Top Free Sales Intelligence Software - Page 8

How Many Sales Intelligence Software Products Does G2 Track?

Total Products under this Category: 637

Category Stats (Oct 2026)

  • Average Rating: 4.58/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Endole (+3.72%) - Among all products in this category, Endole recorded the largest rating increase compared to last month

Last updated: October 12, 2026

How Does G2 Rank Sales Intelligence Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 87,600+ Authentic Reviews
  • 637+ 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.

G2 Grid® for Sales Intelligence Software

G2 Grid® for Sales Intelligence Software plotting products by satisfaction and market presence

Highlighted products: GTM Workspace - Powered by ZoomInfo, LinkedIn Sales Navigator, Apollo.io, Seamless (formally Seamless.AI), Cognism, 6sense Sales Intelligence, Prospeo.io, and Waalaxy.

Underlying data: [Grid® JSON](https://www.g2.com/categories/sales-intelligence/grids.json?focus%5B%5D=gtm-workspace-powered-by-zoominfo&focus%5B%5D=linkedin-sales-navigator&focus%5B%5D=apollo-io&focus%5B%5D=seamless-formally-seamless-ai&focus%5B%5D=cognism&focus%5B%5D=6sense-sales&focus%5B%5D=prospeo-io&focus%5B%5D=waalaxy)

Swordfish

Swordfish is the world's most powerful contact search engine and the leading provider of accurate cell phone contact data. Swordfish is used by the world's top recruiters, sales and investigative professionals at the world's leading defence, tech and government agencies. From Fortune 500 Executive recruiters to solo entrepreneurs, Swordfish is on your side to make your contact sourcing efficient, accurate & easy to use. Fuel your pipeline with our game-changing suite of tools including: Chrome Extension - Find any contact data on the web File Enrichment - Save time by bulk enriching customer lists Reverse Lookup - Find anyone based on the input data Integrations - Swordfish connects seamlessly with your tools and CRMs via our integrations and API. Prospector - Find, connect and close your prospects with access to our powerful B2B contact database.

Average Rating: 4.5/5.0

Total Reviews: 97

How Do G2 Users Rate Swordfish?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 9.2/10)
  • Performance and Reliability: 8.2/10 (Category avg: 8.9/10)
  • Contact Data Availability: 7.7/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Swordfish?

  • Seller: Swordfish.ai
  • HQ Location: Delaware
  • Twitter: @swordfish_ai
    113 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    13 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Staffing and Recruiting, Marketing and Advertising
  • Company Size: 77% Small, 18% Medium

What Do G2 Reviewers Say About Swordfish?

AI-generated summary from verified user reviews

Pros
  • Users rave about the instant access to contact information provided by Swordfish, enhancing their cold-calling efficiency.
  • Users admire the high accuracy of Swordfish, especially with phone numbers and emails, enhancing their cold-calling efforts.
  • Users appreciate the ease of use of Swordfish, highlighting its intuitive interface and quick functionality.
  • Users highlight the effective lead generation capabilities of Swordfish, providing organized data for targeted marketing and sales.
  • Users love the seamless LinkedIn integration of Swordfish, enabling effortless contact sourcing and lead generation.
Cons
  • Users find the pricing of Swordfish to be expensive and non-transparent, requiring personal inquiries for details.
  • Users experience poor filtering with outdated contact information, leading to inaccuracies and ineffective outreach.
  • Users report inaccurate company data in Swordfish, leading to outdated contact information and frustrating experiences.
  • Users report inaccurate company information, leading to outdated contacts and communication issues in their searches.
  • Users express concern over inaccurate data, affecting trust in the information provided by Swordfish.

What Are Recent G2 Reviews of Swordfish?

AeroLeads

AeroLeads is a powerful web based Prospect Generation Software which not only find relevant prospects but also find contact details of it. All the data can be saved in your account, exported as well as transferred to other sites like SalesForce, Zapier, HubSpot, Mailchimp etc. It is a powerful Prospecting and Sales Intelligence software which works with sites like LinkedIn, Crunchbase, AngelList as well as you can upload your own lists.

Average Rating: 4.0/5.0

Total Reviews: 63

How Do G2 Users Rate AeroLeads?

  • Has the product been a good partner in doing business?: 8.4/10 (Category avg: 9.2/10)
  • Performance and Reliability: 8.3/10 (Category avg: 8.9/10)
  • Contact Data Availability: 6.9/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 5.8/10 (Category avg: 8.6/10)

Who Is the Company Behind AeroLeads?

