Open source LLM engineering platform for tracing, evaluating, managing prompts, and debugging LLM applications, self-hostable.
36.1K4KTypeScriptOtherUpdated 9 hours ago
1 alternative
Best open-source alternatives to Weights & Biases Weave (2026)
Looking for a free, open-source alternative to Weights & Biases Weave? These 1 projects can replace it. Each one passed our quality screening and is explained in plain words, so you can compare stars, license and maintenance at a glance.
Quick comparison
| Project | Stars | License | Last commit |
|---|---|---|---|
| langfuse/langfuse | ★ 36.1K | Other | 9 hours ago |
FAQ
- Is there a free, open-source alternative to Weights & Biases Weave?
- Yes. The most popular open-source alternatives to Weights & Biases Weave on Repolode are langfuse.
- Which Weights & Biases Weave alternative should I choose?
- langfuse has the most GitHub stars and is released under Other. Compare the license and last commit of each option in the table above before choosing.