Adapt.io vs FullEnrich: Data Enrichment Tool Comparison
Compare Adapt.io and FullEnrich side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Adapt.io and FullEnrich both offer free tiers starting at $0 per month, but they solve different problems. Adapt.io provides 250M+ business contacts and 10M+ company profiles for broad lead building, while FullEnrich focuses on waterfall enrichment across 25+ sources to verify emails and mobile phone numbers for existing contact lists.
Key takeaways
- Adapt.io lists 250M+ business contacts and 10M+ company profiles, while FullEnrich lists waterfall enrichment across 25+ sources and mobile phone enrichment.
- Adapt.io's paid plans start at $49 per month for the Starter tier and $99 per month for the Basic tier, both with a free tier at $0 per month.
- FullEnrich's Pro plan costs $55 per month with 1,000 credits, and its free trial includes 50 credits to start.
- Adapt.io offers 4 pricing tiers compared to FullEnrich's 3, and integrates with 6 platforms including Salesforce, HubSpot, Zoho CRM, Marketo, Outreach, and Zapier.
- FullEnrich integrates with 8 platforms including HubSpot, Clay, Zapier, Make, n8n, Claude, OpenAI, and Manus, and both tools share HubSpot and Zapier integrations.
Reviewed and updated September 5, 2026
Adapt.io vs FullEnrich: Data Enrichment Tool Comparison
If you are comparing B2B lead data and contact enrichment tools, Adapt.io and FullEnrich will likely both appear on your radar. They share some surface-level similarities, but the details reveal important differences in pricing, capability, and target audience.
The Quick Answer
By each vendor's own wording, Adapt.io lists 250m+ business contacts and 10m+ company profiles, while FullEnrich lists waterfall enrichment across 25+ sources and mobile phone enrichment. A capability both offer can appear under different names, so read both feature lists below.
Both start at the same price point ($0/mo), so the decision comes down to features and workflow fit.
If your priority is finding accurate contact data for target accounts, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.
Understanding the Core Difference
Adapt.io is B2B lead intelligence platform with 250M+ contacts, Prospector Chrome extension, and data enrichment with 50+ attributes.
FullEnrich is B2B contact enrichment platform returning verified work emails, personal emails and mobile phone numbers through waterfall enrichment across 25+ data sources. Available in the app, a REST API and an MCP server.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
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
FullEnrich Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free trial | Free | 50 credits to start |
| Pro | $55/mo | 1,000 credits / month |
| Enterprise | Contact Sales | Custom |
Source: FullEnrich Pricing
Pricing Analysis
Both platforms start at the same $0/mo price point. The decision comes down to which feature set and tier structure works better for your expected usage.
Adapt.io offers 4 pricing tiers compared to FullEnrich's 3, giving you more granularity as you scale.
Both platforms offer free tiers, so you can test each one before spending anything.
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
- Waterfall enrichment across 25+ sources
- Mobile Phone Enrichment
- Work Email Enrichment
- Personal Email Enrichment
- Reverse Email Lookup
- Bulk CSV Enrichment
- and 2 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
FullEnrich Key Features
- Waterfall enrichment across 25+ sources
- Mobile Phone Enrichment
- Work Email Enrichment
- Personal Email Enrichment
- Reverse Email Lookup
- Bulk CSV Enrichment
- MCP Server
- Unlimited users included
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 FullEnrich
- Waterfall enrichment across 25+ sources
- Mobile Phone Enrichment
- Work Email Enrichment
- Personal Email Enrichment
- Reverse Email Lookup
- Bulk CSV Enrichment
- MCP Server
- Unlimited users included
Integration Ecosystem
Adapt.io Integrations
Adapt.io connects with: Salesforce, HubSpot, Zoho CRM, Marketo, Outreach, Zapier.
FullEnrich Integrations
FullEnrich connects with: HubSpot, Clay, Zapier, Make, n8n, Claude, OpenAI, Manus.
Shared Integrations
Both tools integrate with: HubSpot, Zapier.
Integrations listed only by Adapt.io: Salesforce, Zoho CRM, Marketo, Outreach.
Integrations listed only by FullEnrich: Clay, Make, n8n, Claude, OpenAI, Manus.
Use Case Recommendations
Best Fit for Adapt.io
- Budget-conscious teams looking for an affordable data enrichment tool
- Teams that need a wide feature set (10 capabilities listed)
- Teams that want to start free and scale up as needs grow
- Enterprise buyers who prefer custom pricing and dedicated support
Best Fit for FullEnrich
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (8 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 | Adapt.io | FullEnrich |
|---|---|---|
| Starting Price | Free | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 6 | 8 |
| Founded | 2016 | N/A |
Getting Started Checklist
- Define your B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected 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
Adapt.io and FullEnrich both serve the B2B lead data and contact enrichment market. Adapt.io offers a more accessible entry point, while FullEnrich starts at $0/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 FullEnrich for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Adapt.io and FullEnrich?
- Adapt.io is a B2B lead intelligence platform with 250M+ contacts, a Prospector Chrome extension, and data enrichment across 50+ attributes, built for finding new leads. FullEnrich is a contact enrichment platform that returns verified work emails, personal emails, and mobile phone numbers through waterfall enrichment across 25+ data sources, built for enriching contacts you already have.
- How much does Adapt.io cost compared to FullEnrich?
- Both tools start free at $0 per month. Adapt.io's paid tiers are Starter at $49 per month and Basic at $99 per month, with a Custom tier available through Contact Sales. FullEnrich's paid tier is Pro at $55 per month for 1,000 credits, with an Enterprise tier also available through Contact Sales.
- Which tool has more integrations, Adapt.io or FullEnrich?
- FullEnrich lists 8 integrations compared to Adapt.io's 6. FullEnrich connects with HubSpot, Clay, Zapier, Make, n8n, Claude, OpenAI, and Manus, while Adapt.io connects with Salesforce, HubSpot, Zoho CRM, Marketo, Outreach, and Zapier. Both tools share HubSpot and Zapier integrations.
- Does FullEnrich offer mobile phone number enrichment?
- Yes, FullEnrich lists Mobile Phone Enrichment as one of its key features, alongside Work Email Enrichment, Personal Email Enrichment, Reverse Email Lookup, and Bulk CSV Enrichment. This is delivered through waterfall enrichment across 25+ data sources, and the tool is available in the app, a REST API, and an MCP server.
- Which tool is better for teams with complex tech stacks?
- FullEnrich is recommended for organizations with complex tech stacks needing broad integration support, since it lists 8 integrations. Adapt.io is recommended for teams that need a wider feature set, with 10 capabilities listed compared to FullEnrich's 8. Both are also positioned for budget-conscious teams that want to start free.
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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