  • Seller: AeroLeads
  • Year Founded: 2015
  • HQ Location: Bangalore, Karnataka
  • LinkedIn® Page: www.linkedin.com
    31 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 76% Small, 21% Medium

What Do G2 Reviewers Say About AeroLeads?

AI-generated summary from verified user reviews

Pros
  • Users find that AeroLeads offers time-saving features that enhance efficiency in searching for B2B contacts.
  • Users value the efficient contact information filters that significantly streamline the search for potential B2B contacts.
  • Users praise the ease of use of AeroLeads, benefiting from efficient filters for quick B2B contact searches.
  • Users appreciate the affordability of AeroLeads, finding it budget-friendly for acquiring quality leads.
  • Users love the efficiency of AeroLeads, quickly discovering essential information with just one search.
Cons
  • Users feel AeroLeads is expensive and suggest having price tiers for varied budgets to improve accessibility.
  • Users feel the limited credits restrict their searches, hindering access to adequate information, especially in niche industries.
  • Users express the need for more credits and industry-specific information, citing difficulties in searches, especially for cannabis.

What Are Recent G2 Reviews of AeroLeads?

What Are G2 Users Discussing About AeroLeads?

ContactOut

Are you tired of overpaying for accurate B2B contact data and wish there was a more cost-effective solution? Introducing ContactOut – the world’s most accurate contact database. Find emails and phone numbers for 300M professionals, including B2B data for 30M companies. Our platform is trusted by 1.4M sales, marketing, and recruitment professionals in over 76% of Fortune 500 companies like Google, Microsoft, and Netflix. Our key features are designed with users in mind, so you can easily: 1) Find quality prospects fast all in one place with our Search Portal 2) Supercharge your LinkedIn prospecting with our Chrome Extension 3) Personalize and automate their outbound messaging with our Email Campaign Our platform is the perfect way to take your business to the next level. With our powerful tools and accurate data, you'll be able to reach more prospects than ever before and see real results. Pay only for what you need with ContactOut’s flexible consumption-based model, and save big on your B2B sales or recruitment efforts – without sacrificing quality or accuracy. Our data complies with GDPR and USA privacy laws. Prospect faster with confidence. Empower your sales, marketing, and recruiting teams with up-to-date and verified contact data. Try for free today at www.contactout.com

Average Rating: 4.5/5.0

Total Reviews: 108

How Do G2 Users Rate ContactOut?

  • Has the product been a good partner in doing business?: 9.5/10 (Category avg: 9.2/10)
  • Performance and Reliability: 7.1/10 (Category avg: 8.9/10)
  • Contact Data Availability: 6.7/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 6.3/10 (Category avg: 8.6/10)

Who Is the Company Behind ContactOut?

  • Seller: ContactOut
  • Year Founded: 2015
  • HQ Location: San Francisco, Ca
  • Twitter: @ContactOut
    6 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    95 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Associate
  • Top Industries: Staffing and Recruiting, Information Technology and Services
  • Company Size: 42% Medium, 40% Small

What Do G2 Reviewers Say About ContactOut?

AI-generated summary from verified user reviews

Pros
  • Users value accurate contact information from ContactOut, streamlining outreach and saving substantial time in prospecting efforts.
  • Users appreciate the accuracy of contact information provided by ContactOut, significantly enhancing their prospecting efficiency.
  • Users value the accurate data provided by ContactOut, streamlining their outreach and saving significant time in prospecting.
  • Users find ContactOut's ease of use exceptional, simplifying the process of sourcing accurate contact information efficiently.
  • Users value the data accuracy of ContactOut, significantly enhancing their efficiency in finding reliable contact information.
Cons
  • Users find the limited credits frustrating, especially for high-volume sourcing, impacting their productivity significantly.
  • Users encounter credit limitations that hinder high-volume sourcing and can lead to outdated contact information issues.
  • Users report outdated contacts leading to missed communications and challenges in sourcing accurate information.
  • Users find plan limitations frustrating, as usage caps contradict claims of "unlimited" phone and email credits.
  • Users experience slow loading issues with the Chrome extension, disrupting workflow and impacting contact information accuracy.

What Are Recent G2 Reviews of ContactOut?

What Are G2 Users Discussing About ContactOut?

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Wappalyzer

Wappalyzer is a web technology profiler and leads data provider. With thousands of technologies tracked across websites of millions of companies, Wappalyzer helps you to identify new prospects and increase your addressable market.

Average Rating: 4.7/5.0

Total Reviews: 58

How Do G2 Users Rate Wappalyzer?

