When cold email agencies and B2B growth teams look for an affordable email verification tool below legacy ZeroBounce rates, two names almost always go head-to-head: MillionVerifier and Reoon Email Verifier. Yet both force a painful trade-off between small-list affordability and high-volume scalability.
Reoon is inexpensive at 10,000 credits ($11.90) and popular on AppSumo for daily-refresh quotas, but its Pay-As-You-Go (“Instant Credits”) jump to $116.40 for 100K and $972 for 1M. Conversely, MillionVerifier is more competitive at 1M ($449), but locks small lists behind a $39 minimum entry (10K credits) and charges $149 for 100K. MailVeri eliminates that trade-off by beating both providers at every single volume tier: $9 for 10K, $59 for 100K, and $299 for 1M ($0.000299/email, down to $0.0002/check at 5M).
1. 2026 Rate Card: MillionVerifier vs. Reoon vs. MailVeri
Whether you are cleaning a 10,000-row Apollo.io export or a 1,000,000-contact agency database, here is how verified October 2026 Pay-As-You-Go pricing compares across all three platforms:
| Volume Tier | MillionVerifier | Reoon (Instant PAYG) | MailVeri (Lifetime PAYG) |
|---|---|---|---|
| 10,000 Credits | $39.00 ($39 minimum) | $11.90 | $9.00 (Save 24%–77%) |
| 50,000 Credits | $89.00 | $58.95 | $39.00 (+10K bonus = 60K) |
| 100,000 Credits | $149.00 | $116.40 | $59.00 (Save $57–$90) |
| 500,000 Credits | $299.00 | $522.00 | $199.00 (Save $100–$323) |
| 1,000,000 Credits | $449.00 | $972.00 | $299.00 (Save $150–$673) |
2. Credit Expiration & Refund Fine Print: Daily Quotas vs. Goodwill Credits
- Reoon’s 24-Hour Daily Credit Reset & 15-Day Log Deletion: Reoon’s popular AppSumo plans issue daily credits that reset every 24 hours without rolling over—meaning you cannot verify a 50,000-row CSV in one afternoon without purchasing expensive Instant Credits ($116.40/100K, $972/1M). Reoon also automatically deletes verification results after 15 days.
- MillionVerifier’s Conditional “Goodwill Credits” Policy: While MillionVerifier removed its 12-month expiration rule in late 2026, its terms classify unknown and catch-all credit refunds as conditional “goodwill credits” that can be restricted if your B2B list exceeds internal unknown ratios.
- MailVeri’s Universal Lifetime Credits & 100% Unknown Refunds: Every credit on MailVeri is a universal lifetime credit that never expires, works identically across bulk CSV/Excel uploads and the real-time API, and unconditionally refunds 100% of
UNKNOWNoutcomes.
3. Catch-All Precision, Speed & Modern Workflow Automation
Reoon’s Power Mode can take 8 to 12 minutes per 10,000 addresses when queues back up, while MillionVerifier lacks native Model Context Protocol (`mailveri-mcp`) support for AI agents. MailVeri combines high-speed batch processing (up to 1,000,000 rows per file) with real-time API verification and 7-status precision (VALID, INVALID, CATCH_ALL, DISPOSABLE, ROLE_ACCOUNT, FULL_INBOX, and UNKNOWN):
curl -X POST https://api.mailveri.com/v1/verify-mail/ \
-H "Authorization: Bearer YOUR_API_KEY" \
-d "[email protected]"{
"error": 0,
"message": "Verified [email protected] successfully",
"status": "VALID",
"email": "[email protected]",
"mail": "[email protected]",
"balance": 999,
"quality_score": 98,
"is_forwarding": false
}Compare full specs on MailVeri vs MillionVerifier and MailVeri vs Reoon, read our individual deep dives on MillionVerifier Pricing and Reoon Alternatives, or claim 1,000 free credits on MailVeri Pricing.