# Best Lead Intelligence Software for Small Business *By [Alanna Iwuh](https://research.g2.com/insights/author/alanna-iwuh)* Products classified in the overall Lead Intelligence category are similar in many regards and help companies of all sizes solve their business problems. However, small business features, pricing, setup, and installation differ from businesses of other sizes, which is why we match buyers to the right Small Business Lead Intelligence to fit their needs. Compare product ratings based on reviews from enterprise users or connect with one of G2's buying advisors to find the right solutions within the Small Business Lead Intelligence category. In addition to qualifying for inclusion in the Lead Intelligence Software category, to qualify for inclusion in the Small Business Lead Intelligence Software category, a product must have at least 10 reviews left by a reviewer from a small business. ## How Many Lead Intelligence Software Products Does G2 Track? **Total Products under this Category:** 350 ## How Does G2 Rank Lead Intelligence Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 68,900+ Authentic Reviews - 350+ 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. --- **Sponsored** ### Metadata.io The B2B Paid Digital Platform designed to optimize Ad Spend into Revenue with precision, efficiency, and AI-agents. While exceptionally designed for an ABM use, Metadata fits perfectly into broader Demand Generation approaches too. Metadata consolidates Paid Social and Paid Search channels into one platform. Allowing teams to scale, manage, and report on campaigns across channels. Metadata's AI optimizes campaigns across channels for metrics based on data from your CRM/MAP like meetings, pipeline, and revenue. The alternative is manually optimizing each channel, separately, for the top-of-funnel metrics available within native channels like cost-per-click. Metadata's target market focuses on leading marketing teams across SaaS industries who invest in Paid Social and Paid Search for customer acquisition. Metadata allows lean teams to hit large pipeline numbers. Key features of Metadata include: - Patented Audience Targeting - Programmed Experimentation at Scale - Unified Campaign Management and Reporting - Autonomous Bottom of Funnel Optimizations - Unlocking untapped B2B channels (Facebook, Instagram, Reddit, X etc) - Lead Enrichment Customers Include: Zoom, UserTesting, Apptio, Notion, Gainsight, Cisco, HPE, Cvent, BigID, LogicMonitor, AwardCo, Writer, Decisions.com, Monotype, Planful, Wrike, Own, Brex and more. [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=15192&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%2Fsmall-business%3Fpage%3D6&secure%5Btoken%5D=9eda80cad577225b08f22fb565b4d9cf5e458c0e4d1572103d155c8a2cbc2fca&secure%5Burl%5D=https%3A%2F%2Fmetadata.io%2Fone%2F%3Futm_source%3DG2%26utm_medium%3Dother%26utm_term%3Dother%26utm_campaign%3DG2%26utm_content%3Ddemo%26utm_type%3Dother&secure%5Burl_type%5D=book_demo) --- ## What Are the Top-Rated Lead Intelligence Software Products in 2026? ### 1. [Seamless (formally Seamless.AI)](https://www.g2.com/products/seamless-formally-seamless-ai/reviews) Seamless is a real-time B2B search engine for contact data that provides verified emails, cell phone numbers and sales insights to find, connect and close your next big deal. Our platform includes 1.7B+ Contacts and 150M Company Profiles researched, including Buyer Intent, Job Changes and Data Enrichment, all powered by AI to ensure you always have the most accurate data possible. Our sales intelligence and lead intelligence tool is used by over 1,000,000 users across the globe to automate the tedious process of list building. Our integrations include all of your favorite CRMs, like Salesforce, HubSpot, Salesloft, Outreach, Pipedrive, and more. **Average Rating:** 4.4/5.0 **Total Reviews:** 5,316 **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 (25,365 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 (1183 reviews) - Ease of Use (1180 reviews) - Lead Generation (608 reviews) - Data Accuracy (530 reviews) - Accuracy of Information (490 reviews) **Cons:** - Inaccurate Data (409 reviews) - Outdated Contacts (294 reviews) - Outdated Information (284 reviews) - Data Inaccuracy (235 reviews) - Expensive (222 reviews) ### 2. [Apollo.io](https://www.g2.com/products/apollo-io/reviews) 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. **Average Rating:** 4.7/5.0 **Total Reviews:** 9,312 **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 (1680 reviews) - Lead Generation (1400 reviews) - Features (1393 reviews) - Helpful (1390 reviews) - Time-saving (1152 reviews) **Cons:** - Missing Features (597 reviews) - Inaccurate Data (503 reviews) - Learning Curve (474 reviews) - Data Inaccuracy (458 reviews) - Limited Features (454 reviews) ### 3. [ZoomInfo Sales](https://www.g2.com/products/zoominfo-sales/reviews) ZoomInfo Sales is a comprehensive sales execution solution designed to empower sales teams by transforming data into actionable insights within a single, unified platform. This innovative tool integrates three core products—ZoomInfo Sales, Copilot, and GTM Workspace—each tailored to enhance the sales process and improve efficiency. The ZoomInfo Sales component stands out as a leading B2B sales prospecting platform, offering access to an extensive database that includes over 70 million direct dial phone numbers, 174 million verified email addresses, and 500 million professional profiles. This wealth of information enables sales professionals to identify and connect with potential clients effectively. Additionally, the platform tracks buyer intent, monitors website visitors, and processes over one billion buying signals each month, ensuring that users have