  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 9.2/10)
  • Performance and Reliability: 8.3/10 (Category avg: 8.9/10)
  • Contact Data Availability: 8.9/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Wappalyzer?

  • Seller: Wappalyzer
  • Year Founded: 2008
  • HQ Location: Melbourne, VIC
  • Twitter: @Wappalyzer
    3,618 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 61% Small, 29% Medium

What Do G2 Reviewers Say About Wappalyzer?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Wappalyzer, enjoying fast setup and seamless browser integration for tech insights.
  • Users praise Wappalyzer for its accurate and detailed data, making lead generation efficient and actionable.
  • Users appreciate the automation capabilities of Wappalyzer, which streamline the detection and analysis of web technologies.
  • Users love the easy integration and automatic detection of technologies on websites with Wappalyzer’s Chrome extension.
  • Users appreciate how Wappalyzer's quick visibility into technology stacks streamlines prospecting and enhances conversion rates.
Cons
  • Users find the limited credits of Wappalyzer insufficient for their needs, hindering usability and exploration.
  • Users note that Wappalyzer has a slow loading time, which can impact browser performance during use.
  • Users express frustration with data inaccuracy in Wappalyzer, which affects the reliability of tech stack identification.
  • Users find Wappalyzer expensive since essential features require a subscription, limiting access to key data tools.
  • Users experience inaccurate data from Wappalyzer, making it hard to trust the reported tech stacks for websites.

What Are Recent G2 Reviews of Wappalyzer?

What Are G2 Users Discussing About Wappalyzer?

Growbots

Growbots created the first all-in-one outbound sales platform. Enjoy automatic lead generation and managing email drip campaigns with CRM integration. All you need to do is set up a customer profile and schedule an email campaign to automatically generate new sales opportunities. Access over 180+ million high-quality contacts and send email drip campaigns with help from outbound experts! Hundreds of companies scale outbound with Growbots - here's what they say: - "Fastest and easiest platform I've ever used for lead gen" - "Growbots is the best thing to happen to our sales efforts" - "We've seen a 10x increase in sales demos thanks to Growbots" - "Growbots beats competitors in terms of overall ROI" - "The volume and quality of contacts is impressive" - "Database and email automation in one place - that's awesome!" - "Growbots is a game-changer for any B2B company"

Average Rating: 4.4/5.0

Total Reviews: 142

How Do G2 Users Rate Growbots?

  • Has the product been a good partner in doing business?: 9.6/10 (Category avg: 9.2/10)
  • Performance and Reliability: 8.8/10 (Category avg: 8.9/10)
  • Contact Data Availability: 8.7/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 8.2/10 (Category avg: 8.6/10)

Who Is the Company Behind Growbots?

  • Seller: Growbots
  • Year Founded: 2014
  • HQ Location: San Francisco, CA
  • Twitter: @growbots_
    1,123 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    32 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: CEO
  • Top Industries: Computer Software, Marketing and Advertising
  • Company Size: 83% Small, 16% Medium

What Do G2 Reviewers Say About Growbots?

AI-generated summary from verified user reviews

Pros
  • Users highlight the exceptional customer support of Growbots, noting their attentiveness and commitment to partnership.
  • Users rave about the incredible attentiveness and partnership-oriented approach of Growbots, enhancing their business collaboration experience.
  • Users find the ease of use in Growbots intuitive, making it simple to set up campaigns effortlessly.
  • Users find the easy setup of Growbots intuitive, making it effortless to start new email campaigns.
  • Users find the email tracking feature easy to set up and intuitive, enhancing campaign management efficiency.
Cons
  • Users face email deliverability issues with Growbots, affecting response volume despite strong support and efforts from the team.
  • Users experience email deliverability challenges with Growbots, impacting response volumes despite excellent support and solutions offered.
  • Users find Growbots expensive due to high fees for adding emails, making it less scalable and cost-effective.
  • Users feel the filter complexity limits their ability to refine searches beyond basic demographics and industry.
  • Users find the inefficient search functionality limiting, struggling to refine their searches beyond basic filters.

What Are Recent G2 Reviews of Growbots?

What Are G2 Users Discussing About Growbots?

