EmailVerifier.io
5.8#32 in email verification servicesFrom $299 a monthWebAPI
VisitEmailVerifier.io vs MailboxValidator
MailboxValidator
6.9#2 in email verification apisFree planFree planWebAPI
VisitWhat both publish
| Fact | EmailVerifier.io | MailboxValidator |
|---|---|---|
| Headquarters | Dover, Delaware, United States | Penang, Malaysia |
| Integrations | The site displays Google, Microsoft, Slack, DeepMind, and Zoho under “Integrate with Trusted Platforms.” | 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 | Emailverifier.io checks whether an email address is real, deliverable, and safe to send to without sending an email. | MailboxValidator checks email addresses and mailboxes to identify invalid addresses and help reduce email bounces. |
| Refunds | The pricing FAQ says technical issues or incorrect results can be submitted to support within 7 days for review and a possible refund. | The FAQ states that the service does not offer refunds. |
| Support | The site lists [email protected] as its contact email. | The privacy policy lists [email protected] and says to allow up to four weeks for a reply to privacy inquiries. |
EmailVerifier.io plans
- Pay As You Go$18, paid once
- Unlimited Verification$299 a month
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 EmailVerifier.io 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.