access to timely and relevant data. With a significant annual investment in data quality, ZoomInfo guarantees that the intelligence provided is both accurate and reliable, as it is meticulously verified rather than scraped from unreliable sources. Copilot serves as an AI-driven sales assistant that centralizes critical data and signals, allowing sales representatives to prioritize accounts and uncover opportunities more efficiently. By providing custom account summaries, personalized recommendations, and tailored email communications, Copilot streamlines the research process, saving sellers an estimated 10 hours each week. Its seamless integration with existing CRM systems ensures that users receive real-time alerts on account changes, enabling timely engagement with customers and prospects. GTM Workspace further enhances the sales process by shifting teams from a reactive to a proactive approach. This AI-powered workspace consolidates insights from various systems into a single view, allowing sales professionals to manage their workflows more effectively. AI agents within GTM Workspace conduct account research, generate follow-up tasks, monitor signals, draft outreach communications, and suggest next best actions. This holistic approach ensures that sales teams can operate efficiently, making informed decisions based on comprehensive insights. Overall, ZoomInfo Sales provides a robust solution for sales teams looking to optimize their processes and drive better results. By combining accurate data, AI-driven insights, and streamlined workflows, it enables users to focus on what matters most—building relationships and closing deals. **Average Rating:** 4.5/5.0 **Total Reviews:** 8,854 **How Do G2 Users Rate ZoomInfo Sales?** - **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 ZoomInfo Sales?** - **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 (23,492 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/zoominfo/ (4,296 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 ZoomInfo Sales'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) ### 4. [RocketReach](https://www.g2.com/products/rocketreach/reviews) Fuel Your Outreach with Speed and Precision RocketReach helps grow your business with the simplest lead intelligence and engagement solution in the world. With continuous updates of our data quality and verification processes, our users have up-to-date access to the most accurate contact information. Create automated workflows to discover and engage with prospects in just a few clicks with RocketReach Autopilot, now in Beta. Create Targeted Sales Prospecting Strategies Save time, target the right contacts and personalize your outreach. With RocketReach, Sales teams increase efficiency and have higher response rates for their prospecting efforts. Fill Your Pipelines Marketing teams use RocketReach to create targeted contact lists with Intent Data that don’t hurt your deliverability. Secure Top Talent Faster Whether you’re searching for specialized skill sets or high-demand senior candidates, learn why the Top 5 US Executive Recruiting Firms and Global Tech firms use RocketReach. RocketReach for Healthcare Finding contact data for healthcare providers is extremely challenging. RocketReach has accurate contact information for millions of professionals working in hospitals, healthcare administration, healthcare technology, and more. RocketReach lets you create contact and company lists with the world's largest and most accurate contact database and lead intelligence platform. Try it for free today. **Average Rating:** 4.4/5.0 **Total Reviews:** 1,347 **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:** 7.7/10 (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 (3,395 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/18097967/ (92 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 (276 reviews) - Ease of Use (267 reviews) - Accuracy (136 reviews) - Accurate Data (131 reviews) - Data Accuracy (115 reviews) **Cons:** - Inaccurate Data (115 reviews) - Outdated Contacts (111 reviews) - Outdated Data (86 reviews) - Outdated Information (84 reviews) - Missing Information (75 reviews) ### 5. [Instantly](https://www.g2.com/products/instantly/reviews) Instantly turns leads into clients with Automated Outreach, Deliverability Network, Sales Engagement, B2B Lead Database & AI-Powered CRM. Find your leads, create your campaigns, connect your sending accounts, and watch those leads turn into customers - with one, flat-fee subscription. Founded in 2021, Instantly is the leading sales engagement platform used by more than 35,000 customers, from solopreneurs to global agencies. Our goal is to be the simplest tool on the market to make money with cold email. **Average Rating:** 4.8/5.0 **Total Reviews:** 4,077 **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/ (211 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 (190 reviews) - Email Management (126 reviews) - Learning Curve (105 reviews) - Email Issues (104 reviews) ### 6. [Waalaxy](https://www.g2.com/products/waalaxy/reviews) Waalaxy is a LinkedIn outreach and sales engagement software designed to help professionals and organizations identify, contact, and manage relationships with prospects and candidates through LinkedIn and email. The solution structures outbound communication workflows, automates repetitive tasks, and centralizes conversations without requiring technical expertise or complex setup. Waalaxy is used by founders, sales representatives, recruiters, and small to mid-sized teams that rely on LinkedIn as a key channel for lead generation, business development, and talent sourcing. It integrates directly with the LinkedIn interface, allowing users to work within their existing environment while