# abs-kosync-bridge vs Calibre Web

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

| | abs-kosync-bridge | Calibre Web |
|---|---|---|
| Score | 57/100 | 78/100 ✓ |
| Rank in category | #5 of 15 in Audiobook Management | #1 of 7 in E-book Management |
| GitHub stars | 550 | 18 484 ✓ |
| Stars, last 30 days | — | +253 |
| Stable releases, 12 months | 21 ✓ | 2 |
| Latest release | v7.11.0 · 26 Oct 2026 ✓ | 0.6.27 · 8 Aug 2026 |
| Setup | Moderate | Easy ✓ |
| Official Docker image | Yes ✓ | No |
| License | MIT | GPL-3.0 |
| Main language | Python | Fluent |

## Which one should you pick?

Calibre Web scores 78/100 against 57/100 for abs-kosync-bridge, so it is the safer default.

abs-kosync-bridge ships more often: 21 stable releases in the past year, against 2 for Calibre Web.

If you want the quickest setup, Calibre Web is easier to run; abs-kosync-bridge needs more configuration.

Calibre Web is growing faster right now (+253 stars in 30 days).

## Details

- [abs-kosync-bridge](https://selfhost.directory/project/abs-kosync-bridge) (markdown: https://selfhost.directory/project/abs-kosync-bridge.md)
- [Calibre Web](https://selfhost.directory/project/calibre-web) (markdown: https://selfhost.directory/project/calibre-web.md)

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