Datacircle

10 Autentify alternatives in 2026

By , founder of Datacircle. We don't sell any API. No provider has paid us to rank higher on this page. Last updated:

The best alternatives to Autentify for email verification APIs: Validemail.co, pingutil and looot, by our benchmark. Autentify's website is autentify.com.br.

Email verification API alternatives

Validemail.co, pingutil and looot are the best email verification API providers in the Datacircle benchmark.

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

Provider and plan$ per 1,000 emails
WhoisXML API, $294 monthly, Monthly subscription 100,000 Queries, GET /api/v3$2.94
Enrow, $353 pack, Pro, POST /email/verify/single$2.94
Bulk Email Checker, $2.95 pack$2.95
RelentlessIdentity, $5,988 yearly, $5,988 Annual, POST /client/jobs/probe-batch$2.95
Sparkle, $59 monthly, Business, POST /email-verifier/single/clever$3.15
Airscale, $1,890 yearly$3.15
KaijuVerifier, $79 pack, 25,000 Credits, POST /api/v1/jobs, Submit an async bulk job with the SMTP probe$3.16
Abstract API, $1,199 yearly$3.33
APIFreaks, $200 pack, One-Off 1,500,000 credits, POST /email-validation/single$3.33
SafetyMails, $320 yearly$3.33

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

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