# Discourse vs Postal

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Discourse | Postal |
|---|---|---|
| Score | 83/100 ✓ | 72/100 |
| Rank in category | #1 of 69 in Social Networks & Forums | #3 of 16 in Mail Server |
| GitHub stars | 48 024 ✓ | 16 899 |
| Stars, last 30 days | +135 ✓ | +75 |
| Stable releases, 12 months | 1 | 3 ✓ |
| Latest release | _gh-attach-assets · 15 Jul 2026 ✓ | 3.3.7 · 3 Jun 2026 |
| Setup | Moderate ✓ | Advanced |
| Official Docker image | Yes | Yes |
| License | GPL-2.0 | MIT |
| Main language | Ruby | Ruby |

## Which one should you pick?

Discourse scores 83/100 against 72/100 for Postal, so it is the safer default.

Postal ships more often: 3 stable releases in the past year, against 1 for Discourse.

If you want the quickest setup, Discourse is easier to run; Postal needs more configuration.

## Details

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

## Related comparisons

- [Discourse vs Rocket.Chat](https://selfhost.directory/compare/discourse-vs-rocketchat)
- [Discourse vs Zulip](https://selfhost.directory/compare/discourse-vs-zulip)

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Source: https://selfhost.directory/compare/discourse-vs-postal