ConcatvsKokoro FastAPI
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Concat | Kokoro FastAPI | |
|---|---|---|
| Score | 82/100 | 69/100 |
| Rank in category | #1 of 18 in Video Processing | #4 of 9 in Text to Speech |
| GitHub stars | 12 510 | 5 612 |
| Stars, last 30 days | +2 511 | +135 |
| Stable releases, 12 months | 6 | 14 |
| Latest release | v0.2.8 · 20 Oct 2026 | v0.9.1 · 28 Oct 2026 |
| Setup | Easy | Easy |
| Official Docker image | No | Yes |
| License | AGPL-3.0 | Apache-2.0 |
| Main language | Rust | Python |
Which one should you pick?
Concat scores 82/100 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 Concat.
Concat is growing faster right now (+2 511 stars in 30 days).
Concat details →Kokoro FastAPI details →
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