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| 1 | +--- |
| 2 | +draft: false |
| 3 | +title: Langfuse fully managed open source service | OctaByte.io |
| 4 | +meta: |
| 5 | + cover: /images/applications/others/langfuse/screenshot-1.png |
| 6 | + description: Langfuse is an open-source LLM engineering platform offering observability, prompt management, metrics, and evaluations with seamless integrations and enterprise-ready deployment options. |
| 7 | + keywords: LLM observability, open-source AI, Langfuse, prompt management, AI monitoring, machine learning observability, AI evaluations, LLM metrics, OpenAI SDK, Langchain integration |
| 8 | + breadcrumb: |
| 9 | + - name: Home |
| 10 | + url: / |
| 11 | + - name: Software Catalog |
| 12 | + url: /fully-managed-open-source-services |
| 13 | + - name: Applications |
| 14 | + url: /fully-managed-open-source-services/applications |
| 15 | + - name: Others |
| 16 | + url: /fully-managed-open-source-services/applications/others |
| 17 | + - name: Langfuse |
| 18 | + url: /fully-managed-open-source-services/applications/others/langfuse |
| 19 | +content: |
| 20 | + id: langfuse |
| 21 | + name: Langfuse |
| 22 | + title: Open-Source LLM Engineering Platform for Observability, Metrics & Prompt Management |
| 23 | + logo: /images/applications/others/langfuse/logo.png |
| 24 | + website: https://langfuse.com/ |
| 25 | + iframe_website: /website/applications/others/langfuse |
| 26 | + direct_link: true |
| 27 | + screenshots: |
| 28 | + - /images/applications/others/langfuse/screenshot-1.png |
| 29 | + - /images/applications/others/langfuse/screenshot-2.png |
| 30 | +--- |
| 31 | + |
| 32 | +## Overview |
| 33 | + |
| 34 | +Langfuse is an open-source LLM engineering platform designed to streamline LLM observability, metrics, evaluations, and prompt management. It provides a comprehensive suite of tools, including a playground for testing models, dataset management, and seamless integrations with LlamaIndex, Langchain, OpenAI SDK, LiteLLM, and more. Whether deployed in a VPC, on-premises, or in cloud environments, Langfuse ensures secure networking and customizable UI to fit enterprise needs. Built with robust authentication options, including SSO and email/password login, Langfuse empowers developers to optimize, monitor, and manage their LLM-powered applications efficiently. |
| 35 | + |
| 36 | +## Features |
| 37 | + |
| 38 | +- ### Comprehensive LLM Observability |
| 39 | + |
| 40 | + Track, monitor, and analyze the performance of LLM-powered applications with real-time metrics and evaluations. |
| 41 | + |
| 42 | +- ### Seamless Integrations |
| 43 | + |
| 44 | + Connect with LlamaIndex, Langchain, OpenAI SDK, LiteLLM, and other leading AI frameworks to enhance your workflow. |
| 45 | + |
| 46 | +- ### Secure Authentication & SSO |
| 47 | + |
| 48 | + Supports email/password login and SSO authentication for seamless access control in enterprise environments. |
| 49 | + |
| 50 | +- ### Flexible Deployment Options |
| 51 | + |
| 52 | + Deploy on-premises, in a VPC, or in the cloud, ensuring high security and compliance with networking considerations. |
| 53 | + |
| 54 | +- ### Customizable UI |
| 55 | + |
| 56 | + Modify key elements of the UI to match your organization's branding and operational needs for large-scale deployments. |
| 57 | + |
| 58 | +- ### LLM Playground & Prompt Management |
| 59 | + |
| 60 | + Experiment, refine, and optimize prompts and datasets within a built-in LLM playground to enhance model performance. |
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