MillionVerifier vs PersistIQ: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare MillionVerifier (data enrichment tool) and PersistIQ (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
MillionVerifier is a data enrichment tool for B2B lead data and contact enrichment, while PersistIQ is a sales engagement platform for multi-channel sales outreach and engagement tracking. MillionVerifier starts free with usage-based pricing beyond that, while PersistIQ uses custom, contact-sales pricing for all plans. Many teams use both together rather than choosing one.
Key takeaways
- MillionVerifier publishes a free account tier with 100 free credits, plus a pay as you go plan covering 50,000 emails at usage-based pricing.
- PersistIQ uses contact-sales pricing across all plans, with no published list price.
- MillionVerifier lists 10 integrations including Mailchimp, Hubspot, Zoho CRM, and Mailgun, while PersistIQ lists 7 including Salesforce, Pipedrive, and Zapier.
- Hubspot is the only integration both MillionVerifier and PersistIQ list in common.
- Each vendor lists 8 total features, with MillionVerifier including EverClean automatic verification and credits that never expire, and PersistIQ including Sales Email AI and a 14-day free trial.
Reviewed and updated September 4, 2026
MillionVerifier vs PersistIQ: Data Enrichment Tool vs Sales Engagement Platform Comparison
MillionVerifier is a data enrichment tool; PersistIQ 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
MillionVerifier is a data enrichment tool for B2B lead data and contact enrichment; PersistIQ is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, MillionVerifier lists email checker (single) and email list verification (csv), and PersistIQ lists multi-channel sales outreach and prospecting.
MillionVerifier publishes an entry price of $0/mo; PersistIQ uses custom pricing, so the two cannot be compared on list price.
If your priority is finding accurate contact data for target accounts, MillionVerifier is the one built for it; for coordinating outreach across email, phone, and social channels, that is PersistIQ. Many teams run one of each.
Understanding the Core Difference
MillionVerifier is Bulk email verification service that cleans uploaded lists, checks single addresses in real time and verifies through an API. Connects to email marketing platforms to import lists and remove bad addresses automatically.
PersistIQ is Sales engagement platform for small teams that builds prospect lists, automates personalized email, call and task sequences, and syncs activity with a CRM.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Free account
All plans
MillionVerifier Pricing (as of September 2026)
| Plan | Price | Emails |
|---|---|---|
| Free account | Free | 100 free credits |
| Pay as you go | Usage-based | 50,000 emails |
Source: MillionVerifier Pricing
PersistIQ Pricing (as of September 2026)
| Plan | Price |
|---|---|
| All plans | Contact Sales |
Source: PersistIQ 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.
MillionVerifier offers 2 pricing tiers compared to PersistIQ's 1, giving you more granularity as you scale.
MillionVerifier includes a free tier, letting you test the platform before committing financially.
Features Breakdown
- Email Checker (single)
- Email List Verification (CSV)
- Bulk Verifier
- Email Verifier API
- ESP integrations import
- Risky email refund
- and 2 more listed below
- Multi-channel Sales Outreach
- Prospecting
- Sales Email AI
- Chrome Extension
- A/B test
- Reporting
- and 2 more listed below
MillionVerifier Key Features
- Email Checker (single)
- Email List Verification (CSV)
- Bulk Verifier
- Email Verifier API
- ESP integrations import
- Risky email refund
- EverClean automatic email verification
- Credits never expire
PersistIQ Key Features
- Multi-channel Sales Outreach
- Prospecting
- Sales Email AI
- Chrome Extension
- A/B test
- Reporting
- CRM Integrations
- 14-day free trial
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 MillionVerifier
- Email Checker (single)
- Email List Verification (CSV)
- Bulk Verifier
- Email Verifier API
- ESP integrations import
- Risky email refund
- EverClean automatic email verification
- Credits never expire
Listed only by PersistIQ
- Multi-channel Sales Outreach
- Prospecting
- Sales Email AI
- Chrome Extension
- A/B test
- Reporting
- CRM Integrations
- 14-day free trial
Integration Ecosystem
MillionVerifier Integrations
MillionVerifier connects with: Mailchimp, Hubspot, Zoho CRM, Getresponse, AWeber, MailerLite, Drip, Campaign Monitor, Mailgun, Mailjet.
PersistIQ Integrations
PersistIQ connects with: Salesforce, Copper, Pipedrive, HubSpot, Gmail, Outlook, Zapier.
Shared Integrations
Both tools integrate with: Hubspot.
Integrations listed only by MillionVerifier: Mailchimp, Zoho CRM, Getresponse, AWeber, MailerLite, Drip, Campaign Monitor, Mailgun, Mailjet.
Integrations listed only by PersistIQ: Salesforce, Copper, Pipedrive, Gmail, Outlook, Zapier.
Use Case Recommendations
Best Fit for MillionVerifier
- Budget-conscious teams looking for an affordable data enrichment tool
- Organizations with complex tech stacks needing broad integration support (10 integrations)
- Teams that want to start free and scale up as needs grow
Best Fit for PersistIQ
- Enterprise buyers who prefer custom pricing and dedicated support
- SDR teams running multi-channel outreach sequences
- Sales managers tracking team engagement metrics
- Revenue teams coordinating email, phone, and social touches
Feature Comparison Summary
| Feature | MillionVerifier | PersistIQ |
|---|---|---|
| Starting Price | Free | Contact Sales |
| Top Tier Price | Usage-based | Contact Sales |
| Total Features Listed | 8 | 8 |
| Integrations | 10 | 7 |
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
MillionVerifier serves the B2B lead data and contact enrichment side of an outbound stack and PersistIQ the multi-channel sales outreach and engagement tracking side. MillionVerifier publishes an entry price (a free tier), while PersistIQ 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 MillionVerifier and PersistIQ for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between MillionVerifier and PersistIQ?
- MillionVerifier is a data enrichment tool focused on B2B lead data and contact enrichment through email verification, while PersistIQ is a sales engagement platform focused on multi-channel sales outreach and engagement tracking. They solve different parts of the sales workflow rather than competing directly.
- Which one is cheaper, MillionVerifier or PersistIQ?
- MillionVerifier publishes an entry price of $0 per month with a free account tier, while PersistIQ uses custom, contact-sales pricing for all its plans. Because PersistIQ has no published list price, the two cannot be directly compared on cost.
- Do MillionVerifier and PersistIQ integrate with the same tools?
- They share only one listed integration, Hubspot. MillionVerifier separately lists Mailchimp, Zoho CRM, Getresponse, AWeber, MailerLite, Drip, Campaign Monitor, Mailgun, and Mailjet, while PersistIQ separately lists Salesforce, Copper, Pipedrive, Gmail, Outlook, and Zapier.
- Can I use MillionVerifier and PersistIQ together?
- Yes, many teams run one of each since they address different needs: MillionVerifier for finding and verifying accurate contact data, and PersistIQ for coordinating outreach across email, phone, and social channels. The article notes both can fit into the same tech stack rather than replacing each other.
- Who should choose PersistIQ over MillionVerifier?
- PersistIQ fits enterprise buyers who prefer custom pricing and dedicated support, SDR teams running multi-channel outreach sequences, sales managers tracking team engagement metrics, and revenue teams coordinating email, phone, and social touches.
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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