Compare software

Lunary vs Arize Phoenix: catalog facts
Lunary	Arize Phoenix
Paid Team plan is $20 per user per month, with payment required to activate a workspace.	Freemium Phoenix is free to self-host; Arize AX is a separate managed paid platform.
Web	Web, Self-hosted
Real-time analytics on chatbot quality and user behaviour Prompt management separate from application code	Tracing, evals, prompts and experiments in one tool Runs locally, in Docker or on Kubernetes
No free plan shown; payment required to start Hosted service sends app data to Lunary	Source-available license rather than an OSI-approved one Some advanced features are in the separate paid Arize AX product
Hosted service	Self-hosted, Hosted service
Closed source	Closed source
License not stated	License: Elastic-2.0
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.