# Mailcow vs ThoughtDAG

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

| | Mailcow | ThoughtDAG |
|---|---|---|
| Score | 77/100 ✓ | 51/100 |
| Rank in category | #2 of 106 in Email | #25 of 69 in AI Chat |
| GitHub stars | 13 714 ✓ | 719 |
| Stars, last 30 days | +204 ✓ | +3 |
| Stable releases, 12 months | 16 ✓ | 10 |
| Latest release | 2026-10 · 21 Oct 2026 | v0.5.26 · 25 Oct 2026 ✓ |
| Setup | Advanced | Easy ✓ |
| Official Docker image | No | No |
| License | GPL-3.0 | MIT |
| Main language | JavaScript | Typescript |

## Which one should you pick?

Mailcow scores 77/100 against 51/100 for ThoughtDAG, so it is the safer default.

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

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

Mailcow is growing faster right now (+204 stars in 30 days).

## Details

- [Mailcow](https://selfhost.directory/project/mailcow) (markdown: https://selfhost.directory/project/mailcow.md)
- [ThoughtDAG](https://selfhost.directory/project/thoughtdag) (markdown: https://selfhost.directory/project/thoughtdag.md)

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Source: https://selfhost.directory/compare/mailcow-vs-thoughtdag