Cloudmersive Email Verification API
5.8#29 in email verification apisFrom $19.99 a monthAPISelf-hosted
VisitCloudmersive Email Verification API vs MailboxValidator
MailboxValidator
6.8#2 in email verification apisFree planFree planWebAPI
VisitWhat both publish
| Fact | Cloudmersive Email Verification API | MailboxValidator |
|---|---|---|
| Headquarters | Pleasanton, California | Penang, Malaysia |
| Purpose | The API verifies whether an email address exists by checking with the email server without sending an email to the customer. | MailboxValidator checks email addresses and mailboxes to identify invalid addresses and help reduce email bounces. |
| Support | The product page says its support team is available around the clock and that all plans include support. | The privacy policy lists [email protected] and says to allow up to four weeks for a reply to privacy inquiries. |
| Validation checks | Email verification uses syntax, DNS, and server-level checks. | Checks include syntax, MX records, SMTP response, greylisting, disposable addresses, free providers, role addresses, suppression, DMARC, strict SPF, and website reachability. |
Cloudmersive Email Verification API plans
- Basic$19.99 a month
- Business$49.99 a month
- Business Premier$99.99 a month
- Business Advantage$199.99 a month
- Medium Business$499.99 a month
- Medium Business Premier$699.99 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 Cloudmersive Email Verification API 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.