organizing outreach activities in a systematic and trackable way. More than 150,000 professionals use Waalaxy worldwide as part of their daily workflow. The platform supports users at different stages of outreach maturity. Seventy-five percent of customers had not previously conducted LinkedIn outreach, reflecting adoption among individuals and organizations structuring this activity for the first time. As familiarity with the platform grows, collaboration becomes more common, and 50% of customers use Waalaxy as part of a team to coordinate outreach. Waalaxy enables multichannel outreach by allowing users to import contacts from LinkedIn searches and create sequences combining connection requests, LinkedIn messages, and email follow-ups. Automation features reduce manual effort while maintaining personalized communication across a larger number of contacts. The platform also supports team coordination through shared lead lists, user permissions, and activity tracking designed to prevent duplicate contact and maintain consistency across campaigns. Data enrichment features help users discover professional emails and synchronize information with CRM systems such as HubSpot and Pipedrive, as well as automation tools including Zapier and Make. A centralized workspace allows users to monitor replies, organize follow-ups, and manage conversations from a single interface, enabling both individuals and teams to run LinkedIn-based outreach in a consistent and organized manner. **Average Rating:** 4.5/5.0 **Total Reviews:** 1,205 **How Do G2 Users Rate Waalaxy?** - **Has the product been a good partner in doing business?:** 8.5/10 (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 (115 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/waalaxyen/ (35 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Founder, CEO - **Top Industries:** Marketing and Advertising, Information Technology and Services - **Company Size:** 74% 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) ### 7. [Success.ai](https://www.g2.com/products/success-ai/reviews) Success.ai is an AI-driven platform designed to revolutionize B2B lead generation and email outreach. By providing unlimited access to a vast database of over 700 million verified contacts, it empowers businesses to connect with potential clients efficiently. The platform integrates advanced tools such as AI-powered email writing, automated email warm-up services, and a unified inbox, streamlining the entire outreach process. Success.ai caters to sales teams, marketers, agencies, and entrepreneurs aiming to enhance their outbound sales campaigns and drive revenue growth effectively. Key Features and Functionality: - Extensive B2B Leads Database: Access to over 700 million verified B2B contacts, enabling users to identify and reach potential clients across various industries. - Unlimited Email Sending and Warm-Up: Connect multiple email accounts with no restrictions and utilize automated warm-up services to improve email deliverability and avoid spam filters. - AI-Powered Email Writer: Craft personalized and impactful email campaigns using AI-driven content generation, enhancing engagement rates. - Unified Inbox and CRM Integration: Manage all email communications from a single interface and integrate seamlessly with existing CRM systems for efficient lead tracking. - Multichannel Outreach: Engage leads through various channels, including email, LinkedIn, and phone, from a single campaign platform. - Advanced Campaign Analytics: Monitor and analyze campaign performance with real-time metrics to optimize outreach strategies. Primary Value and Solutions Provided: Success.ai addresses the challenges of scaling B2B outreach by offering a comprehensive suite of tools that automate and enhance the lead generation process. By leveraging AI technology, it reduces the time and effort required to identify and engage potential clients, allowing businesses to focus on closing deals and driving growth. The platform's unlimited access to a vast contact database, combined with its advanced email management features, ensures that users can execute effective and personalized outreach campaigns at scale. This results in increased lead conversion rates, improved email deliverability, and a more streamlined sales process, ultimately contributing to higher revenue and business success. **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/ (97 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) ### 8. [FullEnrich](https://www.g2.com/products/fullenrich/reviews) FullEnrich Waterfall Enrichment Platform for B2B Sales & GTM Teams FullEnrich is a B2B data enrichment platform that finds your prospects' verified business emails and mobile phone numbers at the highest match rates on the market. We aggregate 20+ premium data providers into a single waterfall enrichment workflow. Instead of paying for multiple sales intelligence tools and stitching the results together yourself, you get the best contact data each provider can offer in one call. If one source can't find your prospect, the next one will. That's the waterfall and it's why our match rates consistently outperform single-source lead enrichment tools. What you can enrich with FullEnrich: CSVs: drop in a list of leads or accounts, get back enriched contacts in minutes. No setup, no engineering required. Your CRM: connect FullEnrich to HubSpot or any CRM via API, and auto-enrich leads, contacts, and companies as they land. Your outbound stack: plug us into your sales engagement platform, sequencer, or prospecting tool to keep your pipeline full of contactable, ready-to-reach prospects. Why GTM teams choose FullEnrich: Higher match rates, worldwide. Single-source providers cap out at the data they own. We tap into 20+ providers across the US, EMEA, APAC, and LATAM, so you get coverage and accuracy other email finders and phone number finders simply can't match. Verified emails only. Every email we deliver is verified before it reaches you, protecting your sender reputation and improving cold email deliverability. Mobile numbers that connect. We surface direct dials and mobile phone numbers your reps can actually use - not switchboard lines. Credit-based pricing, zero waste. You only pay for successful enrichments. No charges for misses, no wasted spend on contacts we can't find. Built for scale. Bulk CSV upload, real-time API, and native CRM integrations mean you can enrich one contact or one million without changing how your team works. Who uses FullEnrich: Sales teams, RevOps, growth marketers, demand gen, ABM teams, and recruiters at high-growth B2B SaaS, agencies, and outbound-led companies. From 5-person SDR teams running cold outreach to 500-person revenue orgs enriching CRM data at scale, FullEnrich plugs into the workflow you already have. Stop juggling lead enrichment tools. Stop guessing which provider has the data you need. Get the best of 20+ sources, in one B2B contact database, with one bill - and dramatically higher match rates than any single-source alternative. Start free with FullEnrich today - no credit card, no commitment. Just better data. **Average Rating:** 4.8/5.0 **Total Reviews:** 190 **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:** 9.2/10 (Category avg: 8.7/10) - **Lead Analysis:** 7.9/10 (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 (24 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/fullenrich/ (50 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** CEO, Founder - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 77% Small-Business, 14% Mid-Market #### What Are FullEnrich's Pros and Cons? **Pros:** - Ease of Use (43 reviews) - Data Accuracy (35 reviews) - Contact Information (31 reviews) - Accuracy (25 reviews) - Speed (21 reviews) **Cons:** - Incorrect Numbers (11 reviews) - Expensive (8 reviews) - Integration Issues (7 reviews) - Missing Emails (5 reviews) - Slow Loading (5 reviews) ### 9. [Grata](https://www.g2.com/products/grata/reviews) The private markets have a visibility problem. Dealmakers today have access to more data than ever, yet the bottleneck has shifted from access to accuracy. The result isn't insight, it’s noise. Grata is the private market intelligence platform that solves this. Made for investors, bankers, and corporate acquirers, Grata delivers complete, verified visibility across every company, relationship, and opportunity that matters. M&A-trained AI agents synthesize dozens of disparate sources into decision-ready foundational intelligence, continuously validated by a dedicated human research team. A second layer captures information that is structurally inaccessible to other providers: gated European financial filings, unreported valuations, private conference attendee lists, and deal dynamics captured at the moment of transaction. At the top sits exclusive data that exists only in Grata: live deals submitted directly by investment bankers, verified advisor relationships through MergerLinks, and Datasite ecosystem intelligence. The output is a view of the private market that doesn't exist anywhere else, with 22M+ companies, 10M+ executive contacts, 1M+ financial transactions, and 99% data accuracy. Not because of a better algorithm, but because Grata has the infrastructure, relationships, and operational discipline to see what others can't, and verify what others guess at. Grata's verified intelligence is available however your team works: through Grata's platform, via API in your custom systems, or synced directly into the CRMs you already use. **Average Rating:** 4.8/5.0 **Total Reviews:** 79 **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/ (209 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Associate, Managing Partner - **Top Industries:** Venture Capital & Private Equity, Financial Services - **Company Size:** 76% Small-Business, 15% Mid-Market #### What Are Grata's Pros and Cons? **Pros:** - Search Functionality (26 reviews) - Ease of Use (25 reviews) - Filtering Features (20 reviews) - Customer Support (18 reviews) - Functionality (17 reviews) **Cons:** - Data Inaccuracy (18 reviews) - Inaccuracy (9 reviews) - Limited Data (8 reviews) - Company Exclusion (6 reviews) - Data Incompleteness (5 reviews) ### 10. [ZoomInfo Operations](https://www.g2.com/products/zoominfo-operations/reviews) ZoomInfo Operations is a sophisticated data management solution designed to assist organizations in optimizing their go-to-market (GTM) strategies by effectively managing sales and marketing data. This platform serves as the backbone of the GTM intelligence ecosystem, enabling operations teams to automate the processes of cleaning, enriching, and routing their data. By leveraging a no-code automated data management engine, businesses can establish a robust and unified data foundation that enhances their revenue-generating efforts. Targeted primarily at sales and marketing operations teams, ZoomInfo Operations addresses the common challenges associated with data management. Organizations often struggle with maintaining accurate and up-to-date information, which can hinder their ability to make informed decisions and execute effective marketing campaigns. This solution is particularly beneficial for companies that rely heavily on data-driven strategies and need to ensure that their sales and marketing databases are both clean and comprehensive. One of the standout features of ZoomInfo Operations is its ability to automatically clean and complete sales and marketing data. The platform efficiently deduplicates