# hyvor-relay vs Postal

> Two self-hosted [Sendgrid alternatives](https://selfhost.directory/alternative-to/sendgrid), compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | hyvor-relay | Postal |
|---|---|---|
| Score | 53/100 | 72/100 ✓ |
| Rank in category | #47 of 106 in Email | #3 of 16 in Mail Server |
| GitHub stars | 918 | 16 898 ✓ |
| Stars, last 30 days | +12 | +74 ✓ |
| Stable releases, 12 months | 6 ✓ | 3 |
| Latest release | 0.0.48 · 21 Oct 2026 ✓ | 3.3.7 · 3 Jun 2026 |
| Setup | Advanced ✓ | Advanced |
| Official Docker image | No | Yes ✓ |
| License | AGPL-3.0 | MIT |
| Main language | PHP | Ruby |

## Which one should you pick?

Postal scores 72/100 against 53/100 for hyvor-relay, so it is the safer default.

hyvor-relay ships more often: 6 stable releases in the past year, against 3 for Postal.

Postal is growing faster right now (+74 stars in 30 days).

## Details

- [hyvor-relay](https://selfhost.directory/project/hyvor-relay) (markdown: https://selfhost.directory/project/hyvor-relay.md)
- [Postal](https://selfhost.directory/project/postal) (markdown: https://selfhost.directory/project/postal.md)

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Source: https://selfhost.directory/compare/hyvor-relay-vs-postal