# Claper vs OpenSlides

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

| | Claper | OpenSlides |
|---|---|---|
| Score | 59/100 ✓ | 56/100 |
| Rank in category | #8 of 18 in Content Management | #3 of 3 in Conference Management |
| GitHub stars | 821 ✓ | 660 |
| Stars, last 30 days | +17 ✓ | +15 |
| Stable releases, 12 months | 8 | 13 ✓ |
| Latest release | v3.2.0 · 27 Oct 2026 ✓ | 4.3.6 · 20 Oct 2026 |
| Setup | Moderate ✓ | Advanced |
| Official Docker image | Yes | Yes |
| License | AGPL-3.0 | MIT |
| Main language | Elixir | Shell |

## Which one should you pick?

Claper scores 59/100 against 56/100 for OpenSlides, so it is the safer default.

OpenSlides ships more often: 13 stable releases in the past year, against 8 for Claper.

If you want the quickest setup, Claper is easier to run; OpenSlides needs more configuration.

## Details

- [Claper](https://selfhost.directory/project/claper) (markdown: https://selfhost.directory/project/claper.md)
- [OpenSlides](https://selfhost.directory/project/openslides) (markdown: https://selfhost.directory/project/openslides.md)

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Source: https://selfhost.directory/compare/claper-vs-openslides