# abs-kosync-bridge vs UmlautAdaptarr

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

| | abs-kosync-bridge | UmlautAdaptarr |
|---|---|---|
| Score | 57/100 ✓ | 40/100 |
| Rank in category | #5 of 15 in Audiobook Management | #120 of 142 in Media Management |
| GitHub stars | 550 ✓ | 309 |
| Stars, last 30 days | — | — |
| Stable releases, 12 months | 21 ✓ | 3 |
| Latest release | v7.11.0 · 26 Oct 2026 ✓ | v0.7.6 · 5 Aug 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | Yes | Yes |
| License | MIT | — |
| Main language | Python | C |

## Which one should you pick?

abs-kosync-bridge scores 57/100 against 40/100 for UmlautAdaptarr, so it is the safer default.

abs-kosync-bridge ships more often: 21 stable releases in the past year, against 3 for UmlautAdaptarr.

## Details

- [abs-kosync-bridge](https://selfhost.directory/project/abs-kosync-bridge) (markdown: https://selfhost.directory/project/abs-kosync-bridge.md)
- [UmlautAdaptarr](https://selfhost.directory/project/umlautadaptarr) (markdown: https://selfhost.directory/project/umlautadaptarr.md)

---
Source: https://selfhost.directory/compare/abs-kosync-bridge-vs-umlautadaptarr