Categories · Email APIs
Postmark vs Resend
Postmark and Resend are both Email APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. On compliance, Resend additionally documents SOC 2. For coding-agent use, Resend scores higher on agent-friendliness (70 vs 60).
Comparedby a transparent data-readiness score computed from each API's published, sourced fields. No reviews, no paid placement. How we rank.
Data last verified 2026-06-06, with every field cited on each profile.
Head-to-head, from published, cited fields (auto-generated; no paid placement)| Field | Postmark | Resend |
|---|
| Starting price | $15 month | $20 1,000 emails |
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| Pricing model | Hybrid | Hybrid |
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| Free tier | ✓ | ✓ |
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| Self-serve signup | ✓ | ✓ |
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| SOC 2 | - | Type II |
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| HIPAA | · | ✗ |
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| GDPR | ✓ | ✓ |
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| Webhooks | ✓ | ✓ |
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| Sandbox | ✓ | ✗ |
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| Documented actions | 82 | 29 |
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Full data and citations: Postmark · Resend. See more Email APIs.