Which is more popular, Langfuse or LiteLLM?

LiteLLM has more GitHub stars (59,982 vs 35,266).

Which is more actively developed, Langfuse or LiteLLM?

LiteLLM had more commits in the last 90 days (13,173 vs 2,011).

Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.

Side-by-side comparison of two AI agent tools

LiteLLM is growing faster: +2,999 GitHub stars in the last 30 days vs +1,816 for Langfuse.
Pick Langfuse for: open-source LLM engineering platform for observability, evaluation, prompt and dataset management. Pick LiteLLM for: open-source Python SDK and AI gateway for calling 100+ LLMs through a unified OpenAI-compatible interface.

From GitHub data refreshed daily.

Langfuseopen-source

Open-source LLM engineering platform for observability, evaluation, prompt and dataset management

Open-source Python SDK and AI gateway for calling 100+ LLMs through a unified OpenAI-compatible interface

+Open source with MIT license allowing full customization and transparency, plus active community support
+Comprehensive feature set combining observability, prompt management, evaluations, and datasets in one platform
+Extensive integrations with major LLM frameworks and tools including OpenTelemetry, LangChain, and OpenAI SDK

•Production LLM application monitoring to track performance, costs, and identify issues in real-time
•Prompt engineering and management for teams collaborating on optimizing model prompts and tracking versions
•LLM evaluation and testing to measure model performance across different datasets and use cases

Which is more popular, Langfuse or LiteLLM?: LiteLLM has more GitHub stars (59,982 vs 35,266).
Which is more actively developed, Langfuse or LiteLLM?: LiteLLM had more commits in the last 90 days (13,173 vs 2,011).
Should I use Langfuse or LiteLLM?: Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.