Compare software

LunaryLangfuse
Paid

Team plan is $20 per user per month, with payment required to activate a workspace.

 Freemium

Open source for self-hosting, with a hosted version that can be started for free.

Web Web, Self-hosted
  • Real-time analytics on chatbot quality and user behaviour
  • Prompt management separate from application code
  • Tracing, prompt management and evaluation in one tool
  • Can be self-hosted or used as a hosted service
  • No free plan shown; payment required to start
  • Hosted service sends app data to Lunary
  • Requires instrumenting your application with its SDK
  • Self-hosting means running and maintaining the server yourself
Hosted service Self-hosted, Hosted service
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

Checked October 1, 2026

Checked September 26, 2026

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