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Anthropic vs Langfuse

Tagline
Anthropic: Claude AI models
Langfuse: LLM engineering platform
Pricing Model
Anthropic: paid
Langfuse: freemium
Starting Price
Anthropic: $0/mo
Langfuse: $0/mo
Free Plan
Anthropic: No
Langfuse: Yes
GitHub Stars
Anthropic:
Langfuse: 11.2k
npm Downloads/wk
Anthropic: 16.0M
Langfuse: 120.0k
GitHub Forks
Anthropic:
Langfuse: 1.1k
Open Issues
Anthropic:
Langfuse: 200
Tags
Anthropic: llm, claude, api, long-context
Langfuse: llm-engineering, observability, prompt-management, open-source

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