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.

Overloop AI is a sales engagement platform for multi-channel outreach and engagement tracking, priced from $69/mo, while UserGems is a data enrichment tool for B2B lead data and contact scoring, priced from $3333/mo. Overloop suits teams coordinating email, phone, and social outreach; UserGems suits teams needing accurate enriched contact data for target accounts.
Key takeaways
- Overloop AI's entry plan is $69/mo (Starter) while UserGems' entry plan is $3333/mo (Core), as listed on each vendor's pricing page.
- Overloop AI's Starter plan includes 250 credits per user per month, 1 email account per user, and 3 campaigns.
- UserGems' Core plan includes 4,000,000 credits per month, rising to 25,000,000 credits on the $12500/mo Elite plan.
- Overloop AI lists a 450M+ prospects database, an email finder and verifier, and AI-powered outreach followups as key features.
- UserGems lists Build List, Account & Contact Scoring, a Writing Agent, and a Research Agent among its key features.
- Both tools integrate with HubSpot and Salesforce, but only UserGems connects with Outreach, Salesloft, Gong Engage, LinkedIn, Meta, and Google.
Reviewed and updated September 5, 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

Starter
Core
Overloop AI Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $69/mo | 250 credits per month per user | 1 email account per user; 3 campaigns |
| Growth | $99/mo | 500 credits per month per user | 3 email accounts per user; 10 campaigns |
| Enterprise | Contact Sales | 1,000 credits per month per user | Unlimited email accounts; Unlimited campaigns |
Source: Overloop AI Pricing
UserGems Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Core | $3333/mo | 4,000,000 credits |
| Advanced | $6250/mo | 10,000,000 credits |
| Elite | $12500/mo | 25,000,000 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
- 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
- Build List (create & enrich)
- Account & Contact Scoring
- Automated Campaigns
- Writing Agent
- Research Agent
- AI Co-pilot Chrome Extension
- and 2 more listed below
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
| Feature | Overloop AI | UserGems |
|---|---|---|
| Starting Price | $69/mo | $3333/mo |
| Top Tier Price | Contact Sales | $12500/mo |
| Total Features Listed | 10 | 8 |
| Integrations | 8 | 8 |
| Founded | 2015 | N/A |
Getting Started Checklist

- Define your multi-channel sales outreach and engagement tracking and B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected sequences and engagement actions and data credits or contact lookups to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- 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.
Frequently asked questions.
Frequently asked questions- What is the main difference between Overloop AI and UserGems?
- Overloop AI is a sales engagement platform built for multi-channel outreach, such as email, phone, and social, plus engagement tracking. UserGems is a data enrichment tool focused on B2B lead data, contact enrichment, and account and contact scoring. They serve different core jobs in an outbound stack, though many teams use both.
- How much does Overloop AI cost compared to UserGems?
- Overloop AI starts at $69/mo for its Starter plan, while UserGems starts at $3333/mo for its Core plan. Overloop AI's Growth plan is $99/mo, and Enterprise pricing is custom. UserGems' Advanced plan is $6250/mo and its Elite plan is $12500/mo.
- What features does UserGems offer that Overloop AI does not list?
- UserGems lists Build List (create & enrich), Account & Contact Scoring, Automated Campaigns, a Writing Agent, a Research Agent, an AI Co-pilot Chrome Extension, Contact-level Intent & Web Deanonymization, and CRM Hygiene. These appear only on UserGems' own feature list, based on exact vendor wording.
- Which integrations do Overloop AI and UserGems have in common?
- Overloop AI and UserGems both integrate with HubSpot and Salesforce. Beyond that, Overloop AI adds Pipedrive, Zapier, Slack, Calendly, Gmail, and Outlook, while UserGems adds Outreach, Salesloft, Gong Engage, LinkedIn, Meta, and Google.
- Who is the best fit for Overloop AI versus UserGems?
- Overloop AI best fits SDR teams running multi-channel outreach sequences, sales managers tracking engagement metrics, and enterprise buyers who want a wide feature set with custom pricing. UserGems best fits mid-market to enterprise teams with established enrichment budgets, revenue operations teams building targeted prospect lists, and marketing teams enriching CRM data.
About the author.
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
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