Customer stories

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“Langfuse hits the sweet spot between engineering requirements and empowerment of non-technical users to contribute their domain expertise.”

Andreas SchusterHead of Product, AI Help Experience

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90B+

Observations / month

of the Fortune 50

33.6k

GitHub stars

100+

Integrations

Learn from teams building AI on Langfuse

Real deployments across support agents, tutoring, design tools, and enterprise AI platforms. How teams trace, monitor and improve with Langfuse.

How Canva built an Agentic Support Experience using Langfuse

“Langfuse hits the sweet spot between engineering requirements and empowerment of non-technical users to contribute their domain expertise.”

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Khan Academy uses Langfuse's AI Engineering platform to build Khanmigo AI

“Langfuse has enabled our developers to get extremely fast feedback. It's fundamental to how our developers understand their AI implementations.”

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Building AI Design Tools at Scale

“When a customer pings us, we instantly open Langfuse. This allows keeping support resolution under 8 minutes.”

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How Merck is serving 80+ AI project teams globally on Langfuse

“Langfuse enables us to track every prompt, response, cost, and latency in real time, turning black-box models into auditable, optimizable assets.”

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AI-Powered first level support for 4 million merchants

“Building on Langfuse we saved 30% of external BPO cost by deflecting 50% of support conversations to AI.”

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How Hugging Face Scales Open-Source Model Discovery with Agents and Langfuse

“In just a few minutes you're up and running, and you're already able to see what's going on.”

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How Cresta traces multi-service AI agent pipelines with Langfuse

“Langfuse has made it a lot easier for us at Cresta to iterate on LLM behavior. It has sped up how quickly we can test, learn, improve the model, and build great AI agents.”

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How Ravenna uses Langfuse to build and debug AI agents for enterprise internal support

“Building a product like ours would be impossible without Langfuse. Our agents handle hundreds of different systems and request types across different companies. Knowing what they do and knowing if it is going well is irreplaceable.”

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From a manual spreadsheet to 12x higher experimentation velocity: how Slite observes and evaluates its AI agents with Langfuse

“Having this data set, having this whole test suite that a developer can run on their machine and quickly get results, it's a game changer for us.”

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9 of 9

— Adopters

Langfuse is adopted by 100,000+ developers100,000+ developers worldwide

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Adopter wall56 companies

This list is assembled from public sources and may differ from current usage. Please make sure you are not sharing information covered by an NDA when suggesting an update.

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