
Explore 16 top UserGems alternatives for sales prospecting.
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Looking for a UserGems alternative to help with sales prospecting and lead generation? We've got you covered with our curated list of the 16 best UserGems competitors. Our comprehensive guide breaks down each tool by key features, popular use cases, pros, cons, pricing, and real user reviews from trusted sites like G2 and Capterra.
Whether you're seeking more affordable options, advanced capabilities, or specific integrations, you'll find the perfect fit among these top-rated sales prospecting tools. Dive in to discover the ideal solution to streamline your sales process and connect with high-value prospects more effectively.
Looking for a UserGems alternative that offers more flexibility and power? Try Bardeen, a browser extension that can control any web tab and run automations in the cloud 24/7. Bardeen excels at automating repetitive tasks, speeding up workflows, and helping you work faster through time-consuming activities.

Bardeen offers several standout features that make it a top choice for sales and marketing teams:
G2 users give Bardeen an impressive 4.9 out of 5 stars, with 96% of reviews being 5-star. One reviewer raved, "An excellent tool to automate workflows that previously used to take me hours, now take just a few minutes."
On Capterra, Bardeen earns 4.5 out of 5 overall, with high marks for ease of use (4.8), customer service (5.0), and value for money (5.0). A user noted, "Bardeen solves the problem of manually doing repetitive tasks which saves me a lot of time."

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Clearbit is a robust B2B data platform that provides lead enrichment, scoring, and routing capabilities, making it a compelling alternative to UserGems. With its ability to append over 100 data points to every record, Clearbit enables sales and marketing teams to quickly convert leads into customers.

On G2, Clearbit has an impressive average rating of 4.4 out of 5 stars from 623 reviews. Many users praise its ease of use, high accuracy rate, and effectiveness in generating quality leads.
Capterra reviewers highlight Clearbit's simplicity and customization options, with one user stating, "The simplicity with which Clearbit is used is one of my favorite features. Even though I'm not the most tech-savvy person around, Clearbit allowed me to quickly start creating targeted lead lists and enhancing our existing data."
Crunchbase is a powerful sales prospecting tool that provides access to a comprehensive database of companies and key decision-makers. With its advanced search capabilities and real-time company insights, Crunchbase enables sales teams to identify high-quality prospects, monitor market trends, and prioritize outreach efforts based on a company's funding, growth signals, and buying power.

Crunchbase's extensive database and valuable financial data make it a top choice for B2B sales teams, although some advanced features may come at a higher cost.
On G2, Crunchbase has an average rating of 4.5 out of 5 stars from 343 reviews. Many users praise the tool's ease of use for finding financial information and prospecting.
Capterra reviewers give Crunchbase an overall rating of 4.0, highlighting its value for identifying investors and showcasing your business. Some noted limitations with search filters and mobile usability.
Feedback on Reddit suggests Crunchbase, when combined with other prospecting tools, provides helpful data for venture capital and sales research. Users appreciate the funding insights and ability to find key contacts, while noting the database may have some gaps in early-stage company coverage.
ZoomInfo Sales is a comprehensive B2B contact database and sales intelligence platform that provides accurate and up-to-date information on millions of companies and contacts. It's an excellent UserGems alternative for sales teams looking to identify key decision-makers, gather valuable insights, and accelerate their sales cycles.

ZoomInfo Sales offers a robust set of features to help sales teams prospect more effectively and engage with their target accounts:
On G2, ZoomInfo Sales has an average rating of 4.4 out of 5 stars from over 8,400 reviews. Users praise its extensive database, powerful search capabilities, and seamless integrations.
Capterra reviewers give ZoomInfo an overall rating of 4.4, highlighting the quality of its contact data and the time-saving benefits of its prospecting tools. Some users note occasional data inaccuracies and a learning curve for advanced features.
On Reddit, users generally view ZoomInfo as the "king" of B2B contact data, despite some imperfections. They recommend using it in combination with other tools like LinkedIn Sales Navigator for the best results.
SeamIess.ai is a sales enablement and lead generation solution that gives you real-time access to contact data, business intelligence, and sales insights. It stands out as an excellent alternative to UserGems for business development teams looking to identify the most likely candidates for B2B sales and marketing prospecting.

