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Opik vs Lunary: catalog facts
Opik	Lunary
Free The open-source platform is free to self-host.	Paid Team plan is $20 per user per month, with payment required to activate a workspace.
Web, Self-hosted	Web
Tracing, automated evaluations and dashboards together Covers RAG systems and agent workflows	Real-time analytics on chatbot quality and user behaviour Prompt management separate from application code
Self-hosting means running several services yourself Contributors must sign a CLA	No free plan shown; payment required to start Hosted service sends app data to Lunary
Self-hosted	Hosted service
Open source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked October 1, 2026

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