Adapt.io vs Coresignal: Data Enrichment Tool Comparison
Compare Adapt.io and Coresignal side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Adapt.io and Coresignal both start at $0/mo but serve different priorities. Adapt.io lists 250M+ business contacts, 10M+ company profiles, and a Prospector Chrome extension, paired with CRM integrations like Salesforce and HubSpot. Coresignal offers 9 pricing tiers, an agentic search API, and integrations with infrastructure tools like Snowflake, Databricks, and Azure.
Key takeaways
- Adapt.io lists 250M+ business contacts and 10M+ company profiles, while Coresignal lists multi-source endpoints and an agentic search API.
- Both platforms offer a free tier priced at $0 per month.
- Coresignal offers 9 pricing tiers ranging from free up to $5000/mo, compared to Adapt.io's 4 tiers that top out at $99/mo before custom pricing.
- Adapt.io integrates with Salesforce, HubSpot, Zoho CRM, Marketo, Outreach, and Zapier, while Coresignal integrates with n8n, Clay, Databricks, Google Cloud, Amazon S3, Snowflake, Azure, and Zapier.
- Zapier is the only integration listed by both Adapt.io and Coresignal.
Reviewed and updated September 4, 2026
Adapt.io vs Coresignal: Data Enrichment Tool Comparison
If you are comparing B2B lead data and contact enrichment tools, Adapt.io and Coresignal 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 Coresignal lists multi-source endpoints and agentic search api. 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.
Coresignal is B2B web data provider serving company, employee and job posting records through search and enrichment APIs, a natural language agentic search API, and bulk datasets.
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
Coresignal Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free tier | Free | 2,000 credits, 7 day free trial |
| Mini | $49/mo | 2,500 credits per month |
| Starter | $199/mo | 12,000 credits per month |
| Pro | $499/mo | 35,000 credits per month |
| Growth | $1000/mo | 150,000 credits per month |
| Premium | $1500/mo | 1,000,000 credits per month |
| Scale | $3000/mo | 4,000,000 credits per month |
| Elite | $5000/mo | 10,000,000 credits per month |
| Datasets | Contact Sales | Companies, Employees and Job postings datasets, delivered as JSON or CSV |
Source: Coresignal 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.
Coresignal offers 9 pricing tiers compared to Adapt.io's 4, 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
- Multi-source endpoints
- Agentic Search API
- Elasticsearch DSL
- Webhooks
- Search preview
- Contact Enrichment API
- 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
Coresignal Key Features
- Multi-source endpoints
- Agentic Search API
- Elasticsearch DSL
- Webhooks
- Search preview
- Contact Enrichment API
- 3-month credit rollover
- Dedicated account manager support
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 Coresignal
- Multi-source endpoints
- Agentic Search API
- Elasticsearch DSL
- Webhooks
- Search preview
- Contact Enrichment API
- 3-month credit rollover
- Dedicated account manager support
Integration Ecosystem
Adapt.io Integrations
Adapt.io connects with: Salesforce, HubSpot, Zoho CRM, Marketo, Outreach, Zapier.
Coresignal Integrations
Coresignal connects with: n8n, Zapier, Clay, Databricks, Google Cloud, Amazon S3, Snowflake, Azure.
Shared Integrations
Both tools integrate with: Zapier.
Integrations listed only by Adapt.io: Salesforce, HubSpot, Zoho CRM, Marketo, Outreach.
Integrations listed only by Coresignal: n8n, Clay, Databricks, Google Cloud, Amazon S3, Snowflake, Azure.
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 Coresignal
- 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 | Coresignal |
|---|---|---|
| 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 Coresignal both serve the B2B lead data and contact enrichment market. Adapt.io offers a more accessible entry point, while Coresignal 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 Coresignal for current information.
Frequently asked questions.
Frequently asked questions- What's the main difference between Adapt.io and Coresignal?
- Adapt.io is a B2B lead intelligence platform built around 250M+ contacts, CRM-style filtering, and a Prospector Chrome extension. Coresignal is a B2B web data provider that delivers company, employee, and job posting records through search and enrichment APIs plus a natural language agentic search API. Both target finding accurate contact data but take different approaches to it.
- How much does Adapt.io cost?
- Adapt.io's Free plan is $0/mo with 25 email credits, 25 enrichment credits, and 25 contacts per day. The Starter plan costs $49/mo, the Basic plan costs $99/mo with 1,000 email credits and 100 phone credits, and a Custom plan is available by contacting sales.
- How much does Coresignal cost?
- Coresignal offers a free tier with 2,000 credits and a 7 day free trial. Paid plans start at $49/mo for Mini with 2,500 credits per month and scale up through Starter, Pro, Growth, Premium, and Scale to $5000/mo for Elite with 10,000,000 credits per month, plus a custom Datasets plan by contacting sales.
- Which integrations does each tool support?
- Adapt.io integrates with Salesforce, HubSpot, Zoho CRM, Marketo, Outreach, and Zapier. Coresignal integrates with n8n, Zapier, Clay, Databricks, Google Cloud, Amazon S3, Snowflake, and Azure. Zapier is the only integration the two platforms share.
- Which tool is better for enterprise buyers?
- Both Adapt.io and Coresignal are described as good fits for enterprise buyers who prefer custom pricing and dedicated support. The right pick depends on whether a team values Adapt.io's wider listed feature set of 10 capabilities or Coresignal's broader integration support across 8 listed integrations.
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
Connect on LinkedIn →Explore more.
Ready to scale your outreach?
We build GTM engines that book real meetings. See the receipts.
Related articles.
11x vs Adapt.io: Sales Engagement Platform vs Data Enrichment Tool Comparison
Compare 11x (sales engagement platform) and Adapt.io (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Capsule CRM vs Coresignal: CRM Platform vs Data Enrichment Tool Comparison
Compare Capsule CRM (CRM platform) and Coresignal (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Adapt.io vs MailerCheck: Data Enrichment Tool Comparison
Compare Adapt.io and MailerCheck side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Apollo.io vs Proofy: Data Enrichment Tool Comparison
Compare Apollo.io and Proofy side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
AroundDeal vs Leadspicker: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare AroundDeal (data enrichment tool) and Leadspicker (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
AroundDeal vs Salesflare: Data Enrichment Tool vs CRM Platform Comparison
Compare AroundDeal (data enrichment tool) and Salesflare (CRM platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.