Compare software

Opik vs DeepEval: catalog facts
Opik	DeepEval
Free The open-source platform is free to self-host.	Free The framework is free and open source.
Web, Self-hosted	Command line
Tracing, automated evaluations and dashboards together Covers RAG systems and agent workflows	Treats LLM output checks like unit tests Very active development with a large user base
Self-hosting means running several services yourself Contributors must sign a CLA	Aimed at developers comfortable with Python code Evaluations that rely on a judge model may need API access to one
Self-hosted	Downloadable app
Open source	Open source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.