Are G2 Users Discussing About Wiza? - [How much is WIZA?](https://www.g2.com/discussions/how-much-is-wiza) - 2 comments - [Is WIZA co legit?](https://www.g2.com/discussions/is-wiza-co-legit) - [What is WIZA?](https://www.g2.com/discussions/what-is-wiza) - 1 upvote ### 20. [A-Leads](https://www.g2.com/products/a-leads-a-leads/reviews) A-Leads is a type of lead generation solution designed to help businesses acquire high-quality leads while ensuring they only pay for successful outcomes. This innovative platform focuses on delivering accurate and up-to-date contact information, allowing companies to streamline their marketing efforts and maximize their return on investment. By eliminating charges for errors, A-Leads provides users with a reliable data source that can enhance their sales and marketing strategies. Targeted primarily at sales teams, marketing professionals, business development managers and recruiters, A-Leads caters to organizations of all sizes looking to improve their lead generation processes. The platform is particularly beneficial for businesses that rely heavily on data-driven decision-making and need to ensure that their outreach efforts are directed toward the right audience. With its user-friendly interface and robust features, A-Leads simplifies the process of finding and engaging potential customers. One of the standout features of A-Leads is its commitment to data accuracy. The platform employs advanced algorithms and data verification processes to ensure that users receive only the most current and relevant leads. This focus on reliability means that businesses can spend less time sifting through outdated or incorrect information and more time engaging with prospects who are genuinely interested in their products or services. Additionally, the pay-for-performance model allows users to invest their marketing budgets more effectively, as they are only charged for leads that convert into tangible results. Another key benefit of A-Leads is its scalability. Whether a business is looking to generate a handful of leads or thousands, the platform can adapt to meet varying demands. Users can customize their lead generation campaigns based on specific criteria, such as industry, location, or company size, ensuring that they reach the right audience. This flexibility allows businesses to fine-tune their marketing strategies and achieve better outcomes over time. Overall, A-Leads stands out in the lead generation category by prioritizing data integrity and user satisfaction. Its innovative approach to lead acquisition not only saves time and resources but also empowers businesses to make informed decisions based on accurate insights. By leveraging the power of reliable data, organizations can enhance their sales efforts and ultimately drive growth. Fully GDPR & CCPA Compliant **Average Rating:** 4.9/5.0 **Total Reviews:** 275 **How Do G2 Users Rate A-Leads?** - **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.3/10) - **Lead Quality:** 9.9/10 (Category avg: 8.8/10) - **Lead Enrichment:** 9.9/10 (Category avg: 8.7/10) - **Lead Analysis:** 9.9/10 (Category avg: 8.6/10) **Who Is the Company Behind A-Leads?** - **Seller:** [A-Leads](https://www.g2.com/sellers/a-leads) - **Year Founded:** 2024 - **HQ Location:** California, US - **LinkedIn® Page:** https://www.linkedin.com/company/a-leadsdata (11 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** CEO, Director - **Top Industries:** Information Technology and Services, Marketing and Advertising - **Company Size:** 50% Mid-Market, 33% Small-Business #### What Are A-Leads's Pros and Cons? **Pros:** - Ease of Use (129 reviews) - Lead Generation (126 reviews) - Time-saving (99 reviews) - Data Accuracy (89 reviews) - Efficiency (79 reviews) **Cons:** - Limited Features (34 reviews) - Poor UI (25 reviews) - Filtering Difficulty (24 reviews) - Poor Filtering (18 reviews) - Filtering Issues (17 reviews) ### What Do G2 Reviewers Say About A-Leads? *AI-generated summary from verified user reviews* **Pros:** - Users find A-Leads to be **incredibly user-friendly** , streamlining the hiring process with reliable and organized data. - Users value the **high-quality lead generation** of A-Leads, significantly enhancing their business growth and overall experience. - Users value A-Leads for its **time-saving capabilities** , enabling quick access to contacts and streamlined outreach processes. - Users value the **data accuracy** of A-Leads, enhancing their ability to connect with the right professionals efficiently. - Users find A-Leads enhances **efficiency in client acquisition** , providing targeted leads and quick connections to decision-makers. **Cons:** - Users desire **more customization** in A-Leads due to its basic setup and limited reporting options. - Users find the **UI outdated** , noting it feels crowded and lacks sufficient shortcuts for efficient navigation. - Users face **filtering difficulty** due to slow loading and limited healthcare-specific options, affecting their lead management experience. - Users note **poor filtering options** , wishing for more advanced and industry-specific filters to improve search results. - Users desire more advanced filtering options, particularly for niche markets, indicating **filtering issues** can hinder precise searches. #### What Are Recent G2 Reviews of A-Leads? **"[Excellent Support Makes All the Difference](https://www.g2.com/survey_responses/a-leads-review-12206389)"** **Rating:** 4.5/5.0 stars *— Abdullah H.* [Read full review](https://www.g2.com/survey_responses/a-leads-review-12206389) --- **"[A-Leads is a solid growth enabler for targeted outreach](https://www.g2.com/survey_responses/a-leads-review-11995276)"** **Rating:** 5.0/5.0 stars *— Kalle S.