Datacircle

10 Mailthentic alternatives in 2026

By , founder of Datacircle. Last updated:

The best alternatives to Mailthentic for email verification APIs: pingutil, looot and MailTester Ninja, by our benchmark. Mailthentic's website is mailthentic.com.

Email verification API alternatives

pingutil, looot and MailTester Ninja are the best email verification API providers in the Datacircle benchmark.

On our Mailthentic plan pages, we compare each Mailthentic plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 emails first.

Provider and plan$ per 1,000 emails
GetProspect, $2,499 pack, 10,000,000 verifications, POST /v2/email-verifications$0.25
No2Bounce, $6,249 pack$0.25
SMTPing, $90 yearly, Standard, POST /verify/bulk$0.25
VerifySwift, $2,499.99 pack$0.25
VeriMails, $1,499 pack, 5,000,000 credits, POST /api/verify/single$0.30
MailTester, $2,999 pack$0.30
BillionVerify, $720 yearly, Business, POST /verify/bulk$0.30
BounceVerify, $150 pack, Ultimate, POST /api/verify/bulk$0.30
NullBounce, $1,500 pack$0.30
VerifyHQ, $750 pack$0.30

Compare every email verification API plan: Email verification API pricing: free and cheapest plans compared

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