# kroki vs OmniVoice-Studio

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

| | kroki | OmniVoice-Studio |
|---|---|---|
| Score | 68/100 | 94/100 ✓ |
| Rank in category | #4 of 12 in Diagramming | #1 of 9 in Text to Speech |
| GitHub stars | 4 387 | 93 082 ✓ |
| Stars, last 30 days | +43 | +58 141 ✓ |
| Stable releases, 12 months | 10 | 35 ✓ |
| Latest release | v0.34.0 · 25 Oct 2026 | v0.5.7 · 26 Oct 2026 ✓ |
| Setup | Easy ✓ | Moderate |
| Official Docker image | Yes | Yes |
| License | MIT | AGPL-3.0 |
| Main language | JavaScript | Python |

## Which one should you pick?

OmniVoice-Studio scores 94/100 against 68/100 for kroki, so it is the safer default.

OmniVoice-Studio ships more often: 35 stable releases in the past year, against 10 for kroki.

If you want the quickest setup, kroki is easier to run; OmniVoice-Studio needs more configuration.

OmniVoice-Studio is growing faster right now (+58 141 stars in 30 days).

## Details

- [kroki](https://selfhost.directory/project/kroki) (markdown: https://selfhost.directory/project/kroki.md)
- [OmniVoice-Studio](https://selfhost.directory/project/omnivoice-studio) (markdown: https://selfhost.directory/project/omnivoice-studio.md)

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Source: https://selfhost.directory/compare/kroki-vs-omnivoice-studio