# Calibre vs Erin

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

| | Calibre | Erin |
|---|---|---|
| Score | 83/100 ✓ | 49/100 |
| Rank in category | #1 of 19 in Ebook Management | #36 of 54 in Media Streaming |
| GitHub stars | 26 268 ✓ | 365 |
| Stars, last 30 days | +259 ✓ | +0 |
| Stable releases, 12 months | 18 ✓ | 10 |
| Latest release | v9.17.0 · 23 Oct 2026 ✓ | v1.22.0 · 15 Aug 2026 |
| Setup | Easy | Easy |
| Official Docker image | No | Yes ✓ |
| License | GPL-3.0 | MIT |
| Main language | Python | JavaScript |

## Which one should you pick?

Calibre scores 83/100 against 49/100 for Erin, so it is the safer default.

Calibre ships more often: 18 stable releases in the past year, against 10 for Erin.

Calibre is growing faster right now (+259 stars in 30 days).

## Details

- [Calibre](https://selfhost.directory/project/calibre) (markdown: https://selfhost.directory/project/calibre.md)
- [Erin](https://selfhost.directory/project/erin) (markdown: https://selfhost.directory/project/erin.md)

---
Source: https://selfhost.directory/compare/calibre-vs-erin