Interactive Demo
Prefer a video? Watch this Introduction to Langfuse (3 min)
Try Langfuse yourself with a view-only project.
View demo project in Langfuse
Access the demo project by creating a free account (no credit card required). Select the EU instance since the demo is not currently available on the US instance.
Create demo account (EU data region)
Produce new traces & feedback
Interact with chatbot below to see new traces and user feedback (👍/👎) in Langfuse.
👋 Do you have any questions about Langfuse? Ask me!
⚠️ Warning: Do not enter sensitive information. All chat messages can be viewed in the public demo project. Responses may be inaccurate. Please check the documentation for details or reach out to us via the chat widget.
Interested in implementation details of this RAG chat? Check out the blog post (code is fully open source).