* [Read full review](https://www.g2.com/survey_responses/a-leads-review-11995276) --- ### 21. [Clearbit](https://www.g2.com/products/clearbit/reviews) Clearbit Enrichment instantly appends 100+ data points on a company, its technology, and its employees to every record you own — so you can turn leads into customers sooner. • Integrates seamlessly with HubSpot to automate and optimize your workflows. • Stop missing valuable leads — with immediate context you need to score, route, and speed up the buyer's journey. • Shorten forms: Hide or autofill known fields to increase conversions. • Draw from a reliable, accurate source: Act on fresh business data — optimized with machine learning algorithms and highly trained QA — for not just the Fortune 500 set, but every company with a website. • Clearbit Reveal detects the companies visiting and expressing intent on your site. Easily identify and sync these enriched companies directly to HubSpot **Average Rating:** 4.4/5.0 **Total Reviews:** 624 **How Do G2 Users Rate Clearbit?** - **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.3/10) - **Lead Quality:** 8.5/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.7/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.5/10 (Category avg: 8.6/10) **Who Is the Company Behind Clearbit?** - **Seller:** [HubSpot](https://www.g2.com/sellers/hubspot) - **Year Founded:** 2006 - **HQ Location:** Cambridge, Massachusetts, United States - **Twitter:** @HubSpot (784,270 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/68529/ (12,158 employees on LinkedIn®) - **Ownership:** NYSE:HUBS **Who Uses This Product?** - **Who Uses This:** Account Executive, Founder - **Top Industries:** Computer Software, Marketing and Advertising - **Company Size:** 51% Small-Business, 44% Mid-Market #### What Are Clearbit's Pros and Cons? **Pros:** - User Interface (3 reviews) - Accuracy (2 reviews) - Accuracy of Information (2 reviews) - Ease of Use (2 reviews) - Easy Implementation (2 reviews) **Cons:** - Expensive (1 reviews) - Inaccurate Data (1 reviews) - Inaccurate Information (1 reviews) - Incorrect Company Information (1 reviews) - Incorrect Information (1 reviews) ### What Do G2 Reviewers Say About Clearbit? *AI-generated summary from verified user reviews* **Pros:** - Users praise Clearbit's **easy-to-use interface** , which simplifies finding key contacts and enhances overall workflow efficiency. - Users praise Clearbit for its **high accuracy** in identifying companies, enhancing insight and outreach effectiveness. - Users value Clearbit's **accuracy of information** , enhancing their understanding and segmentation of prospects effectively. - Users value the **easy-to-use interface** of Clearbit, which simplifies the process of finding key contacts efficiently. - Users appreciate the **easy implementation** of Clearbit, with a smooth interface that simplifies the lead enrichment process. **Cons:** - Users find Clearbit **expensive** for small teams, with premium features restricted to higher-tier plans. - Users experience **inaccurate data** that leads to embarrassing situations and outdated information, affecting overall satisfaction. - Users experience **inaccurate information** sometimes leading to embarrassment and errors, affecting overall satisfaction with Clearbit. - Users experience **incorrect company information** that leads to embarrassing situations and impacts overall satisfaction with Clearbit. - Users experience **incorrect information** that leads to embarrassing situations and calls, impacting their overall satisfaction. #### What Are Recent G2 Reviews of Clearbit? **"[Enhances User Identification with Seamless Setup](https://www.g2.com/survey_responses/clearbit-review-12693579)"** **Rating:** 4.5/5.0 stars *— Hiren P.* [Read full review](https://www.g2.com/survey_responses/clearbit-review-12693579) --- **"[Simple and Fast for Lead Generation and Identification of Website Traffic](https://www.g2.com/survey_responses/clearbit-review-12634036)"** **Rating:** 5.0/5.0 stars *— Rafael A.* [Read full review](https://www.g2.com/survey_responses/clearbit-review-12634036) --- #### What Are G2 Users Discussing About Clearbit? - [What is Clearbit Data Activation Platform used for?](https://www.g2.com/discussions/what-is-clearbit-data-activation-platform-used-for) - [How does Clearbit get its data?](https://www.g2.com/discussions/how-does-clearbit-get-its-data) - [Is Clearbit connect free?](https://www.g2.com/discussions/is-clearbit-connect-free) - 1 comment - [How much does Clearbit cost?](https://www.g2.com/discussions/how-much-does-clearbit-cost) - 1 comment - [What is Clearbit?](https://www.g2.com/discussions/what-is-clearbit) - 1 comment ### 22. [Surfe](https://www.g2.com/products/surfe/reviews) Surfe is a leading B2B enrichment platform that helps sales teams find, verify, and sync contact data. Powered by waterfall enrichment technology, Surfe automatically combines data from multiple trusted providers to achieve global coverage and find rates of up to 93%; ensuring your CRM always reflects the most accurate and up-to-date information. Surfe can be accessed through three flexible platforms, built to fit any sales workflow: Surfe App – A purpose-built contact enrichment workspace that allows you to search, enrich, and export prospects at scale. Sync enriched data directly to your CRM, push it into your sequences, or download it as a CSV. Chrome Extension – A one-click enrichment tool that lets you capture and enrich contact data directly from LinkedIn. No tab switching, no extra steps. Surfe API – For teams that need automation and scale. Handle bulk enrichment requests of up to 500,000 per hour with sub-500 ms response times, embedding Surfe directly into your data pipelines or internal tools. Compatible with HubSpot, Salesforce, Pipedrive, Copper, Salesloft, and Outreach, Surfe eliminates manual data entry, improves CRM accuracy, and gives revenue teams full confidence in their data. Trusted by leading companies including Uber, Google, Spendesk, Rakuten, Bolt, and thousands more, Surfe helps sales teams enrich smarter, sell faster, and operate with data they can rely on. As a GDPR-compliant and ISO 27001-certified provider, Surfe ensures your contact data is structured, enriched, and protected. **Average Rating:** 4.6/5.0 **Total Reviews:** 464 **How Do G2 Users Rate Surfe?