# Kokoro FastAPI vs Rigorous

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Kokoro FastAPI | Rigorous |
|---|---|---|
| Score | 69/100 ✓ | 43/100 |
| Rank in category | #4 of 9 in Text to Speech | #91 of 125 in AI |
| GitHub stars | 5 608 ✓ | 253 |
| Stars, last 30 days | +133 | — |
| Stable releases, 12 months | 14 ✓ | 0 |
| Latest release | v0.9.1 · 28 Oct 2026 | — |
| Setup | Easy ✓ | Moderate |
| Official Docker image | Yes ✓ | No |
| License | Apache-2.0 | MIT |
| Main language | Python | Python |

## Which one should you pick?

Kokoro FastAPI scores 69/100 against 43/100 for Rigorous, so it is the safer default.

Kokoro FastAPI ships more often: 14 stable releases in the past year, against 0 for Rigorous.

If you want the quickest setup, Kokoro FastAPI is easier to run; Rigorous needs more configuration.

Kokoro FastAPI is growing faster right now (+133 stars in 30 days).

## Details

- [Kokoro FastAPI](https://selfhost.directory/project/kokoro-fastapi) (markdown: https://selfhost.directory/project/kokoro-fastapi.md)
- [Rigorous](https://selfhost.directory/project/rigorous) (markdown: https://selfhost.directory/project/rigorous.md)

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Source: https://selfhost.directory/compare/kokoro-fastapi-vs-rigorous