records, standardizes fields, and fills in missing information, all while maintaining data hygiene. This automation eliminates the need for manual intervention and complex workflows, allowing teams to focus on strategic initiatives rather than getting bogged down by data management tasks. Additionally, ZoomInfo Operations enriches existing databases by integrating with ZoomInfo and over 60 third-party data sources. This capability ensures that organizations have access to fresh contact information, firmographics, technographics, and buying signals, which are crucial for effective targeting and engagement. The seamless flow of enriched data into CRM and marketing automation platforms empowers teams to execute campaigns with greater precision and relevance. Routing engagement-ready data to the appropriate sales representatives is another critical function of ZoomInfo Operations. The platform employs intelligent assignment rules to ensure that every lead, account, and opportunity is directed to the right person at the right time. By infusing essential first-party data into the relevant systems, organizations can enhance their responsiveness and improve overall sales efficiency. This targeted approach not only optimizes the sales process but also fosters better relationships with potential customers, ultimately driving revenue growth. **Average Rating:** 4.4/5.0 **Total Reviews:** 345 **How Do G2 Users Rate ZoomInfo Operations?** - **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:** 8.7/10 (Category avg: 8.7/10) - **Lead Analysis:** 9.0/10 (Category avg: 8.6/10) **Who Is the Company Behind ZoomInfo Operations?** - **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 (23,492 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/zoominfo/ (4,296 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Salesforce Administrator, Marketing Operations Manager - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 66% Mid-Market, 20% Small-Business #### What Are ZoomInfo Operations's Pros and Cons? **Pros:** - Data Accuracy (25 reviews) - Ease of Use (23 reviews) - Automation (20 reviews) - Lead Generation (19 reviews) - Efficiency (18 reviews) **Cons:** - Inaccuracy Issues (13 reviews) - Inaccurate Data (11 reviews) - Learning Curve (11 reviews) - Learning Difficulty (11 reviews) - Expensive (10 reviews) ### 11. [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 (134 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) ### 12. [Cognism](https://www.g2.com/products/cognism/reviews) Cognism is the leading provider of European B2B data and sales intelligence. Ambitious businesses of every size use our platform to discover, connect, and engage with qualified decision-makers faster and close more deals. Headquartered in London with global offices, Cognism’s contact data and contextual signals are trusted by thousands of revenue teams to eliminate the guesswork from prospecting. **Average Rating:** 4.5/5.0 **Total Reviews:** 1,305 **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 (2,341 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/10533439/ (489 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 (216 reviews) - Contact Information (193 reviews) - Data Accuracy (169 reviews) - Lead Generation (126 reviews) - Accuracy (108 reviews) **Cons:** - Inaccurate Data (99 reviews) - Incorrect Numbers (62 reviews) - Outdated Contacts (58 reviews) - Incorrect Information (57 reviews) - Missing Information (55 reviews) ### 13. [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:** 623 **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, MA - **Twitter:** @HubSpot (785,683 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/68529/ (11,979 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:** 50% 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) ### 14. [Mr. E by EasyLeadz](https://www.g2.com/products/mr-e-by-easyleadz/reviews) Mr. E - Find direct contact number of prospects Mr. E by EasyLeadz is the easiest way to find B2B contact numbers with just one click. Enrich any business profile with direct mobile numbers i.e direct dials. Our hit rate and the numbers accuracy is probably the best in the industry. Actions speak louder than words, try it out for free. Who can use this extension? Anyone who is looking for efficient and faster ways to reach out to other professionals over phone calls can use this extension to instantly find contact numbers in a click. - Sales professional, recruiters, headhunters, account managers, marketers, business developers, and people with direct client relationships. - Professionals looking to increase their productivity and efficiency - Teams, project managers, coordinators and internal communications About EasyLeadz. EasyLeadz helps business professionals establish a fast and true connection with their leads, contacts, and candidates. B2B engagement is based on trust. EasyLeadz helps you build that trust using simple tools which allow you to enrich and verify business profiles. Today, over 10,000 sales representatives, recruitment managers and marketers transform the way they engage with their leads, contacts and candidates by using Mr. E on a daily basis. EasyLeadz is compatible with LinkedIn, Zaubacorp, Tofler, Instafinancial and Crunchbase. Our customers range from small and medium businesses to enterprises including AUDI, UBER, Amazon, Salesforce, Upgrad, Microsoft, Boston Consulting Group, AT Kearney and many more. **Average Rating:** 4.6/5.0 **Total Reviews:** 1,892 **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) ### 15. [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:** 1,892 **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 (21,376 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/89759/ (995 