** - **Has the product been a good partner in doing business?:** 8.7/10 (Category avg: 9.3/10) - **Lead Quality:** 8.3/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.6/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.8/10 (Category avg: 8.6/10) **Who Is the Company Behind Surfe?** - **Seller:** [Surfe](https://www.g2.com/sellers/surfe) - **Company Website:** https://www.surfe.com - **Year Founded:** 2020 - **HQ Location:** Paris, FR - **Twitter:** @surfehq (133 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/surfe/ (75 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** CEO, Founder - **Top Industries:** Computer Software, Consulting - **Company Size:** 82% Small-Business, 14% Mid-Market #### What Are Surfe's Pros and Cons? **Pros:** - CRM Integration (168 reviews) - LinkedIn Integration (148 reviews) - Ease of Use (138 reviews) - Integrations (103 reviews) - Time-saving (93 reviews) **Cons:** - Expensive (41 reviews) - Limited Credits (28 reviews) - Credit Limitations (20 reviews) - Lead Management Issues (18 reviews) - Integration Issues (17 reviews) ### What Do G2 Reviewers Say About Surfe? *AI-generated summary from verified user reviews* **Pros:** - Users value the **seamless CRM integration** of Surfe, which enhances efficiency and streamlines lead management effectively. - Users value the **seamless LinkedIn integration** of Surfe, enhancing efficiency and simplifying lead management directly from their profiles. - Users find Surfe to be **easy to use** , facilitating quick connections with prospects and streamlining their workflow. - Users love the **seamless integrations** with LinkedIn and CRM, which saves time and enhances productivity. - Users love how Surfe provides a **time-saving solution** , streamlining workflows and reducing manual tasks significantly. **Cons:** - Users find Surfe **expensive** , especially for low volume usage, leading to dissatisfaction with the value of the service. - Users struggle with **limited credits** , as tracking usage is difficult and credits deplete rapidly. - Users find the **credit limitations frustrating** , leading to a decrease in overall satisfaction and usability of Surfe. - Users experience **lead management issues** with Surfe, including manual linking and duplicate entries affecting data quality. - Users face **integration issues** with Surfe, especially when connecting it to less common CRM platforms. #### What Are Recent G2 Reviews of Surfe? **"[A Must-Have LinkedIn Plugin for Anyone Using Pipedrive](https://www.g2.com/survey_responses/surfe-review-12233070)"** **Rating:** 5.0/5.0 stars *— Simon Y.* [Read full review](https://www.g2.com/survey_responses/surfe-review-12233070) --- **"[Top-Notch Personalization and a Great Overall Experience](https://www.g2.com/survey_responses/surfe-review-12231785)"** **Rating:** 5.0/5.0 stars *— Ryan F.* [Read full review](https://www.g2.com/survey_responses/surfe-review-12231785) --- #### What Are G2 Users Discussing About Surfe? - [What is Leadjet used for?](https://www.g2.com/discussions/what-is-leadjet-used-for) - 1 comment ### 23. [ReachStream](https://www.g2.com/products/reachstream/reviews) ReachStream is a B2B (business-to-business) data solutions provider that offers high-quality and accurate data for marketing and sales purposes. It provides businesses with access to a wide range of data, including contact information, company details, and more, to help them identify and target their ideal prospects. ReachStream's data is designed to empower data-driven marketing and sales efforts, enabling businesses to reach their target audience effectively, nurture leads, and ultimately drive revenue growth. The platform is especially valuable in today's dynamic business landscape, where having up-to-date and comprehensive data is essential for success. **Average Rating:** 4.8/5.0 **Total Reviews:** 51 **How Do G2 Users Rate ReachStream?** - **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.3/10) - **Lead Quality:** 9.2/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.8/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.7/10 (Category avg: 8.6/10) **Who Is the Company Behind ReachStream?** - **Seller:** [ReachStream](https://www.g2.com/sellers/reachstream) - **Year Founded:** 2017 - **HQ Location:** Santa Clara - **LinkedIn® Page:** https://www.linkedin.com/company/reachstream/ (32 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Marketing and Advertising, Information Technology and Services - **Company Size:** 54% Mid-Market, 50% Small-Business #### What Are ReachStream's Pros and Cons? **Pros:** - Data Accuracy (17 reviews) - Lead Generation (13 reviews) - Ease of Use (12 reviews) - Time-saving (11 reviews) - Accuracy of Information (9 reviews) **Cons:** - Integration Issues (5 reviews) - Missing Emails (3 reviews) - Slow Loading (3 reviews) - Slow Performance (3 reviews) - Verification Issues (3 reviews) ### What Do G2 Reviewers Say About ReachStream? *AI-generated summary from verified user reviews* **Pros:** - Users value the **accurate and well-segmented data** from ReachStream, enabling effective outreach and faster client connection. - Users value ReachStream for its **efficient lead generation** , effectively providing verified prospects and enhancing outreach success. - Users value the **ease of use** in ReachStream, which simplifies finding and connecting with potential clients efficiently. - Users love the **time-saving features** of ReachStream, making it super easy to find targeted B2B leads quickly. - Users value the **accuracy of information** provided by ReachStream, facilitating targeted outreach to key decision-makers. **Cons:** - Users find the **integration issues** with key CRM platforms frustrating, complicating their workflow and efficiency. - Users face issues with **missing emails** , affecting communication and overall effectiveness of ReachStream's service. - Users experience **slow loading times** during peak hours, but find the results worth the wait. - Users experience **slow performance** with ReachStream, particularly when pulling large lists or waiting for results. - Users find the **verification process slow** , although the quality of results helps mitigate the delay. #### What Are Recent G2 Reviews of ReachStream? **"[Easy-to-Use Database with Strong Upper-Level Contact Coverage](https://www.g2.com/survey_responses/reachstream-review-12473214)"** **Rating:** 4.5/5.0 stars *— Jennifer M.