Overloop.ai

AI-powered Sales Automation Platform Overloop AI engine sources new leads, writes your emails, and books meetings for you while you sleep. Welcome to the future of sales! ## Free 90% of your SDRs’ time ## Overloop's powerful AI engine automates everything boring in a sales prospecting job. You'll never have to source leads on LinkedIn or write cold emails again! ## Lead Sourcing ## Overloop leverages an AI-powered B2B database of 450M+ contacts and will source new leads while you sleep! Define your ICP, and Overloop will build your lists 100% automatically. ## Multi-channel Outbound Campaigns ## Our AI engine automatically generates top-performing multi-channel outbound campaigns based on thousands of already-sent campaigns, optimizing the number of steps and delays between each message. No more complex campaign editor; Overloop handles everything and optimizes every campaign for maximum results! Multi-channel engagement platform For better results, Overloop automates follow-up interactions by email and on LinkedIn and maintains consistent lead engagement. ## Hyper-personalization at scale ## Overloop's AI engine analyzes the lead's website and social profiles to write ultra-personalized and impactful cold emails (and LinkedIn messages) with zero typing required! Forget about templates and variables; every email is 100% unique!

Average Rating: 4.4/5.0

Total Reviews: 138

How Do G2 Users Rate Overloop.ai?

  • Has the product been a good partner in doing business?: 8.6/10 (Category avg: 9.2/10)
  • Performance and Reliability: 5.0/10 (Category avg: 8.9/10)
  • Contact Data Availability: 1.7/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 3.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Overloop.ai?

Who Uses This Product?

  • Top Industries: Computer Software, Marketing and Advertising
  • Company Size: 74% Small, 22% Medium

What Do G2 Reviewers Say About Overloop.ai?

AI-generated summary from verified user reviews

Pros
  • Users find Overloop.ai to have incredibly easy usability, streamlining their lead sourcing and outreach efforts efficiently.
  • Users find Overloop.ai’s effectiveness in sourcing leads greatly enhances their sales efficiency and workflow management.
  • Users value the robust LinkedIn integration of Overloop.ai, enhancing lead sourcing and outreach efficiency.
  • Users find Overloop.ai to be affordable, as it offers significant cost savings that pay for itself quickly.
  • Users value the automation capabilities of Overloop.ai, appreciating its ease of use and LinkedIn integration.
Cons
  • Users find Overloop.ai to be expensive, making it challenging for small businesses to afford its valuable features.
  • Users express a desire for options to buy additional credits for better flexibility and usage of Overloop.ai.
  • Users are frustrated by the absence of a free trial for Overloop.ai, limiting their ability to test the product.
  • Users express frustration over the low percentage of leads' emails found, which falls short of expectations.
  • Users report a low email finding percentage for leads, falling short of their expectations and impacting effectiveness.

What Are Recent G2 Reviews of Overloop.ai?

What Are G2 Users Discussing About Overloop.ai?

LIX It!

Lix: Lightning Fast Contact Intelligence Lix gives you fast, flexible access to b2b data - whether you're searching for market intelligence data at scale, deep profile enrichment, or thousands of leads at once. Our platform powers lead generation, recruitment workflows, and internal tools for companies of all sizes — from startups to global leaders like Adani, Gartner, McKinsey, and Samsung. We offer two powerful products: 🔍 Lix It: Browser Extension Quickly export people or company data from LinkedIn searches. Capture names, job titles, companies, and more - and enrich with verified business emails in just a click. Great for sales, recruiters, and solo operators who need fast, reliable lead capture. ⚙️ Lix API – LinkedIn Data at Scale Designed for developers and data teams, our API delivers structured LinkedIn data for thousands of people or companies - including enriched profiles, job listings, and contact info. Used by internal teams to build talent tools, outreach automation, or clean, enriched CRMs. ✅ What Makes Lix Different? - Verified email enrichment with real-time validation - Single-profile lookup and bulk search export - both supported - Compliant and flexible - Custom use cases supported Whether you need a one-click lead export or a full-scale LinkedIn data pipeline, Lix has you covered.

Average Rating: 4.4/5.0

Total Reviews: 12

How Do G2 Users Rate LIX It!?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)
  • Performance and Reliability: 10.0/10 (Category avg: 8.9/10)
  • Contact Data Availability: 7.8/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 9.4/10 (Category avg: 8.6/10)

Who Is the Company Behind LIX It!?

  • Seller: lix
  • Year Founded: 2020
  • HQ Location: London, GB
  • LinkedIn® Page: www.linkedin.com
    4 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 42% Small, 33% Medium

What Do G2 Reviewers Say About LIX It!?

