EmailValidator
6.7#4 in email verification apisFree planFree planWebAPI
VisitEmailValidator vs MailboxValidator
MailboxValidator
6.8#2 in email verification apisFree planFree planWebAPI
VisitWhat both publish
| Fact | EmailValidator | MailboxValidator |
|---|---|---|
| Integrations | The API uses plain HTTP and JSON and is described as usable from any programming language that can make an HTTP request. | 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. |
| Purpose | EmailValidator provides email address verification through a REST API and bulk CSV upload. | MailboxValidator checks email addresses and mailboxes to identify invalid addresses and help reduce email bounces. |
| Refunds | Paid credits are fully refundable within 30 days if the remaining paid-credit balance still covers the purchase; partial refunds are unavailable. | The FAQ states that the service does not offer refunds. |
| Support | The pricing page says priority support is included on all tiers. | The privacy policy lists [email protected] and says to allow up to four weeks for a reply to privacy inquiries. |
EmailValidator plans
- FreeFree
- Pay-as-you-go — 1,000 credits$3, paid once
- Pay-as-you-go — 5,000 credits$13, paid once
- Pay-as-you-go — 25,000 credits$45, paid once
- Pay-as-you-go — 50,000 credits$65, paid once
- Pay-as-you-go — 100,000 credits$115, paid once
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
Pick EmailValidator if…
You want what its maker publishes above — check its page for the details.
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.