# docker-mailserver vs taskchampion-sync-server

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

| | docker-mailserver | taskchampion-sync-server |
|---|---|---|
| Score | 80/100 ✓ | 48/100 |
| Rank in category | #1 of 16 in Mail Server | #18 of 38 in Personal Productivity |
| GitHub stars | 19 706 ✓ | 196 |
| Stars, last 30 days | +832 ✓ | +0 |
| Stable releases, 12 months | 2 | 4 ✓ |
| Latest release | v16.0.1 · 4 Sept 2026 ✓ | taskchampion-sync-server-0.2.1 · 10 Jun 2026 |
| Setup | Advanced | Moderate ✓ |
| Official Docker image | Yes | Yes |
| License | MIT | MIT |
| Main language | Shell | Rust |

## Which one should you pick?

docker-mailserver scores 80/100 against 48/100 for taskchampion-sync-server, so it is the safer default.

taskchampion-sync-server ships more often: 4 stable releases in the past year, against 2 for docker-mailserver.

If you want the quickest setup, taskchampion-sync-server is easier to run; docker-mailserver needs more configuration.

docker-mailserver is growing faster right now (+832 stars in 30 days).

## Details

- [docker-mailserver](https://selfhost.directory/project/docker-mailserver) (markdown: https://selfhost.directory/project/docker-mailserver.md)
- [taskchampion-sync-server](https://selfhost.directory/project/taskchampion-sync-server) (markdown: https://selfhost.directory/project/taskchampion-sync-server.md)

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Source: https://selfhost.directory/compare/docker-mailserver-vs-taskchampion-sync-server