Postalvsroundcubemail-docker
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Postal | roundcubemail-docker | |
|---|---|---|
| Score | 72/100 | 56/100 |
| Rank in category | #3 of 16 in Mail Server | #40 of 106 in Email |
| GitHub stars | 16 907 | 369 |
| Stars, last 30 days | +78 | +1 |
| Stable releases, 12 months | 3 | 0 |
| Latest release | 3.3.7 · 3 Jun 2026 | — |
| Setup | Advanced | Moderate |
| Official Docker image | Yes | Yes |
| License | MIT | GPL-3.0-or-later |
| Main language | Ruby | Shell |
Which one should you pick?
Postal scores 72/100 against 56/100 for roundcubemail-docker, so it is the safer default.
Postal ships more often: 3 stable releases in the past year, against 0 for roundcubemail-docker.
If you want the quickest setup, roundcubemail-docker is easier to run; Postal needs more configuration.
Postal is growing faster right now (+78 stars in 30 days).
Postal details →roundcubemail-docker details →
Swap a project
Keep Postal, compare it with
Keep roundcubemail-docker, compare it with