Overloop AI vs Surfe: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare Overloop AI (sales engagement platform) and Surfe (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, starting at $69/mo. Surfe is a data enrichment tool for B2B contact data, with a free entry tier. They cover different parts of the outbound workflow: Overloop AI runs campaigns, Surfe supplies and validates contact data. Many teams use both together.
Key takeaways
- Overloop AI's Starter plan costs $69/mo and includes 250 credits per user per month, 1 email account per user, and 3 campaigns.
- Surfe's Free plan allows 5 mobile searches and 20 email searches per month at no cost.
- Overloop AI offers 3 pricing tiers (Starter, Growth, Enterprise), while Surfe offers 4 (Free, Essential, Pro, Enterprise).
- Both platforms integrate with HubSpot, Salesforce, and Pipedrive.
- Overloop AI lists a 450M+ B2B prospects database as a key feature, while Surfe lists company and people search plus email validation.
Reviewed and updated September 2, 2026
Overloop AI vs Surfe: Sales Engagement Platform vs Data Enrichment Tool Comparison
Sales teams building an outbound stack often weigh Overloop AI, a sales engagement platform for multi-channel sales outreach and engagement tracking, against Surfe, a data enrichment tool for B2B lead data and contact enrichment. They cover different parts of the workflow, so this comparison covers what each one does, what each one costs, and where they overlap.
The Quick Answer
Overloop AI is a sales engagement platform for multi-channel sales outreach and engagement tracking; Surfe 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 Surfe lists company & people search and email validation.
Surfe offers a lower entry point at $0/mo compared to Overloop AI at $69/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 Surfe. 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.
Surfe is GTM data platform that finds, enriches and activates accounts and contacts with real-time data and buying signals from multiple providers, with a Chrome extension, CRM sync and an API.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Starter
Free
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
Surfe Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | 5 mobile & 20 email search per month; Company & People Search up to 1,000 results per week |
| Essential | $49/mo | 150 email find credits per month and 50 mobile find credits per month |
| Pro | $89/mo | 1,000 email find credits per month and 100 mobile find credits per month |
| Enterprise | Contact Sales | Custom email find and mobile find credits, unlimited email validation |
Source: Surfe Pricing
Pricing Analysis
Surfe offers the lower entry point ($0/mo vs $69/mo). Teams watching their budget will appreciate the savings, especially when starting out.
Surfe offers 4 pricing tiers compared to Overloop AI's 3, giving you more granularity as you scale.
Surfe includes a free tier, which is helpful for evaluating the platform without upfront cost.
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
- Company & People Search
- Email validation
- Business Network integration
- GSheets integration
- Surfe for CRM connector
- Bidirectional Sync to CRM
- 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
Surfe Key Features
- Company & People Search
- Email validation
- Business Network integration
- GSheets integration
- Surfe for CRM connector
- Bidirectional Sync to CRM
- Account Lookalikes
- Prospect List Builder
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 Surfe
- Company & People Search
- Email validation
- Business Network integration
- GSheets integration
- Surfe for CRM connector
- Bidirectional Sync to CRM
- Account Lookalikes
- Prospect List Builder
Integration Ecosystem
Overloop AI Integrations
Overloop AI connects with: HubSpot, Salesforce, Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.
Surfe Integrations
Surfe connects with: HubSpot, Pipedrive, Salesforce, Aircall, Clay, Lemlist, n8n, Outreach, Salesloft.
Shared Integrations
Both tools integrate with: HubSpot, Salesforce, Pipedrive.
Integrations listed only by Overloop AI: Zapier, Slack, Calendly, Gmail, Outlook.
Integrations listed only by Surfe: Aircall, Clay, Lemlist, n8n, Outreach, Salesloft.
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 Surfe
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (9 integrations)
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | Overloop AI | Surfe |
|---|---|---|
| Starting Price | $69/mo | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 8 | 9 |
| 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 Surfe the B2B lead data and contact enrichment side. Surfe offers a more accessible entry point, while Overloop AI starts at $69/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 Surfe for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Overloop AI and Surfe?
- Overloop AI is a sales engagement platform built for multi-channel outreach and campaign tracking, while Surfe is a data enrichment tool focused on finding and validating B2B contact data. Overloop AI is used to run outreach campaigns, while Surfe is used to supply the contact data those campaigns rely on.
- How much do Overloop AI and Surfe cost?
- Overloop AI's Starter plan costs $69/mo and includes 250 credits per user per month. Surfe offers a free tier plus paid plans starting at $49/mo for its Essential plan and $89/mo for Pro. Both vendors also offer Enterprise plans with custom pricing.
- Do Overloop AI and Surfe integrate with the same tools?
- Yes, both integrate with HubSpot, Salesforce, and Pipedrive. Beyond those shared integrations, Overloop AI also connects with Zapier, Slack, Calendly, Gmail, and Outlook, while Surfe connects with Aircall, Clay, Lemlist, n8n, Outreach, and Salesloft.
- Can I use Overloop AI and Surfe together?
- Yes, the two tools cover different parts of the outbound workflow, so many teams run both. Surfe can be used to find and enrich contact data, while Overloop AI can be used to run the multi-channel email and social campaigns built on that data.
- Which tool has the cheaper entry point?
- Surfe has the lower entry point, with a free plan offering 5 mobile searches and 20 email searches per month, compared to Overloop AI's Starter plan at $69/mo. Surfe's paid plans then start at $49/mo for its Essential tier.
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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