CalibrevsVersity S3 Gateway
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Calibre | Versity S3 Gateway | |
|---|---|---|
| Score | 83/100 | 66/100 |
| Rank in category | #1 of 19 in Ebook Management | #2 of 5 in Storage |
| GitHub stars | 26 268 | 3 077 |
| Stars, last 30 days | +269 | +137 |
| Stable releases, 12 months | 18 | 14 |
| Latest release | v9.17.0 · 23 Oct 2026 | v1.10.0 · 22 Oct 2026 |
| Setup | Easy | Easy |
| Official Docker image | No | Yes |
| License | GPL-3.0 | Apache-2.0 |
| Main language | Python | Go |
Which one should you pick?
Calibre scores 83/100 against 66/100 for Versity S3 Gateway, so it is the safer default.
Calibre ships more often: 18 stable releases in the past year, against 14 for Versity S3 Gateway.
Calibre details →Versity S3 Gateway details →
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