# Urbit vs Zammad

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

| | Urbit | Zammad |
|---|---|---|
| Score | 63/100 | 70/100 ✓ |
| Rank in category | #3 of 8 in Operating System | #1 of 9 in Helpdesk |
| GitHub stars | 3 622 | 6 050 ✓ |
| Stars, last 30 days | +5 | +98 ✓ |
| Stable releases, 12 months | 6 ✓ | 0 |
| Latest release | 408k-2 · 4 Aug 2026 | — |
| Setup | Advanced | Advanced ✓ |
| Official Docker image | No | Yes ✓ |
| License | MIT | AGPL-3.0 |
| Main language | hoon | Ruby |

## Which one should you pick?

Zammad scores 70/100 against 63/100 for Urbit, so it is the safer default.

Urbit ships more often: 6 stable releases in the past year, against 0 for Zammad.

Zammad is growing faster right now (+98 stars in 30 days).

## Details

- [Urbit](https://selfhost.directory/project/urbit) (markdown: https://selfhost.directory/project/urbit.md)
- [Zammad](https://selfhost.directory/project/zammad) (markdown: https://selfhost.directory/project/zammad.md)

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Source: https://selfhost.directory/compare/urbit-vs-zammad