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

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