Adapt.io vs Qualifier.ai: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare Adapt.io (data enrichment tool) and Qualifier.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 offering 250m+ business contacts and 10m+ company profiles, starting free with paid tiers up to $99/mo. Qualifier.ai is a sales engagement platform built around an AI assistant called Qai, offering multi-channel sequences with custom, contact sales pricing. They serve different workflow stages: lead data enrichment versus outreach coordination, and many teams use both.
Key takeaways
- Adapt.io lists 250M+ business contacts and 10M+ company profiles as core data assets.
- Adapt.io offers 4 pricing tiers, Free, Starter at $49/mo, Basic at $99/mo, and Custom, while Qualifier.ai offers a single Contact Sales plan.
- Qualifier.ai's AI assistant, Qai, finds prospects, verifies contacts, and runs multi-channel sequences combining email, phone, and LinkedIn steps.
- Adapt.io and Qualifier.ai share integrations with Salesforce and HubSpot, but Adapt.io also connects to Zoho CRM, Marketo, Outreach, and Zapier while Qualifier.ai connects to Gmail, Outlook, Pipedrive, Microsoft Dynamics 365, Upsales, and Lime Go.
- Qualifier.ai prices based on prospects worked per month and number of users, with monthly volume of new prospects set in the agreement rather than metered separately.
Reviewed and updated September 5, 2026
Adapt.io vs Qualifier.ai: Data Enrichment Tool vs Sales Engagement Platform Comparison
Adapt.io is a data enrichment tool; Qualifier.ai is a sales engagement platform. Whether you need one, the other, or both depends on which part of the workflow you are buying for: B2B lead data and contact enrichment on one side, multi-channel sales outreach and engagement tracking on the other. This guide lays out what each vendor publishes.
The Quick Answer
Adapt.io is a data enrichment tool for B2B lead data and contact enrichment; Qualifier.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 Qualifier.ai lists qai, your ai sales assistant and multi-channel sequences.
Adapt.io publishes an entry price of $0/mo; Qualifier.ai uses custom pricing, so the two cannot be compared on list price.
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 Qualifier.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.
Qualifier.ai is Automated outbound sales platform built around an AI assistant called Qai that finds prospects, verifies contacts and runs multi-channel sequences combining email, phone and LinkedIn steps. Replies are detected and categorized automatically, and prospect data and verification are included rather than metered.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Free
Single plan
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
Qualifier.ai Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Single plan | Contact Sales | Priced on prospects worked per month and number of users | Monthly volume of new prospects is set in the agreement; nothing metered separately |
Source: Qualifier.ai Pricing
Pricing Analysis
One or both platforms use custom or contact-based pricing for some tiers. Reach out to their sales teams for exact quotes based on your usage needs.
Adapt.io offers 4 pricing tiers compared to Qualifier.ai's 1, 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
- Qai, your AI sales assistant
- Multi-channel sequences
- Email verification and deduplication
- Deliverability protection with smart pacing
- Smart follow-ups that stop on reply
- Reply detection and categorization
- 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
Qualifier.ai Key Features
- Qai, your AI sales assistant
- Multi-channel sequences
- Email verification and deduplication
- Deliverability protection with smart pacing
- Smart follow-ups that stop on reply
- Reply detection and categorization
- All inbox and CRM integrations
- GDPR compliant, data stored in the EU
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 Qualifier.ai
- Qai, your AI sales assistant
- Multi-channel sequences
- Email verification and deduplication
- Deliverability protection with smart pacing
- Smart follow-ups that stop on reply
- Reply detection and categorization
- All inbox and CRM integrations
- GDPR compliant, data stored in the EU
Integration Ecosystem
Adapt.io Integrations
Adapt.io connects with: Salesforce, HubSpot, Zoho CRM, Marketo, Outreach, Zapier.
Qualifier.ai Integrations
Qualifier.ai connects with: Gmail, Outlook, Salesforce, HubSpot, Pipedrive, Microsoft Dynamics 365, Upsales, Lime Go.
Shared Integrations
Both tools integrate with: Salesforce, HubSpot.
Integrations listed only by Adapt.io: Zoho CRM, Marketo, Outreach, Zapier.
Integrations listed only by Qualifier.ai: Gmail, Outlook, Pipedrive, Microsoft Dynamics 365, Upsales, Lime Go.
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 Qualifier.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 | Qualifier.ai |
|---|---|---|
| Starting Price | Free | Contact Sales |
| 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 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 Qualifier.ai the multi-channel sales outreach and engagement tracking side. Adapt.io publishes an entry price (a free tier), while Qualifier.ai uses custom pricing for its plans, so compare on features and on the quote you receive. 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 Qualifier.ai for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Adapt.io and Qualifier.ai?
- Adapt.io is a data enrichment tool focused on B2B lead data and contact enrichment, while Qualifier.ai is a sales engagement platform focused on multi-channel sales outreach and engagement tracking. Adapt.io helps you find and enrich contact data, while Qualifier.ai helps you reach out to those contacts across email, phone, and LinkedIn.
- How much does Adapt.io cost compared to Qualifier.ai?
- Adapt.io publishes an entry price of $0/mo with paid tiers at $49/mo and $99/mo, plus a custom tier. Qualifier.ai uses custom, Contact Sales pricing based on prospects worked per month and number of users, so the two cannot be directly compared on list price.
- Can I use Adapt.io and Qualifier.ai together?
- Yes, many teams run one of each since they serve different parts of the sales workflow. Adapt.io provides the contact data and enrichment, while Qualifier.ai handles the multi-channel outreach and engagement tracking once you have that data.
- Which integrations do Adapt.io and Qualifier.ai have in common?
- Both tools integrate with Salesforce and HubSpot. Beyond that, Adapt.io connects to Zoho CRM, Marketo, Outreach, and Zapier, while Qualifier.ai connects to Gmail, Outlook, Pipedrive, Microsoft Dynamics 365, Upsales, and Lime Go.
- Does Qualifier.ai use AI for sales outreach?
- Yes, Qualifier.ai is built around an AI assistant called Qai that finds prospects, verifies contacts, and runs multi-channel sequences combining email, phone, and LinkedIn steps. It also detects and categorizes replies automatically, with prospect data and verification included rather than metered separately.
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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