* [Read full review](https://www.g2.com/survey_responses/reachstream-review-12473214) --- **"[Outstanding Lead Quality and Seamless Prospecting](https://www.g2.com/survey_responses/reachstream-review-12193793)"** **Rating:** 5.0/5.0 stars *— NITIN U.* [Read full review](https://www.g2.com/survey_responses/reachstream-review-12193793) --- ### 24. [Demandbase One](https://www.g2.com/products/demandbase-one/reviews) Demandbase is the leading, enterprise-grade account-based GTM platform for sales and marketing teams designed to make every moment and every dollar count. Since creating the category in 2013, we have been pioneering technologies to sharpen revenue teams’ ability to confidently deliver the right message to the right customers at the right time. Powered by industry-leading data, our transparent and tunable AI-enhanced model, and integrations that meet your tech stack where it is, Demandbase helps you to take meaningful action confidently and efficiently. We know that there’s no such thing as ‘one-size- fits-all’ account-based marketing and sales. That’s why we built our platform to be flexible, easily handling dynamic GTM motions, nuanced business rules, and diverse integrations that others struggle with. Demandbase One™ is your account-based GTM command center, powering your entire revenue stack. Our AI-driven engine unifies first and third-party data, streamlines cross-channel execution, and connects the tools in your stack with the same data, insights, and workflows to accelerate your revenue. **Average Rating:** 4.4/5.0 **Total Reviews:** 1,943 **How Do G2 Users Rate Demandbase One?** - **Has the product been a good partner in doing business?:** 8.8/10 (Category avg: 9.3/10) - **Lead Quality:** 8.1/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.2/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.1/10 (Category avg: 8.6/10) **Who Is the Company Behind Demandbase One?** - **Seller:** [Demandbase](https://www.g2.com/sellers/demandbase) - **Company Website:** https://www.demandbase.com - **Year Founded:** 2005 - **HQ Location:** San Francisco, CA - **Twitter:** @Demandbase (21,346 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/89759/ (992 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Account Executive, Business Development Representative - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 48% Mid-Market, 32% Enterprise #### What Are Demandbase One's Pros and Cons? **Pros:** - Ease of Use (225 reviews) - Lead Generation (201 reviews) - Insights (199 reviews) - Features (173 reviews) - Intent Data (170 reviews) **Cons:** - Learning Curve (95 reviews) - Steep Learning Curve (77 reviews) - Complexity (70 reviews) - Difficult Learning (63 reviews) - Learning Difficulty (63 reviews) ### What Do G2 Reviewers Say About Demandbase One? *AI-generated summary from verified user reviews* **Pros:** - Users appreciate the **ease of use** of Demandbase One, streamlining the creation of targeted custom audiences effortlessly. - Users value the **comprehensive datasets** of Demandbase One, facilitating targeted marketing strategies and effective prospect engagement. - Users value the **variety of powerful tools** in Demandbase One, enhancing account targeting and marketing analytics effectively. - Users value the **unified data integration** in Demandbase One, enhancing account targeting and overall marketing effectiveness. - Users value the **insightful intent data** from Demandbase One, streamlining target identification and enhancing decision-making efficiency. **Cons:** - Users find that the **learning curve** for Demandbase One can be overwhelming, requiring time and dedicated support to master. - Users find the **steep learning curve** of Demandbase One challenging, requiring dedicated support for effective use of features. - Users find the **learning curve steep** for Demandbase One, especially for newcomers without dedicated support. - Users find Demandbase One to have a **difficult learning curve** , especially for those lacking technical skills. - Users find Demandbase One has a **learning difficulty** , particularly for those without technical skills during setup and integration. #### What Are Recent G2 Reviews of Demandbase One? **"[Powerful Intent Data and Account Insights for B2B Account Prioritization](https://www.g2.com/survey_responses/demandbase-one-review-12823589)"** **Rating:** 4.5/5.0 stars *— Himanshu J.* [Read full review](https://www.g2.com/survey_responses/demandbase-one-review-12823589) --- **"[Demandbase One: Powerful Targeting, Intent Insights, and Account-Level Visibility](https://www.g2.com/survey_responses/demandbase-one-review-12742698)"** **Rating:** 4.0/5.0 stars *— Nijat I.* [Read full review](https://www.g2.com/survey_responses/demandbase-one-review-12742698) --- #### What Are G2 Users Discussing About Demandbase One? - [As a beginner, how do I effectively use Demandbase One's account-based marketing feature for targeted campaigns?](https://www.g2.com/discussions/as-a-beginner-how-do-i-effectively-use-demandbase-one-s-account-based-marketing-feature-for-targeted-campaigns) - 1 upvote - [What is Demandbase ABM/ABX Cloud used for?](https://www.g2.com/discussions/what-is-demandbase-abm-abx-cloud-used-for) - [What does Insideview Data Integrity do?](https://www.g2.com/discussions/what-does-insideview-data-integrity-do) - [What is the use of Insideview Data Integrity?](https://www.g2.com/discussions/what-is-the-use-of-insideview-data-integrity) - [What does inside view do?](https://www.g2.com/discussions/what-does-inside-view-do) ### 25. [ZeroBounce](https://www.g2.com/products/zerobounce/reviews) ZeroBounce is an award-winning email verification and deliverability platform helping 400,000+ customers improve their email ROI and inbox placement. Its premier deliverability services include: 99% accurate email validation - Remove outdated and