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:** 49% 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) ### 16. [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:** 1,191 **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 (643 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/wizainc (49 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) ### 17. [Salesgenie by Data Axle](https://www.g2.com/products/salesgenie-by-data-axle/reviews) Salesgenie by Data Axle helps businesses find, understand, and connect with the right customers using accurate business and consumer data verified by humans and AI. Our platform empowers sales and marketing teams to build smarter audiences, prioritize outreach, and grow with clarity—not guesswork. From audience building and data enhancement to email, direct mail, and digital advertising support, Salesgenie delivers flexible solutions for businesses of all sizes. Whether you’re launching a new campaign, refreshing your data, or scaling outreach across channels, we make it easier to reach the people who matter most. **Average Rating:** 4.3/5.0 **Total Reviews:** 326 **How Do G2 Users Rate Salesgenie by Data Axle?** - **Has the product been a good partner in doing business?:** 9.2/10 (Category avg: 9.3/10) - **Lead Quality:** 8.6/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.8/10 (Category avg: 8.7/10) - **Lead Analysis:** 9.0/10 (Category avg: 8.6/10) **Who Is the Company Behind Salesgenie by Data Axle?** - **Seller:** [Data Axle](https://www.g2.com/sellers/data-axle) - **Company Website:** https://www.data-axle.com/ - **Year Founded:** 1972 - **HQ Location:** Papillion, NE - **Twitter:** @Data_Axle (3,782 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/39041/ (563 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Owner, President - **Top Industries:** Insurance, Financial Services - **Company Size:** 77% Small-Business, 14% Mid-Market #### What Are Salesgenie by Data Axle's Pros and Cons? **Pros:** - Ease of Use (40 reviews) - Lead Generation (28 reviews) - Customer Support (23 reviews) - Helpful (23 reviews) - Contact Information (17 reviews) **Cons:** - Inaccurate Data (15 reviews) - Outdated Contacts (13 reviews) - Outdated Information (12 reviews) - Filtering Issues (11 reviews) - Expensive (10 reviews) ### 18. [Reo.Dev](https://www.g2.com/products/reo-dev-reo-dev/reviews) Reo.Dev is an AI-powered Revenue Intelligence Platform built to help DevTool teams unlock hidden revenue opportunities and close deals faster. By capturing real-time buying signals, enriching account data, and delivering AI-driven insights, Reo.Dev ensures your sales and marketing teams focus on the right accounts at the right time - without guesswork. With powerful automation, predictive analytics, and seamless integrations, Reo.Dev eliminates wasted effort and accelerates pipeline growth. GTM teams rely on Reo.Dev to boost conversion rates, sales velocity, and revenue predictability - turning intent into impact. Turn insights into action. Close more deals, faster. Learn more at https://www.reo.dev/ **Average Rating:** 4.9/5.0 **Total Reviews:** 72 **How Do G2 Users Rate Reo.Dev?** - **Has the product been a good partner in doing business?:** 9.5/10 (Category avg: 9.3/10) - **Lead Quality:** 9.6/10 (Category avg: 8.8/10) - **Lead Enrichment:** 9.4/10 (Category avg: 8.7/10) - **Lead Analysis:** 9.3/10 (Category avg: 8.6/10) **Who Is the Company Behind Reo.Dev?** - **Seller:** [Reo.Dev](https://www.g2.com/sellers/reo-dev) - **HQ Location:** San Francisco, US - **LinkedIn® Page:** https://www.linkedin.com/company/reo-dev/ (65 employees on LinkedIn®) **Who Uses This Product?** - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 62% Small-Business, 32% Mid-Market #### What Are Reo.Dev's Pros and Cons? **Pros:** - Customer Support (18 reviews) - Helpful (17 reviews) - Buyer Intent (16 reviews) - Features (16 reviews) - Data Accuracy (14 reviews) **Cons:** - Expensive (11 reviews) - Learning Difficulty (10 reviews) - Steep Learning Curve (8 reviews) - Integration Issues (7 reviews) - Learning Curve (6 reviews) ### 19. [WhatConverts](https://www.g2.com/products/whatconverts/reviews) WhatConverts is an all-in-one lead tracking software for marketing agencies and their clients. WhatConverts automatically shows marketers and business owners how well their marketing is working. Use WhatConverts for call tracking, form tracking, and chat tracking for all leads. For PPC ads, WhatConverts offers keyword call tracking that reveals which campaigns work best. WhatConverts also has robust lead management and lead reporting. It's more than just call tracking software; it's a complete lead tracking, managing and reporting dashboard. **Average Rating:** 4.9/5.0 **Total Reviews:** 300 **How Do G2 Users Rate WhatConverts?** - **Has the product been a good partner in doing business?:** 9.7/10 (Category avg: 9.3/10) - **Lead Quality:** 9.3/10 (Category avg: 8.8/10) - **Lead Enrichment:** 9.4/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.6/10 (Category avg: 8.6/10) **Who Is the Company Behind WhatConverts?