Langfuse

Langfuse is an open-source platform designed to help developers and enterprises build, monitor, and improve their LLM-based applications with ease. Whether you're debugging AI models, managing prompts, or evaluating system performance, Langfuse provides a comprehensive suite of tools to streamline your workflow.

Key Features:

• LLM Tracing – Gain deep insights into how your AI applications process requests.
  
• Prompt Management – Version, deploy, and retrieve prompts with minimal latency.
  
• Real-time Metrics – Monitor cost, performance, and response times.
  
• Evaluation & Feedback – Collect user feedback and fine-tune models for optimal performance.
  
• Datasets for Fine-Tuning – Derive datasets from production data to refine your AI models.
  
• Seamless Integrations – Works with OpenAI, LangChain, Llama-Index, Python, JS/TS, and OpenTelemetry.

Proudly Open Source & Self-Hostable
Langfuse offers flexible deployment options – use Langfuse Cloud for a fully managed experience or self-host for complete control over your infrastructure.

Trusted by AI Innovators
Leading AI-driven companies like Khan Academy, Twilio, and Samsara rely on Langfuse to optimize their LLM-powered applications.

Supercharge Your AI Development Today!
Sign up for free, explore the interactive demo, and experience the future of LLM engineering.

For more information, visit Langfuse.