risky email addresses to lower email bounce rates and maintain a positive sender reputation. Email Finder - Find new, valid business email addresses and scale your B2B outreach DMARC Monitor - Secure your emails and prevent phishing scams with unlimited email monitoring, security alerts, and automated reporting Email Deliverability Tools - Improve inbox visibility with customized toolkits. Includes email server testing, inbox placement testing, Email Finder, and DMARC Monitoring Activity Data & Email Scoring - Find your most active email subscribers with Activity Data. Additionally, Email Scoring service provides more in-depth insights about your email list to help you achieve email success. ZeroBounce has validated 25+ billion emails and serves companies of all sizes, from solo business owners to Amazon, Disney, Netflix, and Sephora. The platform ensures military-grade security and is GDPR, SOC 2 Type II, ISO-27001-certified, and fully HIPAA compliant. **Average Rating:** 4.7/5.0 **Total Reviews:** 1,354 **How Do G2 Users Rate ZeroBounce?** - **Has the product been a good partner in doing business?:** 9.5/10 (Category avg: 9.3/10) - **Lead Quality:** 9.3/10 (Category avg: 8.8/10) - **Lead Enrichment:** 9.1/10 (Category avg: 8.7/10) - **Lead Analysis:** 9.3/10 (Category avg: 8.6/10) **Who Is the Company Behind ZeroBounce?** - **Seller:** [ZeroBounce](https://www.g2.com/sellers/zerobounce) - **Company Website:** https://www.zerobounce.net - **Year Founded:** 2015 - **HQ Location:** Santa Barbara, California - **Twitter:** @zerobounce1 (657 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/18249430/ (103 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Marketing Manager, CEO - **Top Industries:** Marketing and Advertising, Information Technology and Services - **Company Size:** 29% Small-Business, 11% Mid-Market #### What Are ZeroBounce's Pros and Cons? **Pros:** - Accuracy (434 reviews) - Ease of Use (403 reviews) - Data Accuracy (249 reviews) - Email Verification (204 reviews) - Deliverability Improvement (179 reviews) **Cons:** - Expensive (159 reviews) - Inaccuracy (54 reviews) - Verification Issues (53 reviews) - Credit Limitations (49 reviews) - Insufficient Data (49 reviews) ### What Do G2 Reviewers Say About ZeroBounce? *AI-generated summary from verified user reviews* **Pros:** - Users value the **high accuracy of reports** in ZeroBounce, greatly improving lead quality and generation performance. - Users value the **ease of use** of ZeroBounce, noting its simplicity and quick, accurate email validation process. - Users appreciate the **data accuracy** of ZeroBounce, valuing its reliable email validation and reporting features. - Users find **email verification** effective for protecting domains by filtering out invalid emails and enhancing list quality. - Users value the **deliverability improvement** from ZeroBounce, praising its speed and accuracy in email validation. **Cons:** - Users find the **pricing to be on the higher side** , and seek more affordable options for larger lists. - Users encounter **inaccuracy issues** with ZeroBounce, as it sometimes flags valid emails as invalid or delays results. - Users report **verification issues** with ZeroBounce, leading to unverified emails still being delivered and bouncing back. - Users find the **credit limitations** annoying, especially when verifying large lists, impacting overall efficiency. - Users find **insufficient data** from ZeroBounce limiting, with few free credits and unclear information affecting usability. #### What Are Recent G2 Reviews of ZeroBounce? **"[Great Email Verification That Cuts Bounces and Protects Your Domain](https://www.g2.com/survey_responses/zerobounce-review-12678910)"** **Rating:** 4.5/5.0 stars *— Verified User in Staffing and Recruiting* [Read full review](https://www.g2.com/survey_responses/zerobounce-review-12678910) --- **"[Accurate Email Verification That Boosts Deliverability and List Hygiene](https://www.g2.com/survey_responses/zerobounce-review-12781582)"** **Rating:** 5.0/5.0 stars *— Rene M.* [Read full review](https://www.g2.com/survey_responses/zerobounce-review-12781582) --- #### What Are G2 Users Discussing About ZeroBounce? - [What is ZeroBounce used for?](https://www.g2.com/discussions/what-is-zerobounce-used-for) - 1 comment, 1 upvote ## What Is Lead Intelligence Software? [Lead Generation Software](https://www.g2.com/categories/lead-generation) ## What Software Categories Are Similar to Lead Intelligence Software? - [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence) - [Lead Capture Software](https://www.g2.com/categories/lead-capture) - [Lead Mining Software](https://www.g2.com/categories/lead-mining) --- ## How Do You Choose the Right Lead Intelligence Software? ### What You Should Know About Lead Intelligence Software ### **Lead intelligence software buying insights at a glance** [Lead intelligence software](https://www.g2.com/categories/lead-intelligence) helps revenue teams find and qualify the right people faster by combining contact and company data with enrichment and buying signals. These platforms consolidate essential details, including verified emails, direct dials, firmographics, and lead attributes, enabling sales, marketing, and RevOps teams to build targeted lists, enrich CRM records, and prioritize outreach without spending hours on manual research. In practice, lead intelligence tools serve as a bridge between prospecting and execution, enabling teams to transition from “who should we contact?” to “how do we engage them?” more quickly. As outbound gets more competitive and data decays quickly, lead intelligence platforms have become essential for sales, marketing, and RevOps teams that need accurate contact data, clean targeting, and fast list building.  