Seamless.ai offers key features that align with UserGems' capabilities for identifying likely sales prospects:
On Capterra, Seamless.ai earned an overall rating of 4.0. Reviewers praise its AI-powered search capabilities, buyer intent signals, and integration with their sales workflows. A few note challenges finding leads in certain geographies.
G2 users give Seamless.ai 4.3 out of 5 stars, highlighting the time savings, data accuracy, and productivity gains. Some mention the learning curve and desire for an even more intuitive interface.
Feedback on Reddit is mixed, with users appreciating the powerful prospecting features but critiquing the aggressive sales tactics and inconsistent data quality. Alternatives like ZoomInfo and Lusha are suggested for comparison.
Datanyze is a robust B2B contact data provider that helps sales and marketing professionals quickly find and connect with prospects. With a vast database of over 120 million contacts, including 63 million direct dials and 84 million email addresses, Datanyze is a reliable alternative to UserGems for sourcing accurate lead information.

Datanyze offers several key features that make it an effective tool for B2B lead generation and sales prospecting:
On G2, Datanyze has an average rating of 4.2 out of 5 stars based on 444 reviews. Many users praise the tool's ease of use and the quality of contact data provided, particularly direct dial phone numbers.
Capterra reviewers give Datanyze an overall rating of 4.0, with positive feedback on the platform's lead generation capabilities and data accuracy. However, some users note issues with customer support and occasional data inaccuracies.
Cognism is a strong contender among UserGems alternatives, offering a comprehensive B2B sales intelligence platform. Cognism stands out with its ability to provide accurate and up-to-date contact information, including verified mobile numbers, enabling sales teams to connect with decision-makers more effectively. The platform's rich data empowers users to prioritize outreach efforts strategically, identifying the best opportunities based on company fit, prospect seniority, and mobile availability.

Cognism offers several key features that make it well-suited for B2B sales and marketing teams looking to identify and connect with their ideal prospects:
On G2, Cognism has an average rating of 4.6 out of 5 stars based on 692 reviews. Many users praise the platform's data quality, ease of use, and helpful customer support.
Capterra reviewers give Cognism an overall rating of 4.5 out of 5, highlighting its user-friendly interface, extensive database, and time-saving benefits for prospecting and lead generation.
Discussions on Reddit suggest that Cognism is well-regarded for its strong data coverage in Europe, despite some limitations in other regions. Users often compare Cognism favorably to alternatives like ZoomInfo and Lusha in terms of data accuracy and functionality.
FullContact is a privacy-safe identity resolution platform that helps businesses identify website visitors, recognize customers, and increase conversions. As a UserGems alternative, FullContact offers comprehensive data enrichment capabilities, allowing companies to gain a deeper understanding of their prospects and customers.

FullContact offers several key features that make it a compelling UserGems alternative for businesses looking to identify and engage with their target audience:
On G2, FullContact has an average rating of 4.3 out of 5 stars from 100 reviews. Many users praise its data enrichment capabilities and ease of integration, while some note room for improvement in matching rates and pricing transparency.
Capterra reviews are limited, but one user highlighted FullContact's helpful data enrichment while criticizing the complicated pricing model and aggressive sales tactics.
Reddit sentiment is mixed, with users discussing FullContact's data sourcing methods and the potential to request data deletion under GDPR. Some express interest in building similar data enrichment solutions in-house.
Demandbase is an AI-powered account-based marketing (ABM) and go-to-market (GTM) platform that helps B2B companies identify and engage with their most promising accounts. As a UserGems alternative, Demandbase stands out for its advanced account identification, intent data, and personalized advertising capabilities that enable precise targeting of key decision-makers within target accounts.

