MailboxValidator
6.9#2 in email verification apisFree planFree planWebAPI
VisitMailboxValidator vs MillionVerifier
MillionVerifier
6.4#16 in email verification apisWebAPI
VisitWhat both publish
| Fact | MailboxValidator | MillionVerifier |
|---|---|---|
| Headquarters | Penang, Malaysia | Lakitelek, Hungary |
| Integrations | Listed integrations include Zapier, Make, MailChimp, AWeber, Mailgun, SendGrid, Campaign Monitor, SparkPost, HubSpot, MailerLite, Constant Contact, VerticalResponse, MooSend, Mailjet, iContact, ActiveCampaign, Intercom, Autopilot, ChatGPT, and MCP. | The company lists more than 40 ready-to-use integrations, including Mailchimp, HubSpot, ActiveCampaign, SendGrid, and many other email-marketing and CRM tools. |
| Support | The privacy policy lists [email protected] and says to allow up to four weeks for a reply to privacy inquiries. | The website advertises 24/7 chat assistance and live human support during working hours. |
MailboxValidator plans
- API-FREEFree
- API-FREE+Free
- BULK-TRIALFree
- BULK-1$19.95, paid once
- BULK-5$39.95, paid once
- BULK-10$59.95, paid once
MillionVerifier plans
- 10,000 verification credits$39, paid once
- 25,000 verification credits$59, paid once
- 50,000 verification credits$89, paid once
- 100,000 verification credits$149, paid once
- 500,000 verification credits$299, paid once
- 1,000,000 verification credits$449, paid once
Pick MailboxValidator if…
It suits teams that need to check individual email addresses or validate uploaded lists. Developers can also use its API and linked language libraries.
Pick MillionVerifier if…
It suits organizations that need to check individual addresses, clean lists, or verify new contacts through an API or email-service-provider connection. Its listed use is limited to business, professional, trade, public-sector, or organizational customers.