# Langfuse vs unleash

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

| | Langfuse | unleash |
|---|---|---|
| Score | 86/100 ✓ | 75/100 |
| Rank in category | #9 of 124 in AI | #1 of 8 in Feature Flags |
| GitHub stars | 36 689 ✓ | 13 914 |
| Stars, last 30 days | +1 664 ✓ | +88 |
| Stable releases, 12 months | 161 ✓ | 16 |
| Latest release | v4.71.0 · 27 Oct 2026 | v8.3.1 · 29 Oct 2026 ✓ |
| Setup | Advanced | Easy ✓ |
| Official Docker image | Yes | Yes |
| License | Other | AGPL-3.0 |
| Main language | Typescript | Typescript |

## Which one should you pick?

Langfuse scores 86/100 against 75/100 for unleash, so it is the safer default.

Langfuse ships more often: 161 stable releases in the past year, against 16 for unleash.

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

Langfuse is growing faster right now (+1 664 stars in 30 days).

## Details

- [Langfuse](https://selfhost.directory/project/langfuse) (markdown: https://selfhost.directory/project/langfuse.md)
- [unleash](https://selfhost.directory/project/unleash) (markdown: https://selfhost.directory/project/unleash.md)

## Related comparisons

- [Langfuse vs netdata](https://selfhost.directory/compare/langfuse-vs-netdata)
- [Langfuse vs Opik](https://selfhost.directory/compare/langfuse-vs-opik)

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Source: https://selfhost.directory/compare/langfuse-vs-unleash