MailVeri
Pay-as-you-go bulk email verification with credits that never expire, starting at $9 for 10,000 checks.
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MailVeri is the right pick for budget-focused marketers and developers who need one-time or infrequent list cleaning without a monthly commitment. Its per-credit pricing undercuts ZeroBounce by roughly 90% at the 100K level, but it is a newer, less-established service with thin third-party validation of its accuracy claims. Teams that need a proven, deeply documented platform with enrichment features should look at ZeroBounce or NeverBounce instead.
What is MailVeri?
MailVeri is a web-based email verification service for marketers, sales teams, and developers who need to clean mailing lists before sending campaigns. It checks addresses against syntax rules, MX records, SMTP responses, disposable email databases, catch-all domain flags, role-based account patterns, and full-inbox signals, then returns a detailed report on each address.
The service operates on a pay-as-you-go credit model with no monthly subscriptions and no credit expiry. Users can upload bulk lists in CSV, Excel, or TXT format up to one million rows, or verify addresses in real time through a REST API. New accounts receive 1,000 free credits on signup. Packages scale from $9 for 10,000 credits up to $999 for 5,000,000 credits, with enterprise pricing available for larger volumes.
How we scored MailVeri
Value scores high at 22 because the pricing is genuinely aggressive: $59 for 100,000 verifications with non-expiring credits undercuts most named competitors by a wide margin, and every feature including the API is included on every package. Capability lands at 18 because the feature set covers all standard verification types (syntax, SMTP, catch-all, disposable, role-based, full inbox) plus domain reputation scoring, which is solid for the category, but there are no enrichment or data-append features that some incumbents offer. Ease of use scores 19 given the simple web UI, clear file upload flow, and no-subscription onboarding, though undocumented paid-tier rate limits create friction for developers. Delivery drops to 9 because the core accuracy claim of 99% is entirely self-reported with no independent audit found, no substantial third-party review base exists to validate real-world performance, and the 30-day auto-deletion of results is a trust-reducing policy for teams that need audit trails. A tool asking buyers to trust it with production mailing lists needs more than its own marketing page to back up its accuracy number.
Pros and cons
What we liked
- Credits never expire across all packages, so infrequent senders are not penalized for buying in bulk.
- All features, including REST API access, webhook notifications, and every verification type, are included on every package with no tier gating.
- Per-credit pricing is among the lowest publicly listed in the category: $0.0009 per email at the $9 entry tier, dropping to $0.0002 per email at the $999 top tier.
Where it falls short
- The 99% deliverability accuracy claim is self-reported with no published independent benchmark or third-party audit to verify it, which is a meaningful gap for a newer entrant asking buyers to trust it with production lists.
- Free API rate limit of 10 requests per second is low for developers building real-time signup validation at any meaningful traffic volume, and the exact paid-tier rate limits are not publicly documented.
- Uploaded email lists and results are automatically deleted after 30 days, which means teams that want to re-download or audit historical verification runs must act within that window or lose the data.
Key features
MailVeri pricing
Pure pay-as-you-go, no subscriptions. Packages range from $9 for 10,000 credits to $999 for 5,000,000 credits. The $39 package adds a 20% bonus (60,000 credits instead of 50,000). Credits never expire. New accounts get 1,000 free trial credits on signup. Enterprise custom pricing available above 5 million credits.
| Plan | Price | Who it is for |
|---|---|---|
| Free Trial | Free | 1,000 credits on signup, no credit card required. Includes all verification types and API access at 10 requests per second. Credits do not expire. |
| 10,000 Credits | $9 | 10,000 verification credits at $0.0009 per email. All features included. Credits never expire. |
| 25,000 Credits | $19 | 25,000 verification credits at $0.00076 per email. All features included. Credits never expire. |
| 50,000 Credits (Best Seller) | $39 | 50,000 credits plus 20% bonus, totaling 60,000 credits, at $0.00065 per email. All features included. Credits never expire. |
| 100,000 Credits | $59 | 100,000 verification credits at $0.00059 per email. All features included. Credits never expire. |
| 250,000 Credits | $119 | 250,000 verification credits at $0.00048 per email. All features included. Credits never expire. |
| 500,000 Credits | $199 | 500,000 verification credits at $0.0004 per email. All features included. Credits never expire. |
| 1,000,000 Credits | $299 | 1,000,000 verification credits at $0.0003 per email. All features included. Credits never expire. |
| 2,500,000 Credits | $599 | 2,500,000 verification credits at $0.00024 per email. All features included. Credits never expire. |
| 5,000,000 Credits | $999 | 5,000,000 verification credits at $0.0002 per email. All features included. Credits never expire. |
| Enterprise | Custom | More than 5,000,000 credits. Custom pricing, dedicated IP, and SLA. Contact sales. |
Pricing reflects what we saw at time of review (2026-09). Always confirm current pricing on the tool's own site.
Who should use MailVeri?
Solo email marketers and small agency teams who clean lists a few times a year, not every month, get the clearest benefit here. Paying $59 once to verify 100,000 addresses and keeping unused credits for the next campaign is a genuinely better deal than a $49-per-month subscription that resets whether you use it or not. Developers integrating real-time verification into a signup form will also find the always-included API access useful without needing to upgrade to a higher tier.
If you send at very high frequency and need a platform with years of documented accuracy data, published third-party benchmarks, or enrichment features beyond basic verification, MailVeri is not the right fit yet. The directory does not currently list a direct email-verification competitor, so buyers in that situation should evaluate ZeroBounce or NeverBounce directly. Among the tools in this directory, Content Pilot is a better match for teams whose primary need is content and SEO rather than list hygiene.
Skip it if: High-volume senders needing a proven enterprise track record or enrichment data beyond verification
MailVeri alternatives
Frequently asked questions
Do MailVeri credits expire?+
No. Credits purchased on any package never expire. The 1,000 free trial credits given on signup also do not expire.
What does MailVeri cost to verify 100,000 emails?+
$59 as a one-time payment, which works out to $0.00059 per email. The pricing page compares this to ZeroBounce's listed price of $649 for the same volume.
Is the API included on all plans?+
Yes. REST API access is included on every paid package with no tier gating. Free accounts are limited to 10 API requests per second; paid accounts receive higher limits, though exact paid-tier rate limits are not publicly documented.
How long does MailVeri keep my uploaded list data?+
Uploaded lists and verification results are automatically deleted after 30 days. You can also delete them manually from the dashboard at any time before that.
What file formats does bulk upload support?+
CSV, Excel, and TXT files are all supported. The maximum file size is 1,000,000 rows per upload, and duplicate detection is included at no extra credit cost.
Is there an enterprise option for very large volumes?+
Yes. For more than 5,000,000 credits, MailVeri offers custom enterprise pricing with a dedicated IP and SLA. You need to contact their sales team for a quote.
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