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OpenAI vs Langfuse

Tagline
OpenAI: AI models API
Langfuse: LLM engineering platform
Pricing Model
OpenAI: paid
Langfuse: freemium
Starting Price
OpenAI: $0/mo
Langfuse: $0/mo
Free Plan
OpenAI: No
Langfuse: Yes
GitHub Stars
OpenAI:
Langfuse: 11.2k
npm Downloads/wk
OpenAI: 19.8M
Langfuse: 120.0k
GitHub Forks
OpenAI:
Langfuse: 1.1k
Open Issues
OpenAI:
Langfuse: 200
Tags
OpenAI: llm, gpt, api, embeddings
Langfuse: llm-engineering, observability, prompt-management, open-source

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