Adapt.io vs JustCall: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare Adapt.io (data enrichment tool) and JustCall (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Adapt.io is a B2B data enrichment tool listing 250 million-plus business contacts and 10 million-plus company profiles, starting free at $0/mo. JustCall is a sales engagement platform offering a sales dialer and SMS workflows, starting at $29/mo. Choose Adapt.io for contact data accuracy, JustCall for multi-channel outreach coordination, or run both together.
Key takeaways
- Adapt.io offers a free entry plan while JustCall's lowest tier, Team, costs $29 per month.
- Adapt.io lists 250 million-plus business contacts and 10 million-plus company profiles in its database.
- JustCall provides five pricing tiers (Team, Pro, Pro Plus, Business, SalesPro) compared to Adapt.io's four (Free, Starter, Basic, Custom).
- Both platforms integrate with Salesforce, HubSpot, and Zapier.
- Adapt.io's Starter plan costs $49 per month and its Basic plan costs $99 per month.
Reviewed and updated September 4, 2026
Adapt.io vs JustCall: Data Enrichment Tool vs Sales Engagement Platform Comparison
Adapt.io (data enrichment tool) and JustCall (sales engagement platform) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.
The Quick Answer
Adapt.io is a data enrichment tool for B2B lead data and contact enrichment; JustCall 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 JustCall lists sales dialer and sms workflows.
Adapt.io offers a lower entry point at $0/mo compared to JustCall at $29/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 JustCall. 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.
JustCall is AI communication platform for sales and support teams combining a cloud phone system, sales dialer, SMS and WhatsApp inboxes, and multi-channel workflow automation. Adds AI call coaching, transcription, sentiment analysis and CRM integration.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Free
Team
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
JustCall Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Team | $29/mo | Per user; minimum license applies | Unlimited outbound minutes under fair usage; included SMS segments by region |
| Pro | $49/mo | Per user; minimum license applies | Unlimited outbound minutes under fair usage |
| Pro Plus | $89/mo | Minimum license: 2 | Unlimited outbound and inbound minutes under fair usage; 1,000 SMS segments |
| Business | Contact Sales | Minimum license: 10 | Unlimited calling & SMS |
| SalesPro | Contact Sales | Minimum license: 2 | Unlimited outbound calling under fair usage |
Source: JustCall Pricing
Pricing Analysis
Adapt.io is more affordable at the entry level ($0/mo vs $29/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.
JustCall offers 5 pricing tiers compared to Adapt.io's 4, 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
- Sales Dialer
- SMS Workflows
- Bulk SMS
- WhatsApp Inbox
- Call Recording
- Advanced Analytics
- 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
JustCall Key Features
- Sales Dialer
- SMS Workflows
- Bulk SMS
- WhatsApp Inbox
- Call Recording
- Advanced Analytics
- Automated Call Distribution
- Sentiment analysis
- AI call scoring
- Real-time agent assist
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 JustCall
- Sales Dialer
- SMS Workflows
- Bulk SMS
- WhatsApp Inbox
- Call Recording
- Advanced Analytics
- Automated Call Distribution
- Sentiment analysis
- AI call scoring
- Real-time agent assist
Integration Ecosystem
Adapt.io Integrations
Adapt.io connects with: Salesforce, HubSpot, Zoho CRM, Marketo, Outreach, Zapier.
JustCall Integrations
JustCall connects with: Salesforce, HubSpot, Pipedrive, Zoho, Zapier, Slack, Copper, Intercom, Zendesk, Freshdesk.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot, Zapier.
Integrations listed only by Adapt.io: Zoho CRM, Marketo, Outreach.
Integrations listed only by JustCall: Pipedrive, Zoho, Slack, Copper, Intercom, Zendesk, Freshdesk.
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 JustCall
- Budget-conscious teams looking for an affordable sales engagement platform
- Organizations with complex tech stacks needing broad integration support (10 integrations)
- Enterprise buyers who prefer custom pricing and dedicated support
Feature Comparison Summary
| Feature | Adapt.io | JustCall |
|---|---|---|
| Starting Price | Free | $29/mo |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 10 | 10 |
| Integrations | 6 | 10 |
| Founded | 2016 | N/A |
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 JustCall the multi-channel sales outreach and engagement tracking side. Adapt.io offers a more accessible entry point, while JustCall starts at $29/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 JustCall for current information.
Frequently asked questions.
Frequently asked questions- What's the core difference between Adapt.io and JustCall?
- Adapt.io is a B2B lead intelligence and data enrichment platform built around 250 million-plus contacts and 50-plus enrichment attributes. JustCall is an AI communication platform combining a cloud phone system, sales dialer, SMS and WhatsApp inboxes, and multi-channel workflow automation. They solve different parts of the outbound stack rather than competing directly.
- How much do Adapt.io and JustCall cost?
- Adapt.io has a free plan and paid tiers at $49/mo (Starter) and $99/mo (Basic), plus a Custom tier. JustCall starts at $29/mo for its Team plan, with Pro at $49/mo, Pro Plus at $89/mo, and Business and SalesPro tiers available by contacting sales.
- Which CRMs and tools do these platforms integrate with?
- Both Adapt.io and JustCall integrate with Salesforce, HubSpot, and Zapier. Adapt.io additionally connects with Zoho CRM, Marketo, and Outreach, while JustCall additionally connects with Pipedrive, Zoho, Slack, Copper, Intercom, Zendesk, and Freshdesk.
- Can I use Adapt.io and JustCall together?
- Yes, many teams run one of each because they serve different purposes. Adapt.io is used for finding accurate contact data for target accounts, while JustCall is used for coordinating outreach across email, phone, and social channels, so combining them covers both data and engagement needs.
- Which tool is better for finding accurate contact data?
- Adapt.io is built specifically for this purpose, offering a database of 250 million-plus business contacts and 10 million-plus company profiles along with data enrichment covering 50-plus attributes. JustCall focuses on communication and outreach workflows rather than contact data sourcing.
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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