AI-generated summary from verified user reviews

Pros
  • Users love the automation capabilities of LIX It!, dramatically reducing lead prep time and enhancing workflow efficiency.
  • Users find the LinkedIn extension beneficial, significantly enhancing workflow and simplifying various tasks.
  • Users love the seamless CRM integration of LIX It!, enhancing productivity and simplifying lead management effectively.
  • Users appreciate the data accuracy of LIX It!, enhancing prospecting efficiency with precise, enriched email and contact details.
  • Users value the ease of use of LIX It!, with quick setup and seamless LinkedIn integration enhancing productivity.
Cons
  • Users find the limited credits provided by LIX It! less useful, impacting their overall experience with data.
  • Users find the lack of missing information on leadership structure limits effective outreach and personalization in communication.
  • Users find the poor data quality of LIX It! limits its usefulness and overall effectiveness.

What Are Recent G2 Reviews of LIX It!?

What Are G2 Users Discussing About LIX It!?

Dropcontact

Dropcontact is a SaaS solution that enriches, cleans, and corrects data directly in CRMs, without any human intervention. The solution works exclusively from our proprietary algorithms and test servers, and unlike all enrichment solutions, Dropcontact has no contact database. This makes Dropcontact the only 100% GDPR compliant solution. Automated cleaning, automatic duplicate detection, and merging, as well as data enrichment (email addresses, phone numbers, LinkedIn profiles, etc.), free up the sales and marketing teams and allow them to focus on their core business.

Average Rating: 4.5/5.0

Total Reviews: 49

How Do G2 Users Rate Dropcontact?

  • Has the product been a good partner in doing business?: 8.4/10 (Category avg: 9.2/10)
  • Performance and Reliability: 8.8/10 (Category avg: 8.9/10)
  • Contact Data Availability: 8.5/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 8.9/10 (Category avg: 8.6/10)

Who Is the Company Behind Dropcontact?

  • Seller: dropcontact
  • Year Founded: 2016
  • HQ Location: Paris , Paris
  • Twitter: @dropcontact
    1 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    15 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Marketing and Advertising, Computer Software
  • Company Size: 90% Small, 8% Medium

What Do G2 Reviewers Say About Dropcontact?

AI-generated summary from verified user reviews

Pros
  • Users value the responsive and friendly customer support from Dropcontact, enhancing their overall experience and efficiency.
  • Users appreciate the affordable pricing of Dropcontact, finding it cost-effective for lead generation and data retrieval.
  • Users commend Dropcontact for its excellent customer service and consistently accurate email enrichment results.
  • Users value the high accuracy of contact information provided by Dropcontact, which saves time and simplifies data management.
  • Users value the easy integrations of Dropcontact, facilitating seamless data use in their sales processes.
Cons
  • Users find Dropcontact's cost to be too expensive, noting the lack of a "pay as you go" plan.
  • Users find the inaccuracy of data in Dropcontact frustrating, affecting their ability to save and rely on information.
  • Users face limited contacts and redundant credit usage due to unrecognized duplicates after file uploads.
  • Users express frustration with the limited credits and lack of a "pay as you go" option in Dropcontact.
  • Users express frustration over the missing contacts, with many lacking essential email and phone information.

What Are Recent G2 Reviews of Dropcontact?

What Are G2 Users Discussing About Dropcontact?

Zymplify

Zymplify is a leading Buyer Intent Activation and Intelligence Platform that transforms multi-source intent data into actionable insights. With 20 sources of validated data, Zymplify empowers businesses to predict and engage high-intent prospects at the right time in their buying journey. The platform’s intelligent activation capabilities seamlessly turn buyer signals into growth opportunities by integrating intent-driven data with sales and marketing efforts. By automating data activation and providing real-time insights, Zymplify helps teams focus on converting the most relevant opportunities, reducing acquisition costs, and driving scalable revenue.

Average Rating: 4.2/5.0

Total Reviews: 126

How Do G2 Users Rate Zymplify?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.2/10)
  • Performance and Reliability: 8.9/10 (Category avg: 8.9/10)
  • Contact Data Availability: 8.1/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 8.9/10 (Category avg: 8.6/10)

Who Is the Company Behind Zymplify?

  • Seller: Zymplify Limited
  • Year Founded: 2012
  • HQ Location: Portstewart, Ireland
  • Twitter: @wearezymplify
    1,475 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    19 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Marketing and Advertising, Computer Software
  • Company Size: 75% Small, 26% Medium

What Do G2 Reviewers Say About Zymplify?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use in Zymplify, enabling simple management of automations without developer assistance.
  • Users value Zymplify's effective lead generation, enhancing client and prospect tracking for smarter marketing strategies.
  • Users value the effortless setup and management of automations in Zymplify, which enhances efficiency and reduces errors.
  • Users value the exceptional customer support provided by Zymplify, making the platform easy and efficient to use.
  • Users value the comprehensive tracking of both client health and prospect intent, enhancing their marketing efforts significantly.
Cons
  • Users experience a steep learning curve with Zymplify, requiring significant time and effort to navigate advanced features.
  • Users express frustration over missing features like streamlined workflows and reliable analytics, hindering overall usability.
  • Users report a steep learning curve with Zymplify, making the onboarding process frustrating and time-consuming.
  • Users report a frustrating user experience with Zymplify, citing clunky navigation and a steep learning curve.
  • Users find Zymplify to be expensive compared to similar products, with a frustrating onboarding process and clunky functionality.

