Software Development
San Francisco
2-10 employees
Founded 2022
About Langfuse
Langfuse is an open-source LLM engineering platform that provides observability, tracing, prompt management, and evaluation tools to help developers and organizations debug and improve their large language model applications. The platform offers comprehensive monitoring, analytics, and collaborative features designed for teams building production-grade AI applications. Langfuse serves AI engineering teams, enterprises implementing LLM solutions, and research institutions working with language models, providing both self-hosted and cloud-based solutions with enterprise-grade security and scalability.
Company Classification
Customer Types
B2BB2D
Business Models
FreemiumOpen Source / CommunitySubscription
Product & Service Types
LLM Observability PlatformAI Application Development ToolsModel Evaluation Services
Funding
Total Funding
$4M
No. of Funding Rounds
1
Customers
| Customer | Success Story | Source |
|---|---|---|
| Clearbit integrated Langfuse to gain visibility into their RAG pipelines and LLM features like 'AI-powered ICP generation'. They use Langfuse Tracing for debugging and Langfuse Datasets to create 'golden datasets' for evaluating the quality of LLM outputs. | ||
| Basedash integrated Langfuse to monitor and debug their AI features that generate SQL queries and automate workflows from natural language. They use Langfuse Tracing with custom metadata to quickly find and inspect the full context of LLM calls in their Python backend. |
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