Buyers usually adopt lead intelligence tools to solve problems like incomplete CRM records, slow prospecting, and low-quality leads that waste reps’ time. Based on G2 reviews, reviewers rate the products strongly overall, with an average star rating of 4.48/5 and an average likelihood to recommend of 9.01/10. Ease of use trends high (6.49/7), and support is also strong (6.40/7). The biggest buying pattern I see is that teams searching for the best lead intelligence software want two things at once: confidence in data accuracy and workflows that make prospecting faster. That’s why the best lead intelligence software and modern lead intelligence platforms are often evaluated on enrichment quality, filtering, and how cleanly they connect to daily tools. If you’re comparing lead intelligence software options, the “best” pick is usually the one your team will actually use every day, not just the one with the largest database. #### Common use cases and how businesses benefit 1. **Prospecting and list building:** Find decision-makers faster using filters such as role, industry, and company size. 2. **Contact enrichment:** Fill missing emails and phone numbers to increase connect rates. 3. **ICP targeting:** Tighten outbound focus by segmenting accounts and contacts more accurately. 4. **CRM hygiene:** Enrich and refresh fields to ensure routing, scoring, and reporting are more reliable. 5. **GTM alignment:** Give SDRs and marketing a shared, consistent view of lead and account data. Pricing typically scales by seat count, credits, export limits, enrichment volume, and access to premium data fields. Many vendors offer tiered plans, with higher tiers unlocking deeper enrichment, more exports, and stronger governance. For high-volume teams, total cost is often driven by how frequently they refresh data and how many leads they enrich each month. ### **Top 5 FAQs from software buyers** - How accurate, complete, and up to date is the contact and company data, and what verification methods are used to prevent outdated or incorrect records? - How well does the platform support ICP targeting, including filters for role, seniority, function, industry, company size, location, and technology stack? - How strong are the enrichment and CRM hygiene capabilities, including automated field updates, duplicate prevention, refresh frequency, and governance controls? - How well does it integrate with the existing go-to-market stack, including [CRM](https://www.g2.com/categories/crm), [marketing automation](https://www.g2.com/categories/marketing-automation), [sales engagement](https://www.g2.com/categories/sales-engagement), [data warehouses](https://www.g2.com/categories/data-warehouse), and routing or [scoring systems](https://www.g2.com/categories/lead-scoring)? - How efficiently can a team build lists and take action from the platform, including workflow speed, export limits, credit usage, and the ability to trigger outbound sequences or campaigns directly? G2’s top-rated Lead Intelligence software, based on this review dataset, includes [Cognism](https://www.g2.com/products/cognism/reviews) **,** [ZoomInfo Sales](https://www.g2.com/products/cognism/reviews) **,** [Nexuscale Ai](https://www.g2.com/products/nexuscale-ai/reviews) **, and** [Mr. E by EasyLeadz.](https://www.g2.com/products/mr-e-by-easyleadz/reviews) ### What are the top-reviewed Lead Intelligence on G2? [Cognism](https://www.g2.com/products/cognism/reviews) - Number of Reviews: 1,200 - Satisfaction: 83 - Market Presence: 78  - G2 Score: 80 [ZoomInfo Sales](https://www.g2.com/products/zoominfo-sales/reviews) - Number of Reviews: 8,876 - Satisfaction: 93 - Market Presence: 99 - G2 Score: 96 [Nexuscale Ai](https://www.g2.com/products/nexuscale-ai/reviews) - Number of Reviews: 42 - Satisfaction: 60 - Market Presence: 13 - G2 Score: 77 [Mr. E by EasyLeadz](https://www.g2.com/products/mr-e-by-easyleadz/reviews) - Number of Reviews: 1,784 - Satisfaction: 74 - Market Presence: 46 - G2 Score: 60 [Apollo.io](http://apollo.io) - Number of Reviews: 9,232 - Satisfaction: 99 - Market Presence: 75 - G2 Score: 87 **Satisfaction** reflects user-reported product experience using review-based signals and scoring logic. ([Source 2](https://www.g2.com/reports)) **Market Presence** reflects a product’s footprint and visibility in the market using multiple market signals. ([Source 2](https://www.g2.com/reports)) **G2 Score** is a category score that combines Satisfaction and Market Presence so products can be compared within the same category. ([Source 2](https://www.g2.com/reports)) Learn how G2 scores products. ([Source 1](https://documentation.g2.com/docs/research-scoring-methodologies?_gl=1*5vlk6s*_gcl_au*MTAwMzU5MzUxLjE3NjM0MTg0NzYuNjY0NTIxMTY0LjE3NjQ2MTc0NzcuMTc2NDYxNzQ3Nw..*_ga*NzY1MDU0NjE3LjE3NjM0NzQ3ODM.*_ga_MFZ5NDXZ5F*czE3NjYwODk1MTMkbzY3JGcxJHQxNzY2MDkyMjQyJGo1NyRsMCRoMA..)) ### **What I Often See in Lead Intelligence** #### Feedback Pros: What Users Consistently Appreciate - **Accurate contact enrichment with verified emails and direct dials** - _“__What I appreciate most about Seamless.AI is how quickly and easily it provides accurate contact information. Rather than wasting hours scouring the internet, I can get phone numbers, emails, and company details within seconds. The platform also assists in building targeted lead lists, keeps data updated automatically, and integrates seamlessly with tools such as Salesforce and HubSpot. All in all, it saves significant time, enhances sales outreach, and streamlines the prospecting process.” -_ [_Sadhwi P_](https://www.g2.com/products/seamless-ai/reviews)_. Seamless.AI Reviews_ - **Chrome extension enables one click capture from LinkedIn pages** - _“__It can connect you with you need to speak with. Not only will it (90% of the time) give you the right phone number and email address to reach your contact but it also helps you find the most appropriate lead for your outreach. It's quick and easy to download and integrates perfectly into your browser (I use Chrome). I love how the plugin pops up on LinkedIn and, not only that, but almost every company page you visit! I use it all the time. It has made my day to day immeasurably better and is so quick and easy to use. I can safely say, the implementation of Cognism at my company has changed everything for the better. And if we have any query, question or concern (the latter being quite rare), Jemima and the team are always