What Are Recent G2 Reviews of Zymplify?

What Are G2 Users Discussing About Zymplify?

LeadDelta

LeadDelta is a LinkedIn CRM for networking that enriches every contact with business and personal emails, as well as phone numbers. Built for salespeople, marketers, executives, and recruiters who want to turn LinkedIn connections into revenue. Unlike bulky, generic CRMs, we auto-import, enrich, and let your whole team collaborate—right in your browser, without extra apps or spreadsheets. Over 30,000 professionals rely on LeadDelta every day. 🗂️ Centralize and organize your entire network in a lightweight CRM 🤝 Collaborate effortlessly with your team 🔍 Find business & personal emails and phone numbers from LinkedIn in one click 🎯 Create lead lists directly from LinkedIn ☰ Filter your network with over 15 customizable data points 🏷 Sort, tag, and add personalized notes to your connections ✅ Create tasks & reminders 📥 Organize your messy inbox to never miss an opportunity 📧 Send personalized messages at scale and save time 🤖 Leverage AI to enhance your messaging ⬇️ Export and bulk-remove connections in seconds ⬆️ Import contacts easily and streamline your workflows ⚙️ Integrate seamlessly with Zapier and HubSpot (beta) 🗝 Unlock valuable data & signals from your network ⚡️ Build custom workflows to automate processes and boost productivity NEW feature You can now instantly find: ✅ Business emails ✅ Personal emails ✅ Phone numbers All directly from your contacts—no tab switching, no copy-pasting, no wasted hours. We’ve partnered with multiple top-tier vendors and layered them in a smart Waterfall system to get you the best results, every time. ✔️ Say goodbye to manual research ✔️ Stop bouncing between tools ✔️ Works with the contacts you already have ✔️ Flexible, pay-as-you-go credit system ✔️ We charge credits only if we find email/phone Whether prospecting, recruiting, or doing outreach, this will save you hours a week. Build lists: Find verified Emails and phone numbers directly in LeadDelta Get data from targeted LinkedIn Search lists Prospect and Enrich decision-makers at target accounts Extract Emails and Phone from LinkedIn Event Attendees Instantly enrich your connections with verified data, simplifying direct outreach and boosting engagement and response rates. Ideal for nurturing relationships, targeted follow-ups, and maximizing your existing network’s potential. ———————— Why LeadDelta? 🎉 We serve over 30,000+ satisfied users globally 🎉 Hold an impressive 4.8 out of 5 average rating 🎉 Voted #1 SaaS Product of 2022 by Product Hunt Info: 📍Need assistance? Just send us an email at support@leaddelta.com 📍Visit: www.leaddelta.com

Average Rating: 4.7/5.0

Total Reviews: 40

How Do G2 Users Rate LeadDelta?

  • Has the product been a good partner in doing business?: 9.7/10 (Category avg: 9.2/10)
  • Performance and Reliability: 9.8/10 (Category avg: 8.9/10)
  • Contact Data Availability: 9.3/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 7.7/10 (Category avg: 8.6/10)

Who Is the Company Behind LeadDelta?

  • Seller: LeadDelta
  • HQ Location: N/A
  • Twitter: @LeadDeltaHQ
    372 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Marketing and Advertising, Information Technology and Services
  • Company Size: 90% Small, 10% Medium

What Do G2 Reviewers Say About LeadDelta?

AI-generated summary from verified user reviews

Pros
  • Users value the effective lead generation capabilities of LeadDelta, helping to enhance sales performance and productivity.
  • Users appreciate the automation of relationship management in LeadDelta, enhancing organization and clarity in their networks.
  • Users appreciate the ease of use of LeadDelta, enhancing LinkedIn connections with powerful organization and management tools.
  • Users value the seamless LinkedIn integration of LeadDelta, enhancing relationship management and network organization significantly.
  • Users appreciate the effective contact organization in LeadDelta, enhancing clarity and the usability of their LinkedIn network.
Cons
  • Users find the pricing of LeadDelta expensive, which adds to the challenges of its complexity and learning curve.
  • Users find the complex learning curve of LeadDelta challenging, impacting their overall experience and adaptation.
  • Users find the limited features of LeadDelta restrict their ability to manage and analyze networks effectively.
  • Users note the missing features in LeadDelta, particularly regarding automation, mobile functionality, and analytics depth.
  • Users find the initial setup and tagging process time-consuming, especially with large, older networks impacting overall efficiency.

