# Amazon SES vs Postmark API + MCP (slim)

> Amazon SES has a score of 75.1 (BB) against Postmark API + MCP's 66.7 (B). Both do email send. The largest gap is reliability, 35 points. Category scores, facts, verdicts and agent notes side by side.

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Amazon SES has a score of 75.1 (BB) against Postmark API + MCP's 66.7 (B). Both do email send. The largest gap is reliability, 35 points.

- Amazon SES: BB 75.1, rank #42 of 452 · https://www.anchorterminal.com/tools/amazon-ses.min.md
- Postmark API + MCP: B 66.7, rank #158 of 452 · https://www.anchorterminal.com/tools/postmark.min.md
- Pick Amazon SES for reliability (+35), security & auth (+24), maintenance & community (+20). Pick Postmark API + MCP for agent ergonomics (+15), payments & pricing (+20).

| Category | Amazon SES | Postmark API + MCP |
| --- | --- | --- |
| Reliability (16%) | 95 | 60 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 85 | 81 |
| Agent ergonomics (13%) | 64 | 79 |
| Security & auth (14%) | 87 | 63 |
| Payments & pricing (10%) | 20 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 85 | 65 |
| Transparency & trust (7%) | 77 | 80 |