Tool Comparisons

    Overloop AI vs UserGems: Sales Engagement Platform vs Data Enrichment Tool Comparison

    Compare Overloop AI (sales engagement platform) and UserGems (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.

    September 2, 20265 min read
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    The short answer

    Compare Overloop AI (sales engagement platform) and UserGems (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.

    Reviewed and updated September 2, 2026

    Overloop AI vs UserGems: Sales Engagement Platform vs Data Enrichment Tool Comparison

    Overloop AI (sales engagement platform) and UserGems (data enrichment tool) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.

    The Quick Answer

    Overloop AI is a sales engagement platform for multi-channel sales outreach and engagement tracking; UserGems is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, Overloop AI lists ai-powered campaigns and 450m+ prospects database, and UserGems lists build list (create & enrich) and account & contact scoring.

    Overloop AI offers a lower entry point at $69/mo compared to UserGems at $3333/mo.

    If your priority is coordinating outreach across email, phone, and social channels, Overloop AI is the one built for it; for finding accurate contact data for target accounts, that is UserGems. Many teams run one of each.

    Understanding the Core Difference

    Overloop AI is Sales prospecting platform that finds verified B2B contacts and runs personalized email and social outreach campaigns. Includes a 450M+ B2B contact database, an email finder and verifier, and AI-written campaigns and follow-ups.

    UserGems is Surfaces companies and buyers showing buying signals, then discovers, enriches and scores the matching accounts and contacts. Deploys AI agents to run outbound and account-based marketing from those signals.

    The two platforms take different approaches to solving the same core challenge.

    Pricing Comparison

    $69/moOverloop AI entry plan

    Starter

    $3333/moUserGems entry plan

    Core

    Entry pricing for Overloop AI and UserGems, as published on each vendor's own pricing page.

    Overloop AI Pricing (as of September 2026)

    PlanPriceContactsEmails
    Starter$69/mo250 credits per month per user1 email account per user; 3 campaigns
    Growth$99/mo500 credits per month per user3 email accounts per user; 10 campaigns
    EnterpriseContact Sales1,000 credits per month per userUnlimited email accounts; Unlimited campaigns

    Source: Overloop AI Pricing

    UserGems Pricing (as of September 2026)

    PlanPriceContacts
    Core$3333/mo4,000,000 credits
    Advanced$6250/mo10,000,000 credits
    Elite$12500/mo25,000,000 credits

    Source: UserGems Pricing

    Pricing Analysis

    Overloop AI is more affordable at the entry level ($69/mo vs $3333/mo). For teams with tight budgets or those just getting started with multi-channel sales outreach and engagement tracking and B2B lead data and contact enrichment, this price difference matters.

    Features Breakdown

    Overloop AI lists
    • AI-powered campaigns
    • 450M+ prospects database
    • Verified Email Addresses
    • Smart multichannel campaigns (Email + social)
    • AI-powered Outreach Followups
    • Email Finder & Verifier
    • and 4 more listed below
    UserGems lists
    • Build List (create & enrich)
    • Account & Contact Scoring
    • Automated Campaigns
    • Writing Agent
    • Research Agent
    • AI Co-pilot Chrome Extension
    • and 2 more listed below
    What Overloop AI and UserGems each list on their own pages. The split is by exact wording, so a capability both offer can appear on both sides under different names.

    Overloop AI Key Features

    • AI-powered campaigns
    • 450M+ prospects database
    • Verified Email Addresses
    • Smart multichannel campaigns (Email + social)
    • AI-powered Outreach Followups
    • Email Finder & Verifier
    • Chrome Extension for LinkedIn
    • Conversations Inbox
    • Email Warmup
    • REST API

    UserGems Key Features

    • Build List (create & enrich)
    • Account & Contact Scoring
    • Automated Campaigns
    • Writing Agent
    • Research Agent
    • AI Co-pilot Chrome Extension
    • Contact-level Intent & Web Deanonymization
    • CRM Hygiene

    The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.

    Listed only by Overloop AI

    • AI-powered campaigns
    • 450M+ prospects database
    • Verified Email Addresses
    • Smart multichannel campaigns (Email + social)
    • AI-powered Outreach Followups
    • Email Finder & Verifier
    • Chrome Extension for LinkedIn
    • Conversations Inbox
    • Email Warmup
    • REST API

    Listed only by UserGems

    • Build List (create & enrich)
    • Account & Contact Scoring
    • Automated Campaigns
    • Writing Agent
    • Research Agent
    • AI Co-pilot Chrome Extension
    • Contact-level Intent & Web Deanonymization
    • CRM Hygiene

    Integration Ecosystem

    Overloop AI Integrations

    Overloop AI connects with: HubSpot, Salesforce, Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.

    UserGems Integrations

    UserGems connects with: Salesforce, Hubspot, Outreach, Salesloft, Gong Engage, Linkedin, Meta, Google.

    Shared Integrations

    Both tools integrate with: HubSpot, Salesforce.

    Integrations listed only by Overloop AI: Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.

    Integrations listed only by UserGems: Outreach, Salesloft, Gong Engage, Linkedin, Meta, Google.

    Use Case Recommendations

    Best Fit for Overloop AI

    • Teams that need a wide feature set (10 capabilities listed)
    • Enterprise buyers who prefer custom pricing and dedicated support
    • SDR teams running multi-channel outreach sequences
    • Sales managers tracking team engagement metrics

    Best Fit for UserGems

    • Mid-market to enterprise teams with established B2B lead data and contact enrichment budgets
    • Revenue operations teams building targeted prospect lists
    • Marketing teams enriching CRM data for segmentation
    • Sales teams researching target accounts

    Feature Comparison Summary

    FeatureOverloop AIUserGems
    Starting Price$69/mo$3333/mo
    Top Tier PriceContact Sales$12500/mo
    Total Features Listed108
    Integrations88
    Founded2015N/A

    Getting Started Checklist

    1. Define your multi-channel sales outreach and engagement tracking and B2B lead data and contact enrichment requirements and monthly budget
    2. Estimate your expected sequences and engagement actions and data credits or contact lookups to find the right tier
    3. List the integrations your team currently relies on
    4. Sign up for free trials or demos of both platforms
    5. Run a small test with each tool before making a commitment
    6. Evaluate the onboarding experience and support quality

    Final Thoughts

    Overloop AI serves the multi-channel sales outreach and engagement tracking side of an outbound stack and UserGems the B2B lead data and contact enrichment side. Overloop AI offers a more accessible entry point at $69/mo, while UserGems starts at $3333/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.

    Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.

    Pricing and features verified as of September 2026. Visit Overloop AI and UserGems for current information.

    Overloop AIUserGemsSales Engagement PlatformData Enrichment ToolComparisonsales-engagementdata-enrichment
    Byline

    About the author.

    Tim Carden

    Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.

    Tim Carden · CMO / CTO

    Connect on LinkedIn →
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