Product overview
Langfuse is one open platform for every AI call your company makes and every agent your teams build. Track usage and costs, trace and evaluate agents, and use production logs to ship better AI. Cloud or self-hosted.
SOURCE-LISTED CAPABILITIES
What Langfuse offers
- 01Inspect production traces
- 02Evaluate application behavior
- 03Compare quality, cost and latency
DIFFERENTIATION
What makes it different
It connects production observations with development feedback. The open-source platform supports teams that want to integrate observability into an existing AI stack.
BEST FOR
Who should consider it
- Developers maintaining AI applications
- Teams managing agent quality
BEFORE YOU CHOOSE
What to verify
- Try one real task and compare its output with your requirements.
- Check what data the service stores, shares, or uses for training.
- Confirm current pricing, usage limits, and cancellation terms on the official site.
Website checked
Official link checked on Nov 8, 2026. Feature claims have not been independently tested.
