Langfuse
Langfuse, formerly known as Finto, is a Berlin-based B2B company specializing in open source LLM engineering platforms, offering a range of development, monitoring, and testing tools.
History
Langfuse, formerly known as 'Finto' and 'langfuse,' is a company situated in Berlin, Germany. The company has a small team of 3 individuals and operates within the B2B industry, specifically focusing on engineering, product, and design. Langfuse is part of the Y-Combinator W23 batch and serves the German and broader European markets.
Services
Langfuse offers an open-source LLM (Large Language Model) engineering platform. The platform provides a suite of features including observability, UI and prompt management, traces, analytics, metrics, evaluations, experiments, releases, and datasets. These services are designed to aid in the development, monitoring, and testing of LLM applications.
Products
The platform by Langfuse supports integration with various tools and SDKs such as Python SDK, JS/TS SDK, OpenAI SDK, Langchain, Llama-Index, Litellm, Flowise, and Langflow. Users also have access to comprehensive documentation, a changelog, an interactive demo, pricing information, and an API reference, which enhances their experience with the platform.
Awards and Recognition
Langfuse achieved significant recognition by winning the #1 Golden Kitty award in the AI Infra Category. This accolade underscores the company's impact and innovation within the AI infrastructure space.
Self-Hosting Options
In addition to their hosted solutions, Langfuse also supports self-hosting options. This flexibility allows businesses and developers to manage and deploy the platform according to their specific needs and security requirements.