Observability

Opik

Trace agents, compare experiments and evaluate LLM outputs in a self-hosted platform.

22.8K GitHub starsAs of Checked

Where it fits

What you can use it for

Teams that want tracing and evaluation in one application.

Trace agent runs, evaluate outputs and understand costs.

Before you adopt

What to check for your team

Plan storage and retention for prompts and traces. Hosted services and model-based evaluations can add costs.

Get help evaluating the fit

Licence and scope

Apache-2.0

Applies to this repository. Dependencies, model weights, datasets and hosted services can have separate terms.

Read the upstream licence

Support the work

Go directly to the maintainers

Use the project's contribution guidance to report issues, help with documentation or contribute code. Follow any published funding links if you want to support the maintainers financially.

Find contribution guidance

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