SMTPing
Email verification platform that checks addresses and returns one of 13 verdicts before a
SMTPing validates email addresses through a multi-stage pipeline covering syntax, MX records, SMTP handshake, catch-all detection, role accounts, disposable domains and spam traps. It returns one of 13 verdict types per address. The platform serves list cleaning for up to 100,000 emails per batch, a real-time verification API with a 99.99% uptime SLA, and a set of free lookup tools (MX lookup, blacklist checker, SPF/DKIM/DMARC checkers, header analyzer). Founded 2022, publicly launched 2023.
12 alternatives to SMTPing
Ranked by how well each tool replaces SMTPing: shared features, audience, price and popularity.
Email verification service for validating addresses in bulk and in real time.
Covers 1 of 15 key features.
68 out of 100 match$32.30/mo- 65 out of 100 matchUsage-based
Email verification service for bulk list cleaning and real-time validation
Covers 2 of 15 key features.
Free plan64 out of 100 matchFree- 64 out of 100 matchContact sales
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Bulk Email Verifier: Real-Time Email Verification
Covers 1 of 15 key features.
Free plan63 out of 100 matchUsage-based- 62 out of 100 match$5/mo
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Email list cleaning and real-time email verification service.
Covers 1 of 15 key features.
Free plan62 out of 100 matchUsage-basedBulk email verifier for cleaning mailing lists
Covers 3 of 15 key features.
Free plan62 out of 100 matchContact salesEmail verification service and API for clean email lists.
Covers 0 of 15 key features.
Free plan61 out of 100 matchFreeOnline email verification tool with bulk check and cleaning.
Covers 1 of 15 key features.
Free plan61 out of 100 match$10/mo