Demandbase offers a comprehensive set of features to support ABM and sales intelligence efforts:
On G2, Demandbase has an average rating of 4.3 out of 5 stars based on over 1,500 reviews. Users praise its comprehensive ABM capabilities, ease of use, and excellent customer support.
Capterra reviewers give Demandbase an overall rating of 4.5 out of 5, highlighting its powerful account prioritization, engagement insights, and multi-channel campaign orchestration. Some noted areas for improvement include pricing and data refresh frequency.
Lead411 is a standout UserGems alternative, offering an unlimited B2B data platform strengthened by intent data. With a focus on providing accurate and comprehensive contact information, Lead411 enables sales and marketing teams to identify and reach out to key decision-makers at their target accounts.

Lead411's key features make it a compelling UserGems alternative for B2B prospecting:
On G2, users praise Lead411's browser extension and its ability to find the right contacts, giving it an average rating of 4.5 out of 5 stars. They appreciate the time-saving benefits and lead generation capabilities.
Capterra reviewers rate Lead411 4.0 out of 5, highlighting the quality of data for ABM campaigns and the usefulness of the Chrome extension. However, some note the high cost compared to alternatives.
Reddit sentiment is generally positive, with users finding Lead411 data helpful for prospecting when used responsibly. They value features like the x-ray search and customizable intent data, seeing it as a viable ZoomInfo alternative at a lower price point.
6sense Revenue AI is a predictive sales and marketing platform that helps B2B companies identify and engage with their most likely buyers. It stands out as a UserGems alternative due to its advanced AI-driven insights, intent data, and ability to orchestrate personalized, multi-channel campaigns at scale.

6sense offers several powerful features that make it a compelling UserGems alternative for B2B sales and marketing teams:
On G2, 6sense earned 4.3 out of 5 stars across 847 reviews, with users praising its account-based marketing capabilities, intent data quality, and positive impact on pipeline and revenue. However, some noted the high price point and minor UX issues.
A Capterra reviewer shared that 6sense's data outperformed Clearbit in their comparisons, giving the platform an overall 4 out of 5 rating. They highlighted the easy campaign setup but found the user interface confusing at times.
Based on discussions in a Reddit thread, users find 6sense's intent data valuable for prioritizing accounts to engage, even if it's not 100% accurate. The general sentiment is that it's a helpful sales intelligence tool when used strategically, rather than taking the data as definitive truth.
Apollo.io is a solid alternative to UserGems for B2B sales and marketing teams looking to identify and connect with promising leads. Its combination of a vast database, AI-powered insights, and sales engagement tools make it well-suited for companies aiming to scale their outbound efforts efficiently.

Apollo.io's key features make it a strong contender in the sales intelligence and engagement space:
On G2, Apollo.io boasts an impressive 4.8 out of 5 stars across 7,000+ reviews. Users praise its comprehensive feature set, data quality, and time-saving automation.
Capterra reviewers give Apollo.io high marks for its helpful lead generation and outbound capabilities, with an overall rating of 4.5. However, some note occasional data inconsistencies.
Sentiment on Reddit is generally positive, with users finding Apollo.io's data reliable and cost-effective compared to alternatives like ZoomInfo. They appreciate features like the Chrome extension and LinkedIn integration.
Lusha is a sales intelligence platform that provides accurate B2B contact and company data to help businesses connect with decision-makers faster. As a UserGems alternative, Lusha offers features like job change alerts, technology filters, and intent data to identify prospects most likely to buy.

Lusha's key features focus on providing accurate contact data and insights to help sales teams reach the right prospects:
On Capterra, Lusha has an overall rating of 4.0 out of 5. Users praise the tool's ability to find accurate contact information quickly. However, some note that data can occasionally be outdated.
G2 reviewers give Lusha an average score of 4.3 out of 5 stars. Positive reviews highlight the ease of use and time savings. Critical reviews mention some UX/UI frustrations and a desire for more affordable pricing.
LeadGenius is a powerful B2B data platform that provides custom-sourced, high-quality lead data and insights. Its ability to deliver tailored data sets makes it a strong alternative to UserGems for businesses looking for more precise and relevant lead information.
LeadGenius stands out with these key features that make it well-suited for B2B sales and marketing teams:
On G2, LeadGenius has an average rating of 4.3 out of 5 stars. Users praise its ability to provide quality leads and help control marketing expenses. However, some note that leads may occasionally fall outside their target criteria.
Capterra reviewers highlight LeadGenius' intuitive interface and helpful automation features. The platform has an overall rating of 4.0 on Capterra.
A Reddit thread about LeadGenius' Flow extension showcases positive sentiment, with users finding it valuable for lead generation and praising its ability to automate prospecting tasks. The video demonstrating Flow's features was well-received.
Leadspace is an AI-powered B2B Customer Data Platform that helps go-to-market teams find, create, and prioritize closeable business opportunities. By unifying first-party and third-party data, Leadspace enables teams to explore their Total Addressable Market, identify high-potential accounts, and engage with personalized outreach across channels.

