Postmark vs Resend: email API pricing compared
Updated 2026-11-09 · listed A to Z, not ranked
Postmark and Resend are developer email APIs. Postmark’s plans start at 10,000 emails and differ by overage and retention; Resend’s start at 50,000 with one overage rate.
Listed A to Z from each vendor’s official pricing page on Nov 9, 2026. We do not pick a winner: the right choice depends on your usage.
- Free plan
- 100 emails a month
- Entry plan
- Basic $15/mo: 10,000 emails, 45-day retention
- Larger plans
- Pro $16.50 and Platform $18 (10,000 emails; inbound)
- Overage per 1,000
- $1.80 (Basic) / $1.30 (Pro) / $1.20 (Platform)
- Free plan
- 3,000 emails a month (100 a day)
- Entry plan
- Pro $20/mo: 50,000 emails
- Larger plans
- Scale $90/mo: 100,000 emails; Enterprise custom
- Overage per 1,000
- $0.90
How we checked: Prices in USD as shown on each official page on Nov 9, 2026. Listed A to Z, not ranked. Confirm with each provider before you buy.
Notes
Full breakdowns: Postmark pricing, Resend pricing. Also see Mailgun vs Postmark and SendGrid alternatives.
FAQ
How do Postmark and Resend prices compare?
On Nov 9, 2026 Postmark Basic was $15 a month for 10,000 emails and Resend Pro $20 a month for 50,000; overage was $1.20–$1.80 per 1,000 on Postmark and $0.90 on Resend.
Sources (official pages, read 2026-11-09)
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