# Docker-Radicale vs Mailcow

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

| | Docker-Radicale | Mailcow |
|---|---|---|
| Score | 58/100 | 77/100 ✓ |
| Rank in category | #6 of 30 in Calendar & Contacts | #2 of 106 in Email |
| GitHub stars | 1 109 | 13 713 ✓ |
| Stars, last 30 days | — | +215 |
| Stable releases, 12 months | 10 | 16 ✓ |
| Latest release | 3.9.0.0 · 26 Oct 2026 ✓ | 2026-10 · 21 Oct 2026 |
| Setup | Easy ✓ | Advanced |
| Official Docker image | Yes ✓ | No |
| License | GPL-3.0 | GPL-3.0 |
| Main language | Python | JavaScript |

## Which one should you pick?

Mailcow scores 77/100 against 58/100 for Docker-Radicale, so it is the safer default.

Mailcow ships more often: 16 stable releases in the past year, against 10 for Docker-Radicale.

If you want the quickest setup, Docker-Radicale is easier to run; Mailcow needs more configuration.

Mailcow is growing faster right now (+215 stars in 30 days).

## Details

- [Docker-Radicale](https://selfhost.directory/project/docker-radicale) (markdown: https://selfhost.directory/project/docker-radicale.md)
- [Mailcow](https://selfhost.directory/project/mailcow) (markdown: https://selfhost.directory/project/mailcow.md)

---
Source: https://selfhost.directory/compare/docker-radicale-vs-mailcow