Which is more popular, Langfuse or MinerU?

MinerU has more GitHub stars (81,025 vs 35,329).

Which is more actively developed, Langfuse or MinerU?

Langfuse had more commits in the last 90 days (2,013 vs 905).

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

MinerU is growing faster: +3,732 GitHub stars in the last 30 days vs +1,807 for Langfuse.
Pick Langfuse for: open-source LLM engineering platform for observability, evaluation, prompt and dataset management. Pick MinerU for: transforms complex documents like PDFs into LLM-ready markdown/JSON for your Agentic workflows.

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Langfuseopen-source

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

Transforms complex documents like PDFs into LLM-ready markdown/JSON for your Agentic workflows.

+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 MinerU?: MinerU has more GitHub stars (81,025 vs 35,329).
Which is more actively developed, Langfuse or MinerU?: Langfuse had more commits in the last 90 days (2,013 vs 905).
Should I use Langfuse or MinerU?: Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.