Leadspace offers robust features to optimize sales and marketing efforts:
On G2, Leadspace has an average rating of 4.3 out of 5 stars from 108 reviews. Users praise its predictive analytics, data enrichment, and ability to identify new opportunities.
Capterra reviewers describe Leadspace as an "easy to use" and "reliable" sales enablement solution. They appreciate its efficiency and capabilities for their teams.
Snov.io is an all-in-one sales automation platform that includes tools for lead generation, email verification, email outreach, and customer relationship management. As a UserGems alternative, Snov.io stands out for its extensive database and multiple search options to find targeted leads, as well as its LinkedIn automation capabilities.

Snov.io's key features make it a worthy UserGems alternative for B2B sales prospecting and outreach:
On G2, Snov.io has an average rating of 4.6 out of 5 stars. Users praise its prospecting capabilities, streamlined workflow, and responsive customer support.
Snov.io earned an overall rating of 4.0 on Capterra, with users highlighting the value it provides for lead generation and outreach automation. Some noted occasional recognition issues with email personalization.
Discussions on Reddit suggest Snov.io is an effective tool for email finding and cold outreach when used responsibly. Users recommend it over some competing platforms for its accuracy and feature set.
When choosing the best UserGems alternative for your needs, consider factors like data accuracy, breadth of features, ease of use, and pricing. Look for a platform that offers high-quality contact information, integrates with your existing sales and marketing tools, and aligns with your specific use cases and budget.
Among the top UserGems alternatives featured in this article, Bardeen and ZoomInfo stand out as particularly popular and effective options. Bardeen's browser extension offers unmatched flexibility and AI-powered automation, while ZoomInfo provides extensive B2B contact databases and powerful lead enrichment capabilities.
To get started with one of these top UserGems alternatives, we recommend downloading and installing the Bardeen Chrome extension, signing up for a free account, or starting a 14-day free trial of Bardeen's premium features. By leveraging these powerful tools, you can streamline your sales and marketing efforts, connect with more qualified leads, and ultimately drive better business results.



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Bardeen is an automation and workflow platform designed to help GTM teams eliminate manual tasks and streamline processes. It connects and integrates with your favorite tools, enabling you to automate repetitive workflows, manage data across systems, and enhance collaboration.
Bardeen acts as a bridge to enhance and automate workflows. It can reduce your reliance on tools focused on data entry and CRM updating, lead generation and outreach, reporting and analytics, and communication and follow-ups.
Bardeen is ideal for GTM teams across various roles including Sales (SDRs, AEs), Customer Success (CSMs), Revenue Operations, Sales Engineering, and Sales Leadership.
Bardeen integrates broadly with CRMs, communication platforms, lead generation tools, project and task management tools, and customer success tools. These integrations connect workflows and ensure data flows smoothly across systems.
Bardeen supports a wide variety of use cases across different teams, such as:
Sales: Automating lead discovery, enrichment and outreach sequences. Tracking account activity and nurturing target accounts.
Customer Success: Preparing for customer meetings, analyzing engagement metrics, and managing renewals.
Revenue Operations: Monitoring lead status, ensuring data accuracy, and generating detailed activity summaries.
Sales Leadership: Creating competitive analysis reports, monitoring pipeline health, and generating daily/weekly team performance summaries.