Adapt.io vs Overloop AI: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare Adapt.io (data enrichment tool) and Overloop AI (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Adapt.io is a data enrichment tool for B2B lead data and contact enrichment, listing 250 million-plus business contacts, while Overloop AI is a sales engagement platform for multi-channel outreach, listing a 450 million-plus prospect database. Adapt.io starts free, Overloop AI starts at $69 per month. Many teams use both together rather than choosing one.
Key takeaways
- Adapt.io lists 250M+ business contacts and 10M+ company profiles as its core data enrichment offering.
- Overloop AI lists a 450M+ prospects database along with AI-powered campaigns and multichannel outreach.
- Adapt.io's Free plan starts at $0/mo, while Overloop AI's Starter plan starts at $69/mo.
- Adapt.io offers four pricing tiers (Free, Starter, Basic, Custom), while Overloop AI offers three (Starter, Growth, Enterprise).
- Adapt.io and Overloop AI both integrate with Salesforce, HubSpot, and Zapier.
Reviewed and updated September 2, 2026
Adapt.io vs Overloop AI: Data Enrichment Tool vs Sales Engagement Platform Comparison
Sales teams building an outbound stack often weigh Adapt.io, a data enrichment tool for B2B lead data and contact enrichment, against Overloop AI, a sales engagement platform for multi-channel sales outreach and engagement tracking. 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
Adapt.io is a data enrichment tool for B2B lead data and contact enrichment; Overloop AI is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, Adapt.io lists 250m+ business contacts and 10m+ company profiles, and Overloop AI lists ai-powered campaigns and 450m+ prospects database.
Adapt.io offers a lower entry point at $0/mo compared to Overloop AI at $69/mo.
If your priority is finding accurate contact data for target accounts, Adapt.io is the one built for it; for coordinating outreach across email, phone, and social channels, that is Overloop AI. Many teams run one of each.
Understanding the Core Difference
Adapt.io is B2B lead intelligence platform with 250M+ contacts, Prospector Chrome extension, and data enrichment with 50+ attributes.
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.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Free
Starter
Adapt.io Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free | Free | 25 Email Credits, 25 Enrichment Credits, 25 Contacts per day | 25 Email Credits |
| Starter | $49/mo | 500 Email Credits, 500 Enrichment Credits, 50 Contacts per day | 500 Email Credits |
| Basic | $99/mo | 1,000 Email Credits, 100 Phone Credits, 1,000 Enrichment Credits | 1,000 Email Credits |
| Custom | Contact Sales | Custom | - |
Source: Adapt.io Pricing
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
Pricing Analysis
Adapt.io is more affordable at the entry level ($0/mo vs $69/mo). For teams with tight budgets or those just getting started with B2B lead data and contact enrichment and multi-channel sales outreach and engagement tracking, this price difference matters.
Adapt.io offers 4 pricing tiers compared to Overloop AI's 3, giving you more granularity as you scale.
Adapt.io includes a free tier, letting you test the platform before committing financially.
Features Breakdown
- 250M+ business contacts
- 10M+ company profiles
- Prospector Chrome extension
- Data enrichment with 50+ attributes
- Lead builder with advanced filters
- ABM list building
- and 4 more listed below
- 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
Adapt.io Key Features
- 250M+ business contacts
- 10M+ company profiles
- Prospector Chrome extension
- Data enrichment with 50+ attributes
- Lead builder with advanced filters
- ABM list building
- 3,000+ tech sector classifications
- Saved searches
- CSV export
- API access
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
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 Adapt.io
- 250M+ business contacts
- 10M+ company profiles
- Prospector Chrome extension
- Data enrichment with 50+ attributes
- Lead builder with advanced filters
- ABM list building
- 3,000+ tech sector classifications
- Saved searches
- CSV export
- API access
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
Integration Ecosystem
Adapt.io Integrations
Adapt.io connects with: Salesforce, HubSpot, Zoho CRM, Marketo, Outreach, Zapier.
Overloop AI Integrations
Overloop AI connects with: HubSpot, Salesforce, Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot, Zapier.
Integrations listed only by Adapt.io: Zoho CRM, Marketo, Outreach.
Integrations listed only by Overloop AI: Pipedrive, Slack, Calendly, Gmail, Outlook.
Use Case Recommendations
Best Fit for Adapt.io
- Budget-conscious teams looking for an affordable data enrichment tool
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Best Fit for Overloop AI
- Organizations with complex tech stacks needing broad integration support (8 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
Feature Comparison Summary
| Feature | Adapt.io | Overloop AI |
|---|---|---|
| Starting Price | Free | $69/mo |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 10 |
| Integrations | 6 | 8 |
| Founded | 2016 | 2015 |
Getting Started Checklist
- Define your B2B lead data and contact enrichment and multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected data credits or contact lookups and sequences and engagement actions 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
Adapt.io serves the B2B lead data and contact enrichment side of an outbound stack and Overloop AI the multi-channel sales outreach and engagement tracking side. Adapt.io 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 Adapt.io and Overloop AI for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Adapt.io and Overloop AI?
- Adapt.io is a data enrichment tool built for B2B lead data and contact enrichment, while Overloop AI is a sales engagement platform built for multi-channel sales outreach and engagement tracking. Adapt.io focuses on finding and enriching contact data, and Overloop AI focuses on running and coordinating outreach campaigns across email, phone, and social channels.
- Which tool is cheaper, Adapt.io or Overloop AI?
- Adapt.io is cheaper at the entry level, offering a Free plan at $0 per month compared to Overloop AI's Starter plan at $69 per month. Adapt.io also offers four pricing tiers total, giving more granularity as usage scales, while Overloop AI offers three tiers.
- Do Adapt.io and Overloop AI integrate with the same tools?
- They share three integrations: Salesforce, HubSpot, and Zapier. Beyond that, Adapt.io connects with Zoho CRM, Marketo, and Outreach, while Overloop AI connects with Pipedrive, Slack, Calendly, Gmail, and Outlook.
- Can I use Adapt.io and Overloop AI together?
- Yes, the article notes that many teams run one of each since they cover different parts of the outbound workflow. Adapt.io handles finding accurate contact data for target accounts, while Overloop AI handles coordinating outreach across email, phone, and social channels.
- What size contact database does each tool offer?
- Adapt.io lists 250M+ business contacts and 10M+ company profiles, while Overloop AI lists a 450M+ prospects database. These figures come directly from each vendor's own published feature lists.
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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