For cold emailers and growth marketers comparing budget bulk cleaners, DeBounce vs. MillionVerifier used to be a close race. However, after DeBounce’s +50% to +67% price hike across debounce.com ($135 for 100K, $750 for 1M) and MillionVerifier’s 2026 rate increase ($149 for 100K, $449 for 1M), neither tool is the most cost-effective bulk verifier on the market.
MailVeri undercuts both platforms across every credit tier—charging $9 for 10K, $59 for 100K (56%–60% cheaper), and $299 for 1M (33%–60% cheaper)—while including Catch-All detection at a flat 1 credit per email (never DeBounce’s 10x credit surcharge).
1. October 2026 Rate Card: DeBounce vs. MillionVerifier vs. MailVeri
| Volume Tier | DeBounce (Oct 2026) | MillionVerifier (Oct 2026) | MailVeri (Lifetime PAYG) |
|---|---|---|---|
| 10,000 Credits | $25.00 (up from $15) | $39.00 ($39 minimum) | $9.00 (Save 64%–77%) |
| 100,000 Credits | $135.00 (up from $90) | $149.00 (up from $129) | $59.00 (Save $76–$90) |
| 1,000,000 Credits | $750.00 (up from $500) | $449.00 (up from $389) | $299.00 (Save $150–$451) |
| 5,000,000 Credits | $2,200.00 | $1,599.00 | $999.00 (Save $600–$1,201) |
2. Hidden Catch-All Multipliers & Refund Restrictions
- DeBounce’s 10x Catch-All Credit Surcharge: When deep Catch-All validation is enabled on DeBounce, each Catch-All address deducts 10 credits per email instead of 1 credit—draining a 100,000-credit balance in a fraction of a standard B2B list.
- MillionVerifier’s Conditional Goodwill Credits: MillionVerifier charges a $39 minimum entry and applies conditional “goodwill credit” limits on unknown refunds for lists with high inconclusive rates.
- MailVeri’s Flat 1-Credit Pricing & Unconditional Unknown Refunds: MailVeri never charges a multiplier for Catch-All detection, automatically refunds 100% of
UNKNOWNresults, and includes 1,000 free trial credits upon signup.
3. Direct CSV/Excel Bulk Uploads & Real-Time API
Verify up to 1,000,000 rows per file via .CSV, Excel (.xlsx, .xls), or .TXT, or connect directly to your outbound stack via REST API and MCP Server (`mailveri-mcp`):
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 DeBounce and MailVeri vs MillionVerifier, read our individual audits on DeBounce Pricing and MillionVerifier Pricing, or claim 1,000 free credits on MailVeri Pricing.