Datacircle

10 SendSure alternatives in 2026

By , founder of Datacircle. Last updated:

The best alternatives to SendSure for email verification APIs: pingutil, looot and MailTester Ninja, by our benchmark. SendSure's website is sendsure.ai.

Email verification API alternatives

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

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

Provider and plan$ per 1,000 emails
SimpleVerifier, $49.99 monthly, Pro + Phone, POST /lists$0.05
Antideo, $80 monthly$0.056
CleanTalk, $1,440 yearly, 2,000,000 checks a month, 12 months (20% off), GET /, email_check$0.06
Mailsfinder, $468 yearly, Agency annual, POST /email/verifyEmail$0.065
Corenexis, $3.99 monthly$0.08
Neutrino API, pay as you go, On-Demand, GET /email-validate$0.08
Invertexto, R$49 monthly$0.096
API Ninjas, $1,188 yearly$0.099
Email2Verify, $99 monthly$0.099
ProWebLook, $65,272.32 yearly$0.109

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

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