** - **Seller:** [WhatConverts](https://www.g2.com/sellers/whatconverts) - **Company Website:** https://www.whatconverts.com - **Year Founded:** 2014 - **HQ Location:** Charlotte, NC - **Twitter:** @whatconverts (273 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/9313296/ (42 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Owner, CEO - **Top Industries:** Marketing and Advertising, Construction - **Company Size:** 87% Small-Business, 12% Mid-Market #### What Are WhatConverts's Pros and Cons? **Pros:** - Customer Support (89 reviews) - Helpful (71 reviews) - Ease of Use (61 reviews) - Easy Setup (37 reviews) - Positive Experience (34 reviews) **Cons:** - Expensive (17 reviews) - Missing Features (13 reviews) - Learning Curve (12 reviews) - Integration Issues (10 reviews) - Learning Difficulty (9 reviews) ### 20. [Nooks](https://www.g2.com/products/nooks/reviews) Nooks is the Agent Workspace for intelligent outbound. We pair human judgment with AI execution so reps spend less time on busywork and more time building real relationships that turn into pipeline. Nooks brings signals, account history, and next-best actions into one multi-channel system for AI sequencing so outbound stays relevant as you scale. Over 100 teams have switched from legacy sequencing tools to Nooks, more than doubling email-sourced pipeline, cutting research time by 90%, and consolidating multiple vendors into one platform. Over 1200 customers, including sophisticated sales orgs at HubSpot, Deel, ZoomInfo, and Rippling use Nooks to generate more pipeline with less context switching. **Average Rating:** 4.8/5.0 **Total Reviews:** 1,333 **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:** 8.4/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.9/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.4/10 (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 (384 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/nooksapp (566 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** SDR, Sales 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) ### 21. [Lusha](https://www.g2.com/products/lusha/reviews) Lusha is an AI-powered B2B sales intelligence and prospecting platform. It gives sales, marketing, and RevOps teams accurate B2B contact and company data, including direct dials and business emails, so they can reach decision-makers faster. Trusted by over 2.6 million users worldwide, Lusha combines a GDPR-compliant B2B contact database with AI-driven automation and live prospect streaming to power list building, data enrichment, and revenue workflows across the funnel. **Average Rating:** 4.3/5.0 **Total Reviews:** 1,592 **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/ - **Year Founded:** 2016 - **HQ Location:** Boston, Massachusetts - **Twitter:** @LushaData (2,731 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/lushadata/ (370 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:** - Contact Information (87 reviews) - Ease of Use (87 reviews) - Data Accuracy (69 reviews) - Accuracy (61 reviews) - Accurate Data (61 reviews) **Cons:** - Data Inaccuracy (49 reviews) - Inaccurate Data (42 reviews) - Outdated Contacts (36 reviews) - Outdated Data (33 reviews) - Outdated Information (33 reviews) ### 22. [Phonexa](https://www.g2.com/products/phonexa/reviews) Phonexa is the performance marketing platform that unifies call tracking and routing, lead tracking and distribution, compliance, and marketing analytics within one powerful ecosystem. Its two core modules, Call Logic for intelligent call tracking and routing and LMS Sync for automated lead management, power Phonexa’s performance engine. Together, they connect every inbound call and lead with real-time analytics, attribution, and automation tools that increase the ROI on every lead or call. Additional plug-ins such as iClear, iClaim, AI Call Agents, and Managed Services expand the platform’s capabilities to enhance compliance, streamline workflows, and fuel intelligent growth. Built for brands, agencies, publishers, and affiliate networks, Phonexa delivers advanced solutions for fraud prevention, data compliance, and workflow automation. From optimizing lead flow and improving call performance to ensuring transparency and regulatory compliance, Phonexa empowers marketing teams to scale smarter and faster. Phonexa gives marketers unmatched clarity, control, and efficiency across every customer acquisition channel. Learn more on www.Phonexa.com. **Average Rating:** 4.9/5.0 **Total Reviews:** 161 **How Do G2 Users Rate Phonexa?** - **Has the product been a good partner in doing business?:** 9.9/10 (Category avg: 9.3/10) - **Lead Quality:** 10.0/10 (Category avg: 8.8/10) - **Lead Enrichment:** 7.5/10 (Category avg: 8.7/10) - **Lead Analysis:** 9.2/10 (Category avg: 8.6/10) **Who Is the Company Behind Phonexa?** - **Seller:** [Phonexa](https://www.g2.com/sellers/phonexa) - **Company Website:** https://www.phonexa.com - **Year Founded:** 2016 - **HQ Location:** Glendale, CA - **Twitter:** @PhonexaCalls (388 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/phonexa/ (171 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Director, CEO - **Top Industries:** Marketing and Advertising, Financial Services - **Company Size:** 86% Small-Business, 10% Mid-Market #### What Are Phonexa's Pros and Cons? **Pros:** - Customer Support (64 reviews) - Ease of Use (45 reviews) - Helpful (38 reviews) - Positive Experience (34 reviews) - Features (32 reviews) **Cons:** - Learning Curve (24 reviews) - Steep Learning Curve (20 reviews) - Complex Setup (11 reviews) - Difficult Learning (10 reviews) - Not Intuitive (6 reviews) ### 23. [Firmable](https://www.g2.com/products/firmable/reviews) Firmable is an AI sales intelligence platform that serves up the best prospect data, buying signals, and agent-driven actions to win more B2B deals. It's your favorite teammate. We don’t just give salespeople data. We give them direction. With access to detailed profiles on 3 million+ companies and 25 million+ professionals, including mobile numbers and verified email addresses, teams can unlock powerful lead intelligence to reach the right people faster. Why teams choose Firmable for their Go-to-Market: 👉 Contact data for 25m+ decision-makers across Asia Pacific (US coming soon) – including email, phone and job insights 👉 25m+ company profiles with industry, size, location, tech stack and more 👉 Smart filters for building precise prospect