approachable and happy to help.” -_ [_Solomon P_](https://www.g2.com/products/cognism/reviews/cognism-review-11872152)_. Cognism Review_ - **Filtering by ICP signals speeds list building for outbound** - _“__I love how Instantly makes it incredibly easy to find B2B leads, which used to be a significant challenge for me. The enormous database of 450 million data points streamlines my lead generation process, allowing me to simply input keywords and obtain compatible results. This feature is instrumental in efficiently identifying my ideal customer profiles (ICPs), especially on social media, which used to be a cumbersome task. I appreciate that within just five weeks, the ease of finding leads has improved dramatically. Switching to Instantly from other platforms was favorable because of its reliability and user-friendly interface, whereas my previous services encountered frequent crashes. Instantly's simplicity and swift response enhance my workflow substantially. Setting up Instantly was straightforward, without any complications, saving me time and effort. Overall, these aspects make it a valuable tool for my professional needs.” -_ [_Shavez K_](https://www.g2.com/products/instantly/reviews/instantly-review-12024666)_. Instantly Reviews_ #### Cons: Where Many Platforms Fall Short - **Outdated numbers and emails force frequent manual verification** - _“__As with any data platform, there are times when contact accuracy fluctuates or some specialized industries seem less represented. While this isn’t a major issue, my team does sometimes need to verify a record before reaching out. However, ZoomInfo is always evolving, and its overall depth and reliability continue to surpass any other solution we’ve tried.” -_ [_Jeff B_](https://www.g2.com/products/zoominfo-sales/reviews/zoominfo-sales-review-11986093)_. Zoominfo Sales Review_ - **Credit limits and pricing throttle high volume prospecting** - _“__Data accuracy can be inconsistent, some contacts are spot on, while others may be outdated or bounce, so you still need a verification step and good list hygiene. Credits can run out quickly if you are building large lists, and it is not always clear upfront which contacts will be the best quality use of credits. Duplicate records and missing firmographic details can also happen, which adds cleanup work before importing to a CRM. Integrations are helpful, but you may still spend time mapping fields and making sure imports match your CRM rules.” -_ [_Mudit K_](https://www.g2.com/products/seamless-ai/reviews/seamless-ai-review-12153500)_. Seamless.AI Reviews_ - **CRM sync and bulk exports can feel unreliable or rigid** - _“__The most helpful aspect is the ability to efficiently generate high-quality leads for business development. RocketReach helps us target prospects with verified emails and phone numbers, improving outreach success and reducing bounce rates. Integration with our CRM and other tools makes it seamless to manage leads. Overall, it’s a huge time-saver and boosts the effectiveness of our sales efforts.” -_ [_Ayushi K_](https://www.g2.com/products/rocketreach/reviews/rocketreach-review-11697514)_. RocketReach Reviews_ ### Expert Takeaway Based on G2 reviews, tools in the lead intelligence category consistently perform well on metrics that typically predict real-world adoption: a 4.48/5 average star rating, 9.01/10 likelihood to recommend, 6.49/7 Ease of Use, 6.40/7 Quality of Support, and 6.41/7 Meets Requirements. That profile suggests that teams generally derive value quickly once workflows are established, and they feel supported when issues arise. Where high-performing teams separate themselves is how they operationalize data quality. The best outcomes occur when teams treat lead intelligence platforms as an ongoing data system, rather than a one-time list source. They set clear rules for what “valid” means (email verification, phone coverage, role matching), refresh contact data on a schedule, and standardize exports into CRM fields so reps trust what they see. I also notice stronger adoption patterns in review-heavy industries, such as Information Technology and Services, Computer Software, and Marketing and Advertising, where outbound speed is crucial and routing errors can be costly. If you’re deciding whether lead intelligence software is worth it for your team, my biggest advice is to validate three things early: accuracy for your ICP, how fast reps can build lists and enrich contacts using lead intelligence tools, and whether CRM sync stays clean without constant manual cleanup. Teams that do this usually end up with best lead intelligence software that improves connect rates and focus. Teams that skip it often end up with data that “looks right” but does not hold up in daily prospecting. ### Lead Intelligence Software FAQs #### **What is lead intelligence software used for?** Lead intelligence software is used to identify, enrich, and qualify leads with accurate contact and company data. Teams rely on it to find decision makers, verify emails and phone numbers, and prioritize outreach based on firmographic or intent signals. In practice, it reduces manual research and helps sales and marketing focus on higher-quality prospects. #### **How accurate is lead intelligence data?** Accuracy varies by provider, data source, and target market. Reviews show that data quality is highest when teams regularly refresh records and focus on a defined ICP. Many users note that even the best lead intelligence platforms still require occasional validation, particularly for phone numbers and roles that change rapidly. #### **How does lead intelligence software integrate with CRM systems?** Most lead intelligence tools integrate directly with CRMs to enrich existing records or automatically populate new leads into predefined fields. The strongest integrations support automatic updates, duplicate prevention, and field mapping. Reviews suggest that clean CRM sync is one of the biggest factors influencing long-term adoption. #### **Is lead intelligence software better than buying static lead lists?