# Blockbusterr vs Calibre

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

| | Blockbusterr | Calibre |
|---|---|---|
| Score | 49/100 | 83/100 ✓ |
| Rank in category | #70 of 142 in Media Management | #1 of 19 in Ebook Management |
| GitHub stars | 155 | 26 268 ✓ |
| Stars, last 30 days | — | +269 |
| Stable releases, 12 months | 3 | 18 ✓ |
| Latest release | v2.0.1 · 13 Sept 2026 | v9.17.0 · 23 Oct 2026 ✓ |
| Setup | Moderate | Easy ✓ |
| Official Docker image | Yes ✓ | No |
| License | MIT | GPL-3.0 |
| Main language | Go | Python |

## Which one should you pick?

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

Calibre ships more often: 18 stable releases in the past year, against 3 for Blockbusterr.

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

Calibre is growing faster right now (+269 stars in 30 days).

## Details

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

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