What Are Recent G2 Reviews of LeadDelta?

What Are G2 Users Discussing About LeadDelta?

Lead Onion

Lead Onion analyzes over 20 distinct sources of intent data, all under one roof. Our advanced system identifies who is researching what and when, giving you a competitive edge. By importing unstructured intent data, categorizing it by source, and pinpointing intent spikes, we highlight research surges, allowing you to engage directly with potential customers before your competition even knows they exist. Our automated AI driven cadences provide seamless connections, ensuring that you never miss a beat in your pursuit of new opportunities. Try out the world's first AI-powered Buyer Intent Agent and find in-market buyers that match your ICP in 3 minutes!

Average Rating: 4.2/5.0

Total Reviews: 31

How Do G2 Users Rate Lead Onion?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 9.2/10)
  • Performance and Reliability: 7.7/10 (Category avg: 8.9/10)
  • Contact Data Availability: 8.1/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 8.1/10 (Category avg: 8.6/10)

Who Is the Company Behind Lead Onion?

  • Seller: Zymplify Limited
  • Year Founded: 2012
  • HQ Location: Portstewart, Ireland
  • Twitter: @wearezymplify
    1,475 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    19 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Information Technology and Services, Computer Software
  • Company Size: 61% Small, 32% Medium

What Do G2 Reviewers Say About Lead Onion?

AI-generated summary from verified user reviews

Pros
  • Users value Lead Onion for its highly effective lead generation, simplifying the process of finding and connecting with prospects.
  • Users appreciate the exceptional responsiveness and support of Lead Onion's contact information feature, enhancing their sales efforts.
  • Users praise the ease of usability of Lead Onion, finding it enhances productivity and simplifies lead management.
  • Users appreciate the easy access and user-friendly design of Lead Onion, enhancing lead generation and sales efficiency.
  • Users value the intent data from Lead Onion for enhancing lead generation and boosting sales efficiency significantly.
Cons
  • Users find the onboarding process and filtering complexity of Lead Onion challenging, affecting their initial experience.
  • Users face learning difficulties with Lead Onion, particularly during onboarding and complex filtering experiences.
  • Users find the complex filtering in Lead Onion challenging, suggesting a need for improvements in user experience.
  • Users find the difficult setup of Lead Onion challenging, requiring time to adapt but improving with experience.
  • Users struggle with the complex filtering experience in Lead Onion, suggesting it needs improvement for better usability.

What Are Recent G2 Reviews of Lead Onion?

What Are G2 Users Discussing About Lead Onion?

Proxycurl

We offer APIs that enrich profiles with structured data, so that you can build and scale data-driven applications on people and companies with our APIs without worrying about scaling a web scraping and data-science team. With our APIs, you'll receive B2B data processes from trusted sources like LinkedIn and Crunchbase. Check out our API docs for list of endpoints: https://nubela.co/proxycurl/docs Need a larger data set at a lower cost? Our LinkDB is an exhaustive dataset of publicly accessible LinkedIn members and companies. It contains more than 401M people and companies profiles from many countries.

Average Rating: 3.8/5.0

Total Reviews: 19

How Do G2 Users Rate Proxycurl?

  • Has the product been a good partner in doing business?: 5.0/10 (Category avg: 9.2/10)

Who Is the Company Behind Proxycurl?

  • Seller: Nubela Pte Ltd
  • Year Founded: 2014
  • HQ Location: Singapore
  • Twitter: @proxycurl
    210 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Computer Software
  • Company Size: 95% Small, 5% Medium

What Do G2 Reviewers Say About Proxycurl?

AI-generated summary from verified user reviews

Pros
  • Users find the API easy to use, enabling efficient integration and quick access to necessary information.
  • Users value the clear and well-structured documentation of Proxycurl, enhancing their integration experience across applications.
  • Users praise the responsive customer support from Proxycurl, enhancing their integration experience and satisfaction.
  • Users value the highly reliable API integration of Proxycurl, facilitating seamless connectivity across multiple applications.
  • Users find the support extremely helpful, noting quick responses and easy documentation for the Proxycurl service.
Cons
  • Users find Proxycurl's pricing expensive, noting hidden costs and the burden of lengthy contracts for students.
  • Users report poor customer support, experiencing hostility and difficulties in resolving issues or obtaining refunds.
  • Users express frustration over data inaccuracy, feeling the vendor dismisses concerns about accuracy's importance.
  • Users find the inaccuracy of Proxycurl's data frustrating, emphasizing the necessity for reliable information from vendors.
  • Users are frustrated with the inaccuracy issues in Proxycurl, including incorrect data and character encoding problems.

