# Orca vs pretalx

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

| | Orca | pretalx |
|---|---|---|
| Score | 91/100 ✓ | 62/100 |
| Rank in category | #1 of 209 in AI Agents | #2 of 3 in Conference Management |
| GitHub stars | 109 676 ✓ | 954 |
| Stars, last 30 days | +9 769 ✓ | +8 |
| Stable releases, 12 months | 17 ✓ | 7 |
| Latest release | v1.4.244 · 29 Oct 2026 ✓ | v2026.2.1 · 8 Jul 2026 |
| Setup | Easy ✓ | Advanced |
| Official Docker image | No | No |
| License | MIT | Other |
| Main language | Typescript | Python |

## Which one should you pick?

Orca scores 91/100 against 62/100 for pretalx, so it is the safer default.

Orca ships more often: 17 stable releases in the past year, against 7 for pretalx.

If you want the quickest setup, Orca is easier to run; pretalx 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)
- [pretalx](https://selfhost.directory/project/pretalx) (markdown: https://selfhost.directory/project/pretalx.md)

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Source: https://selfhost.directory/compare/orca-vs-pretalx