Adapt.io vs Lead411: Data Enrichment Tool Comparison
Compare Adapt.io and Lead411 side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Adapt.io offers 250m+ business contacts and 10m+ company profiles starting at $0/month with a free tier, making it more accessible for budget-conscious teams. Lead411 provides verified emails, direct dials, and Bombora intent data starting at $75/month, with unlimited email views across all plans. Adapt.io suits teams needing affordability and API access, while Lead411 fits organizations requiring verified contact data and broader integration support with 8 native connections.
Key takeaways
- Adapt.io starts at $0/month with a free tier offering 25 emails and 25 enrichment credits monthly, while Lead411 begins at $75/month with unlimited email views.
- Adapt.io provides access to 250 million business contacts and 10 million company profiles with 50+ data enrichment attributes.
- Lead411 offers 8 native integrations compared to Adapt.io's 6, including exclusive connections to Pipedrive, SalesLoft, and Make.
- Adapt.io includes 3,000+ technology sector classifications for advanced targeting and ABM list building.
- Lead411 provides Bombora intent data on Pro+ plans and growth intent signals unavailable in Adapt.io.
Reviewed and updated February 6, 2026
Adapt.io vs Lead411: Data Enrichment Tool Comparison
If you are comparing B2B lead data and contact enrichment tools, Adapt.io and Lead411 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
Adapt.io stands out with 250m+ business contacts and 10m+ company profiles. Lead411 differentiates itself through verified emails and direct dials and bombora intent data (pro+).
Adapt.io offers a lower entry point at $0/mo compared to Lead411 at $75/mo.
If your priority is finding accurate contact data for target accounts, both tools can deliver. 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.
Lead411 is B2B lead intelligence platform with verified emails, direct dials, growth intent data, and unlimited search capabilities.
Both platforms offer csv export. Where they diverge is in their approach to pricing tiers and advanced capabilities.
Pricing Comparison
Adapt.io Pricing (as of February 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Free | Free | 25 emails/month, 25 enrichment credits | N/A |
| Starter | $49/mo | 500 email credits/month | N/A |
| Basic | $99/mo | 500 email + 500 enrichment credits/month | N/A |
| Custom | Contact Sales | Custom | N/A |
Source: Adapt.io Pricing
Lead411 Pricing (as of February 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Basic Plus Unlimited | $75/mo | Unlimited email views | N/A |
| Pro with Bombora Intent | Contact Sales | Unlimited email views | N/A |
| Enterprise | Contact Sales | Unlimited | N/A |
Source: Lead411 Pricing
Pricing Analysis
Adapt.io is more affordable at the entry level ($0/mo vs $75/mo). For teams with tight budgets or those just getting started with B2B lead data and contact enrichment, this price difference matters.
Adapt.io offers 4 pricing tiers compared to Lead411'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
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
Lead411 Key Features
- Verified emails and direct dials
- Bombora intent data (Pro+)
- Growth intent signals
- Unlimited email views
- Chrome extension for LinkedIn
- CRM enrichment
- Advanced search filters
- Sales intelligence alerts
- CSV export
- 7-day free trial with 50 leads
Shared Capabilities
Both Adapt.io and Lead411 include:
- CSV export
Unique to 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
- API access
Unique to Lead411
- Verified emails and direct dials
- Bombora intent data (Pro+)
- Growth intent signals
- Unlimited email views
- Chrome extension for LinkedIn
- CRM enrichment
- Advanced search filters
- Sales intelligence alerts
- 7-day free trial with 50 leads
Integration Ecosystem
Adapt.io Integrations
Adapt.io connects with: Salesforce, HubSpot, Zoho CRM, Marketo, Outreach, Zapier.
Lead411 Integrations
Lead411 connects with: Salesforce, HubSpot, Zoho CRM, Pipedrive, Outreach, SalesLoft, Zapier, Make.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot, Zoho CRM, Outreach, Zapier.
Adapt.io exclusively offers: Marketo.
Lead411 exclusively offers: Pipedrive, SalesLoft, Make.
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 Lead411
- Organizations with complex tech stacks needing broad integration support (8 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
- Revenue operations teams building targeted prospect lists
- Marketing teams enriching CRM data for segmentation
Feature Comparison Summary
| Feature | Adapt.io | Lead411 |
|---|---|---|
| Starting Price | Free | $75/mo |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 10 |
| Integrations | 6 | 8 |
| Founded | 2016 | 2001 |
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 Lead411 both serve the B2B lead data and contact enrichment market well. Adapt.io offers a more accessible entry point, while Lead411 starts at $75/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.
Related Reading
- Best Adapt.io Alternatives in 2026
- Best Lead411 Alternatives in 2026
- Adapt.io vs Apollo.io: Data Enrichment Tool Comparison
- Adapt.io vs ZoomInfo: Data Enrichment Tool Comparison
- Apollo.io vs Lead411: Data Enrichment Tool Comparison
Pricing and features verified as of February 2026. Visit Adapt.io and Lead411 for current information.
Frequently asked questions.
Frequently asked questions- What is the main pricing difference between Adapt.io and Lead411?
- Adapt.io offers a free tier starting at $0/month with 25 emails and 25 enrichment credits, while Lead411 starts at $75/month for unlimited email views. Adapt.io's paid plans begin at $49/month for 500 email credits, making it significantly more affordable for budget-conscious teams. Both platforms offer custom enterprise pricing at their highest tiers.
- Which tool has more CRM integrations?
- Lead411 offers 8 native integrations compared to Adapt.io's 6. Both connect with Salesforce, HubSpot, Zoho CRM, Outreach, and Zapier. Lead411 exclusively integrates with Pipedrive, SalesLoft, and Make, while Adapt.io uniquely connects with Marketo. The choice depends on your specific tech stack requirements.
- Does either platform offer intent data for targeting prospects?
- Lead411 provides Bombora intent data on its Pro+ plan and includes growth intent signals across plans, which help identify companies actively researching solutions. Adapt.io does not offer intent data but instead provides 3,000+ technology sector classifications and 50+ data enrichment attributes for targeting based on technographic and firmographic criteria.
- Can I try either tool before paying?
- Yes, both platforms offer trial options. Adapt.io provides a permanent free tier with 25 emails and 25 enrichment credits per month, allowing indefinite testing at no cost. Lead411 offers a 7-day free trial with access to 50 leads. Adapt.io's free tier provides more extended evaluation time for teams unsure about committing to a paid plan.
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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