Transformer LabvsWren AI OSS
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Transformer Lab | Wren AI OSS | |
|---|---|---|
| Score | 61/100 | 73/100 |
| Rank in category | #12 of 25 in LLM Inference | #4 of 15 in Business Intelligence |
| GitHub stars | 5 200 | 17 999 |
| Stars, last 30 days | +3 | +263 |
| Stable releases, 12 months | 9 | 56 |
| Latest release | v0.40.1 · 19 Jun 2026 | wren-v0.17.0 · 27 Oct 2026 |
| Setup | Moderate | Easy |
| Official Docker image | No | No |
| License | AGPL-3.0 | Other |
| Main language | Python | Python |
Which one should you pick?
Wren AI OSS scores 73/100 against 61/100 for Transformer Lab, so it is the safer default.
Wren AI OSS ships more often: 56 stable releases in the past year, against 9 for Transformer Lab.
If you want the quickest setup, Wren AI OSS is easier to run; Transformer Lab needs more configuration.
Wren AI OSS is growing faster right now (+263 stars in 30 days).
Transformer Lab details →Wren AI OSS details →