What Are Recent G2 Reviews of Proxycurl?

Connect The Dots

Connect The Dots (CTD.ai) is the Relationship Intelligence Platform that maps, scores, and activates your company's full network, across email and LinkedIn, so every rep gets warm introductions instead of sending cold outreach. For VC and PE firms, CTD works as a portfolio multiplier: connect your fund's network once, and every portfolio company gains access to the collective relationships above them. Warm paths compound. The introductions that close one deal become the foundation for the next. The entire CTD network is accessible via API and MCP, so relationship intelligence flows directly into your existing workflows - CRMs, AI assistants, sales tools, and custom integrations. No guessing. No cold calls. Just trusted connections that open doors - and get stronger as your network grows.

Average Rating: 4.9/5.0

Total Reviews: 9

How Do G2 Users Rate Connect The Dots?

  • Performance and Reliability: 10.0/10 (Category avg: 8.9/10)
  • Contact Data Availability: 10.0/10 (Category avg: 8.7/10)

Who Is the Company Behind Connect The Dots?

Who Uses This Product?

  • Company Size: 56% Medium, 33% Small

What Do G2 Reviewers Say About Connect The Dots?

AI-generated summary from verified user reviews

Pros
  • Users value the insights and analytics from Connect The Dots, aiding in strategic networking and relationship mapping.
  • Users love the natural and impactful audience engagement achieved through CTD.ai, simplifying connections with executives.
  • Users value the natural and impactful communication through Connect The Dots, fostering trust and securing important meetings effortlessly.
  • Users find the intuitive and visually appealing interface of Connect The Dots makes mapping relationships easy.
  • Users value the intuitive interface and valuable insights of Connect The Dots for effective networking and relationship mapping.
Cons
  • Users find the initial setup and integration process time-consuming, often facing challenges if they lack tech skills.
  • Users experience time delays during syncing, leading to frustration when trying to access real-time information.

What Are Recent G2 Reviews of Connect The Dots?

Datamagnet

DataMagnet is a professional network intelligence API built for B2B sales teams and developers. It lets you enrich any person or company profile with structured data — job title, seniority, company size, industry, location, funding rounds, and more — via a single API call, with no scraping or maintenance required. Beyond enrichment, DataMagnet monitors professional network activity in real time. You can track when a contact changes jobs, get alerted the moment a target executive posts, or surface leads who are engaging with content related to your competitors or keywords — all filtered against your Ideal Customer Profile and automatically scored by seniority and engagement type. Teams use DataMagnet to keep their CRM data fresh, catch buying signals before competitors do, and build outbound workflows that act on live professional data rather than stale contact lists.

Average Rating: 4.6/5.0

Total Reviews: 9

How Do G2 Users Rate Datamagnet?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.2/10)
  • Performance and Reliability: 10.0/10 (Category avg: 8.9/10)
  • Contact Data Availability: 10.0/10 (Category avg: 8.7/10)
  • Data Cleaning/Enrichment: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Datamagnet?

Who Uses This Product?

  • Company Size: 89% Small, 11% Medium

What Are Recent G2 Reviews of Datamagnet?

Explorium

Explorium is the leading B2B data layer for building high-performance GTM agents. Our seamless API and MCP integrations power agents with premium B2B data, accelerating development, enhancing contextual intelligence, and improving ROI. Backed by years of expertise in B2B data and access to more than 50 data sources, we deliver enterprise-grade data through flexible delivery options. Try it for free at https://www.explorium.ai/sign-up/?utm_source=g2&utm_medium_organic

Average Rating: 4.6/5.0

Total Reviews: 28

How Do G2 Users Rate Explorium?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.2/10)
  • Contact Data Availability: 10.0/10 (Category avg: 8.7/10)

Who Is the Company Behind Explorium?

  • Seller: Explorium
  • HQ Location: San Mateo, California
  • Twitter: @Explorium_ai
    1,347 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    82 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Financial Services, Education Management
  • Company Size: 57% Small, 39% Medium

What Are Recent G2 Reviews of Explorium?

What Are G2 Users Discussing About Explorium?

Julie Jung
JJ
Researched and written by Julie Jung
Updated October 3, 2024