Kokoro FastAPIvsSemaphore UI
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Kokoro FastAPI | Semaphore UI | |
|---|---|---|
| Score | 69/100 | 73/100 |
| Rank in category | #4 of 9 in Text to Speech | #12 of 166 in Developer Tools |
| GitHub stars | 5 610 | 14 337 |
| Stars, last 30 days | +133 | +149 |
| Stable releases, 12 months | 14 | 20 |
| Latest release | v0.9.1 · 28 Oct 2026 | v2.18.31 · 7 Oct 2026 |
| Setup | Easy | Easy |
| Official Docker image | Yes | Yes |
| License | Apache-2.0 | MIT |
| Main language | Python | Go |
Which one should you pick?
Semaphore UI scores 73/100 against 69/100 for Kokoro FastAPI, so it is the safer default.
Semaphore UI ships more often: 20 stable releases in the past year, against 14 for Kokoro FastAPI.
Kokoro FastAPI details →Semaphore UI details →
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