DevPick

Best Postmark Alternatives

Looking for a different email apis solution? These are the most trusted alternatives to Postmark based on features, pricing, and use-case fit.

Why teams look for alternatives

  • - No free tier
  • - Transactional only
  • - Higher cost per email

Quick comparison

ToolBest ForFree TierStarting Price
Resend
Email for developers
React developersYesFreeTry It
SendGrid
Email delivery at scale
High-volume sendersYesFreeTry It
Mailgun
Powerful email APIs
Inbound email processingYesFreeTry It

Postmark alternative picks

Resend

Email for developers

Free tier

Resend is the best email API for React developers. The DX is unmatched and React Email makes templating a joy.

React developersTransactional emailModern stacks
Full ReviewCompare

SendGrid

Email delivery at scale

Free tier

SendGrid is the reliable choice for high-volume email. More features than competitors but the DX shows its age.

High-volume sendersMarketing + transactionalEnterprise
Full ReviewCompare

Mailgun

Powerful email APIs

Free tier

Mailgun is powerful for advanced use cases like inbound processing and validation. Overkill for simple transactional email.

Inbound email processingEmail validation needsComplex routing
Full ReviewCompare

Head-to-head comparisons

Postmark vs ResendPostmark vs SendGridPostmark vs Mailgun

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