# nps 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.

| | nps | Retrieval-based-Voice-Conversion-WebUI |
|---|---|---|
| Score | 74/100 | 77/100 ✓ |
| Rank in category | #2 of 31 in Networking | #1 of 15 in Audio Processing |
| GitHub stars | 34 264 | 38 936 ✓ |
| Stars, last 30 days | +29 | +423 ✓ |
| Stable releases, 12 months | 0 | 1 ✓ |
| Latest release | — | 2.3.260718 · 21 Jul 2026 |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | No | No |
| License | GPL-3.0 | MIT |
| Main language | Go | Python |

## Which one should you pick?

Retrieval-based-Voice-Conversion-WebUI scores 77/100 against 74/100 for nps, so it is the safer default.

Retrieval-based-Voice-Conversion-WebUI ships more often: 1 stable releases in the past year, against 0 for nps.

Retrieval-based-Voice-Conversion-WebUI is growing faster right now (+423 stars in 30 days).

## Details

- [nps](https://selfhost.directory/project/nps) (markdown: https://selfhost.directory/project/nps.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)

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