** Yes, most users see better results with lead intelligence platforms than static lists. Instead of one-time exports, lead intelligence tools provide ongoing enrichment, filtering, and updates as data changes. This helps teams avoid outdated contacts and improves connect rates over time. #### **What should I test before choosing the best lead intelligence software?** Buyers typically test accuracy for their specific ICP, ease of list building, and how quickly reps can find usable contacts. Reviews also recommend validating credit usage, export limits, and CRM sync behavior before committing to the changes. The best lead intelligence software is typically the one that aligns with daily workflows, rather than just the one with the largest database. ### Sources 1. [G2 Research Hub](https://research.g2.com/insights/demo-automation) 2. [G2 Research Scoring Methodologies](https://documentation.g2.com/docs/research-scoring-methodologies) 3. [G2 Market Presence Score Overview](https://www.g2.com/reports) **Researched By:** [Alanna Iwuh](https://research.g2.com/insights/author/alanna-iwuh?_gl=1*1ltwfku*_gcl_au*MTAwMzU5MzUxLjE3NjM0MTg0NzYuMTYzNzM5MTY0OS4xNzY2MTcwMjM2LjE3NjYxNzAyMzY.*_ga*NzY1MDU0NjE3LjE3NjM0NzQ3ODM.*_ga_MFZ5NDXZ5F*czE3Njc3Mjg3MTAkbzc4JGcxJHQxNzY3NzI5MTQ3JGo1OSRsMCRoMA..) **Last updated on:** January 6, 2026 --- ## What Are the Most Common Questions About Lead Intelligence Software? *AI-generated · Last updated: April 27, 2026* ### What is the best software to track leads for a new online service? According to verified users, these products are frequently praised for lead capture and follow-up workflows. - [Apollo.io](https://www.g2.com/products/apollo-io/reviews) -- reviewers often use it to find contacts, build prospect lists, and run outreach sequences from one place for faster prospecting. - [ZoomInfo Sales](https://www.g2.com/products/zoominfo-sales/reviews) -- users commonly highlight its company and contact data, intent signals, and list-building features for targeting decision-makers efficiently. - [Cognism](https://www.g2.com/products/cognism/reviews) -- reviewers mention using it to find verified contacts, enrich records, and support outbound prospecting with CRM-connected workflows. - [Amplemarket](https://www.g2.com/products/amplemarket/reviews) -- users describe it as useful for combining lead sourcing, sequencing, and multichannel outreach into one workflow. - [Waalaxy](https://www.g2.com/products/waalaxy/reviews) -- reviewers often use it to automate LinkedIn outreach, follow-ups, and campaign management for scalable lead generation. ### Which affordable lead generation apps are best for marketing agencies? According to verified users, these products stand out for accessible prospecting and outreach workflows. - [RocketReach](https://www.g2.com/products/rocketreach/reviews) -- reviewers often value it for quickly finding business emails and phone numbers for outreach and list building. - [Wiza](https://www.g2.com/products/wiza/reviews) -- users describe it as an easy way to pull prospect data from LinkedIn and export leads into sales workflows. - [Lusha](https://www.g2.com/products/lusha/reviews) -- reviewers frequently mention easy contact discovery, browser-based prospecting, and CRM-friendly workflows for sales teams. - [UpLead](https://www.g2.com/products/uplead/reviews) -- users highlight verified email access and targeted list building for B2B outreach without heavy setup. - [Clearout.io](https://www.g2.com/products/clearout-io/reviews) -- reviewers point to email validation and lead discovery features that help reduce bounce risk while building outreach lists. ### What is the best lead tracking software with CRM integration? According to verified users, these products are commonly mentioned for CRM-connected lead workflows. - [Apollo.io](https://www.g2.com/products/apollo-io/reviews) -- reviewers often mention smooth CRM connections, prospect data, and outreach features that help keep lead activity organized. - [ZoomInfo Sales](https://www.g2.com/products/zoominfo-sales/reviews) -- users highlight CRM integrations and account research tools that support prospecting, enrichment, and follow-up. - [LeadCRM](https://www.g2.com/products/leadcrm-io-leadcrm/reviews) -- reviewers frequently describe syncing LinkedIn contacts into CRM systems and reducing manual lead entry. - [Surfe](https://www.g2.com/products/surfe/reviews) -- users mention connecting LinkedIn activity with CRM records to speed up lead capture and keep data updated. ### What is lead intelligence software? Lead intelligence software helps teams identify, qualify, and act on potential buyers using prospect and company information gathered during research and outreach. In recent G2 reviews for this category, users most often describe these tools as helping them find business emails, phone numbers, company details, job titles, and signals that make prospecting more targeted. Reviewers also commonly mention workflow benefits such as list building, CRM syncing, data enrichment, website or intent insight, and automation that reduces manual research. In practice, the category is used to help sales and marketing teams spend less time hunting for contacts and more time prioritizing relevant accounts, reaching decision-makers, and managing follow-up more efficiently. ### How do buyers use lead intelligence tools to improve outreach efficiency? Based on G2 reviews, buyers use lead intelligence tools to reduce manual prospecting work and make outreach more targeted. Reviewers repeatedly mention finding verified emails and phone numbers faster, filtering prospects by role, industry, region, or company size, and pushing records into CRM or sequence tools without rekeying data. Many also highlight LinkedIn extensions and enrichment workflows that help them capture contacts while researching accounts. Across recent reviews, the recurring value is speed: users describe spending less time searching for contact information, avoiding duplicate or incomplete records, and focusing more on conversations, follow-up, and pipeline generation instead of administrative lead research.