# Orca vs Retrieval-based-Voice-Conversion-WebUI

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

| | Orca | Retrieval-based-Voice-Conversion-WebUI |
|---|---|---|
| Score | 91/100 ✓ | 77/100 |
| Rank in category | #1 of 209 in AI Agents | #1 of 15 in Audio Processing |
| GitHub stars | 109 676 ✓ | 38 933 |
| Stars, last 30 days | +9 769 ✓ | +420 |
| Stable releases, 12 months | 17 ✓ | 1 |
| Latest release | v1.4.244 · 29 Oct 2026 ✓ | 2.3.260718 · 21 Jul 2026 |
| Setup | Easy ✓ | Moderate |
| Official Docker image | No | No |
| License | MIT | MIT |
| Main language | Typescript | Python |

## Which one should you pick?

Orca scores 91/100 against 77/100 for Retrieval-based-Voice-Conversion-WebUI, so it is the safer default.

Orca ships more often: 17 stable releases in the past year, against 1 for Retrieval-based-Voice-Conversion-WebUI.

If you want the quickest setup, Orca is easier to run; Retrieval-based-Voice-Conversion-WebUI needs more configuration.

Orca is growing faster right now (+9 769 stars in 30 days).

## Details

- [Orca](https://selfhost.directory/project/orca) (markdown: https://selfhost.directory/project/orca.md)
- [Retrieval-based-Voice-Conversion-WebUI](https://selfhost.directory/project/retrieval-based-voice-conversion-webui) (markdown: https://selfhost.directory/project/retrieval-based-voice-conversion-webui.md)

---
Source: https://selfhost.directory/compare/orca-vs-retrieval-based-voice-conversion-webui