Learn how Agenta and Langfuse differ in their key features, development activity, technology stack and community adoption, so you can decide which of these llm observability & evaluation tools is best for you.

Both Agenta and Langfuse have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, activity, technology, maturity, licensing and features when making your decision.
Langfuse significantly outpaces Agenta in community adoption with 32,131 stars compared to 4,390 stars on GitHub. This 7.3x difference suggests Langfuse has a much larger and more active community. In terms of developer contributions, Langfuse has 3,442 forks, indicating strong developer engagement.
Both projects show recent activity, with Agenta last updated 21 hours ago and Langfuse 19 hours ago.
Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX, Next.js. However, they differ in their additional technology choices: Agenta uses Python.
Both projects started around the same time, with Agenta beginning 3 years ago and Langfuse 3 years ago.
Agenta is licensed under MIT, while Langfuse's license terms are not publicly specified.
Both tools serve similar use cases in LLM Observability & Evaluation.
Both Agenta and Langfuse offer self-hosting capabilities, giving you full control over your data and infrastructure.

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