growthbookvsKokoro FastAPI
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| growthbook | Kokoro FastAPI | |
|---|---|---|
| Score | 71/100 | 69/100 |
| Rank in category | #3 of 8 in Feature Flags | #4 of 9 in Text to Speech |
| GitHub stars | 8 547 | 5 612 |
| Stars, last 30 days | +122 | +135 |
| Stable releases, 12 months | 6 | 14 |
| Latest release | v5.1.0 · 22 Sept 2026 | v0.9.1 · 28 Oct 2026 |
| Setup | Moderate | Easy |
| Official Docker image | Yes | Yes |
| License | Other | Apache-2.0 |
| Main language | Typescript | Python |
Which one should you pick?
growthbook scores 71/100 against 69/100 for Kokoro FastAPI, so it is the safer default.
Kokoro FastAPI ships more often: 14 stable releases in the past year, against 6 for growthbook.
If you want the quickest setup, Kokoro FastAPI is easier to run; growthbook needs more configuration.
growthbook details →Kokoro FastAPI details →