Resend vs Postmark cost

Sourced monthly estimates for Resend Transactional Email and Postmark from first-party pricing. Snapshot 2026-09-21.1.

Resend Transactional Email 路 Postmark 路 transactional

ProviderPlanEst. / monthIncludedSource date
PostmarkBasic 路 10k$15.0010000 email/month2026-09-21
PostmarkPro 路 10k$16.5010000 email/month2026-09-21
PostmarkPlatform 路 10k$18.0010000 email/month2026-09-21
ResendPro$20.0050000 email/month2026-09-16
ResendPro$35.00100000 email/month2026-09-16
PostmarkBasic 路 50k$55.0050000 email/month2026-09-21
PostmarkPro 路 50k$60.5050000 email/month2026-09-21
PostmarkPlatform 路 50k$66.0050000 email/month2026-09-21
ResendScale$90.00100000 email/month2026-09-16
PostmarkBasic 路 125k$115.00125000 email/month2026-09-21
PostmarkPro 路 125k$126.50125000 email/month2026-09-21
PostmarkPlatform 路 125k$138.00125000 email/month2026-09-21
PostmarkFreeTotal unknown

Usage exceeds the 100 email/month limit; overage is not available.

100 email/month2026-09-21
ResendFreeTotal unknown

Usage exceeds included email/month and no matching overage rate is published.

3000 email/month2026-09-16