docker-mailservervsunleash
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| docker-mailserver | unleash | |
|---|---|---|
| Score | 80/100 | 75/100 |
| Rank in category | #1 of 16 in Mail Server | #1 of 8 in Feature Flags |
| GitHub stars | 19 704 | 13 912 |
| Stars, last 30 days | +830 | +86 |
| Stable releases, 12 months | 2 | 15 |
| Latest release | v16.0.1 · 4 Sept 2026 | v8.3.0 · 27 Oct 2026 |
| Setup | Advanced | Easy |
| Official Docker image | Yes | Yes |
| License | MIT | AGPL-3.0 |
| Main language | Shell | Typescript |
Which one should you pick?
docker-mailserver scores 80/100 against 75/100 for unleash, so it is the safer default.
unleash ships more often: 15 stable releases in the past year, against 2 for docker-mailserver.
If you want the quickest setup, unleash is easier to run; docker-mailserver needs more configuration.
docker-mailserver is growing faster right now (+830 stars in 30 days).
docker-mailserver details →unleash details →
Swap a project
Keep docker-mailserver, compare it with
Keep unleash, compare it with