Back to the directory
MillionVerifier is a GDPR-compliant email verification platform that provides bulk list cleaning, real-time verification APIs and automated list hygiene with a claimed 99%+ accuracy.
Pricing
$26 to $50 / mo
Best for
Best for cost-conscious marketers, sales teams and agencies that need reliable, large-scale email list cleaning and basic automation at very low per-email prices.
Platforms
Web
Free trial
Yes
Free plan
No
Headquarters
Budapest, Hungary
Company type
Private
The honest take
What reviewers love, and what to watch
A balanced view of MillionVerifier, drawn from public reviews and product research.
Pros
- Very affordable, pay-as-you-go pricing with low cost per verification and never-expiring credits, often cited as one of the cheapest verifiers on the market.
- Fast bulk processing and API performance, enabling verification of hundreds of thousands to millions of emails within hours for large campaigns.
- Simple, intuitive web interface and workflow, with features like dark mode and clear reporting that make it easy for non-technical users.
- Comprehensive verification logic including syntax, domain and DNS checks, SMTP validation, disposable and catch-all detection and clear Good/Risky/Bad classifications.
- Strong automation and integration options through EverClean, numerous native ESP/CRM connectors and both single and bulk verification APIs, which streamline ongoing list hygiene.
Cons
- Customer support can be slow or inconsistent, with some users reporting response times of 48u201372 hours and difficulty resolving billing or technical issues.
- Verification accuracy, while generally good, does not always meet the advertised 99%+ in user experience, with occasional invalid or catch-all emails still slipping through, especially for certain providers like Yahoo.
- User experience can feel spammy or clunky at times, with upsell pop-ups, backend performance slowdowns on large jobs and limits such as a 100MB maximum CSV upload size that require manual workarounds.
Where it fits
What teams use MillionVerifier for
- Cold Email Outreach
- Newsletter and Marketing List Cleaning
- Sales Prospecting List Verification
- CRM and Marketing Automation Data Hygiene
- Real-time signup and form email validation
- Ongoing automated list hygiene for ESP accounts
Key strengths
- Exceptionally low pricing for bulk verification with never-expiring credits, making it attractive for high-volume users and agencies.
- Comprehensive verification engine and Smart Verify technology that go beyond simple syntax checks to reduce unknown and catch-all results.
- Robust automation and integration capabilities, including EverClean, dozens of native ESP/CRM connectors, Zapier and third-party automation platforms.
- GDPR-compliant, EU-hosted infrastructure with a clear data processing agreement and deletion policies, which appeals to privacy-conscious customers.
Compare your options
MillionVerifier alternatives
Other tools teams weigh against this one. Tap any we have reviewed to read more.
Questions, answered
Frequently asked about MillionVerifier
The short version is on the surface. Open any question to go deeper.
MillionVerifier is an email verification platform that helps businesses clean and maintain their email lists. It offers bulk list verification via file upload or copy-paste, single email checks, real-time verification APIs and EverClean, an automated service that verifies and cleans lists daily inside connected ESPs and CRMs. The service classifies addresses into Good, Risky and Bad categories using deep checks such as syntax, DNS, SMTP, disposable and catch-all detection, and is marketed as delivering 99%+ accuracy with a money-back guarantee.
MillionVerifier uses a pay-as-you-go credit model plus optional monthly EverClean subscriptions. Standard verification credits start at about $37 for 10,000 emails and $129 for 100,000 emails, with per-email costs decreasing at higher volumes. Credits never expire and can be used across single checks, bulk uploads, integrations and API calls. For automated EverClean list hygiene, pricing starts around $15 per month for smaller databases, with higher tiers for larger daily verification volumes. New users can access a one-time free trial via free credits or discounted starter packs.
Key features of MillionVerifier include bulk email verification via file upload or copy-paste, single email checking in the web app, real-time single and bulk APIs, and EverClean automated daily list cleaning in connected ESPs and CRMs. The verification engine performs syntax, domain and DNS checks, SMTP validation, greylisting re-verification, Smart Verify heuristics, and disposable, catch-all, free and role-based detection. The platform offers numerous native integrations, Zapier support, sub-user accounts, flexible API key management with IP restrictions, notifications and auto top-up, and free access to EmailAcademy PRO deliverability tools.
MillionVerifier's main competitors are other dedicated email verification and list cleaning tools such as ZeroBounce, NeverBounce, Bouncer, Clearout, Emailable, EmailListVerify and Kickbox. Compared to these, MillionVerifier typically competes on price and flexible credits while offering solid but not always best-in-class accuracy and support. Buyers often compare it directly against ZeroBounce, NeverBounce and Clearout when evaluating pricing, accuracy, integrations and support levels.
Yes. MillionVerifier is particularly well-suited to small businesses and agencies because of its low starting prices, pay-as-you-go credits that never expire and simple web interface. SMBs can clean lists occasionally using one-time credit packages without committing to a subscription, while more advanced users can enable EverClean or APIs as they grow. The trade-offs for small businesses are mainly around support responsiveness and the lack of advanced enterprise features or certifications, which many SMBs are willing to accept in exchange for lower costs.
Want the results without buying the tool?
SalesHive already runs a best-in-class outbound stack as a managed service, with B2B cold calling, email outreach, and appointment setting handled end to end. Book a strategy call and we’ll book the meetings for you.