# Transformer Lab vs Valhalla

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

| | Transformer Lab | Valhalla |
|---|---|---|
| Score | 61/100 | 71/100 ✓ |
| Rank in category | #12 of 25 in LLM Inference | #1 of 7 in Navigation |
| GitHub stars | 5 200 | 6 381 ✓ |
| Stars, last 30 days | +3 | +135 ✓ |
| Stable releases, 12 months | 9 | 10 ✓ |
| Latest release | v0.40.1 · 19 Jun 2026 | 3.9.1 · 6 Oct 2026 ✓ |
| Setup | Moderate ✓ | Advanced |
| Official Docker image | No | Yes ✓ |
| License | AGPL-3.0 | Other |
| Main language | Python | C |

## Which one should you pick?

Valhalla scores 71/100 against 61/100 for Transformer Lab, so it is the safer default.

Valhalla ships more often: 10 stable releases in the past year, against 9 for Transformer Lab.

If you want the quickest setup, Transformer Lab is easier to run; Valhalla needs more configuration.

Valhalla is growing faster right now (+135 stars in 30 days).

## Details

- [Transformer Lab](https://selfhost.directory/project/transformerlab-app) (markdown: https://selfhost.directory/project/transformerlab-app.md)
- [Valhalla](https://selfhost.directory/project/valhalla) (markdown: https://selfhost.directory/project/valhalla.md)

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Source: https://selfhost.directory/compare/transformerlab-app-vs-valhalla