chromavsRainbond
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| chroma | Rainbond | |
|---|---|---|
| Score | 79/100 | 64/100 |
| Rank in category | #2 of 5 in Vector Database | #2 of 10 in PaaS |
| GitHub stars | 29 600 | 6 284 |
| Stars, last 30 days | +231 | +0 |
| Stable releases, 12 months | 7 | 10 |
| Latest release | latest · 24 Jun 2026 | v6.10.0-release · 27 Oct 2026 |
| Setup | Easy | Moderate |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | Other |
| Main language | Rust | Go |
Which one should you pick?
chroma scores 79/100 against 64/100 for Rainbond, so it is the safer default.
Rainbond ships more often: 10 stable releases in the past year, against 7 for chroma.
If you want the quickest setup, chroma is easier to run; Rainbond needs more configuration.
chroma is growing faster right now (+231 stars in 30 days).
chroma details →Rainbond details →