lists by title, seniority, department or company attributes 👉 Accurate, localized data that stays up to date – so your campaigns don’t bounce 👉 Backed by local support and built for APAC go-to-market teams Turn data into growth with real-time sales and lead intelligence Sales teams reduce admin and improve connect rates with clean, actionable lead data Marketing teams improve campaign targeting and email deliverability with verified contact info Recruiters identify top talent and connect directly via mobile or email Business leaders gain visibility into markets, competitors and growth opportunities Whether you’re scaling outbound prospecting, running account-based marketing or building a talent pipeline, Firmable gives you the sales and lead intelligence you need to move faster and grow smarter. **Average Rating:** 4.7/5.0 **Total Reviews:** 114 **How Do G2 Users Rate Firmable?** - **Has the product been a good partner in doing business?:** 9.7/10 (Category avg: 9.3/10) - **Lead Quality:** 8.8/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.7/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.1/10 (Category avg: 8.6/10) **Who Is the Company Behind Firmable?** - **Seller:** [Firmable](https://www.g2.com/sellers/firmable) - **Company Website:** https://firmable.com - **Year Founded:** 2023 - **HQ Location:** Melbourne, Australia - **Twitter:** @_Firmable (81 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/firmable/ (74 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Director, CEO - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 75% Small-Business, 18% Mid-Market #### What Are Firmable's Pros and Cons? **Pros:** - Data Accuracy (25 reviews) - Accurate Data (23 reviews) - Customer Support (22 reviews) - Ease of Use (22 reviews) - Contact Information (21 reviews) **Cons:** - Inaccurate Data (6 reviews) - Poor Design (6 reviews) - Missing Features (5 reviews) - Outdated Data (5 reviews) - Outdated Information (5 reviews) ### 24. [UpLead](https://www.g2.com/products/uplead/reviews) UpLead is a B2B data provider with real-time verified emails, mobile numbers and intent data. Get access to millions of up-to-date contacts that are easy to find and import into your CRM. Use 50+ search filters like intent data to find in-market buyers who will be your next best customers. Integrate with Salesforce, HubSpot, other leading CRMs and Zapier to automate your workflow. UpLead is trusted by 4,000+ customers and is one-third the cost vs leading sales intelligence platforms. It has consistently been rated #1 by G2 for being Easiest to Use and having the Best ROI. **Average Rating:** 4.7/5.0 **Total Reviews:** 805 **How Do G2 Users Rate UpLead?** - **Has the product been a good partner in doing business?:** 9.6/10 (Category avg: 9.3/10) - **Lead Quality:** 8.5/10 (Category avg: 8.8/10) - **Lead Enrichment:** 8.8/10 (Category avg: 8.7/10) - **Lead Analysis:** 8.6/10 (Category avg: 8.6/10) **Who Is the Company Behind UpLead?** - **Seller:** [UpLead](https://www.g2.com/sellers/uplead) - **Company Website:** https://www.uplead.com - **Year Founded:** 2017 - **HQ Location:** Covina, US - **Twitter:** @UpLeadHQ (2,364 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/13600950/ (33 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Founder, Business Development Manager - **Top Industries:** Marketing and Advertising, Information Technology and Services - **Company Size:** 77% Small-Business, 20% Mid-Market #### What Are UpLead's Pros and Cons? **Pros:** - Data Accuracy (27 reviews) - Contact Information (26 reviews) - Ease of Use (22 reviews) - Accuracy (20 reviews) - Accuracy of Information (19 reviews) **Cons:** - Missing Contacts (7 reviews) - Outdated Contacts (7 reviews) - Expensive (5 reviews) - Filtering Issues (5 reviews) - Limited Contacts (5 reviews) ### 25. [Highperformr](https://www.g2.com/products/highperformr/reviews) Highperformr is an AI GTM Platform that helps B2B sales and marketing teams find, enrich, and engage high-intent prospects to book more meetings. It combines a 700M+ contact database, a 50M+ company database, real-time intent signals, data enrichment, social intelligence, and AI-powered workflows in one workspace, replacing the need for separate tools like Clay, ZoomInfo, or Apollo Core capabilities include real-time buyer intent signals (job changes, funding events, competitor engagement, website visits), AI waterfall data enrichment across multiple providers, social intelligence from LinkedIn and X, AI-powered GTM workflows for prospecting and outreach, native CRM sync with Salesforce and HubSpot, and team content distribution for employee advocacy. **Average Rating:** 4.9/5.0 **Total Reviews:** 101 **How Do G2 Users Rate Highperformr?** - **Has the product been a good partner in doing business?:** 9.0/10 (Category avg: 9.3/10) **Who Is the Company Behind Highperformr?** - **Seller:** [Highperformr Inc](https://www.g2.com/sellers/highperformr-inc) - **Year Founded:** 2023 - **HQ Location:** N/A - **Twitter:** @HighperformrAI (157 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/highperformr-ai (30 employees on LinkedIn®) **Who Uses This Product?** - **Who Uses This:** Founder - **Top Industries:** Marketing and Advertising, Information Technology and Services - **Company Size:** 86% Small-Business, 9% Mid-Market #### What Are Highperformr's Pros and Cons? **Pros:** - Content Creation (27 reviews) - Powerful Features (20 reviews) - Analytics Focus (14 reviews) - Ease of Use (13 reviews) - Time Saving (12 reviews) **Cons:** - Instagram Limitations (9 reviews) - Social Media Limitations (7 reviews) - Learning Complexity (6 reviews) - Limited Features (5 reviews) - LinkedIn Limitations (4 reviews) ## 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.