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Humanloop was acquired by Anthropic (acqui-hired August 2025, platform shut down September 2025). The information below may be outdated.

Humanloop

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Develop AI features with confidence

Humanloop provides a collaborative platform for managing and improving LLMs through prompt engineering and model evaluation. It offers tools for version-controlled prompt management, deployment controls, and quantitative experiments to enhance AI feature development. The platform supports integration with models like OpenAI's GPT-4, Anthropic, and Llama2.

HQ 🇬🇧 United Kingdom

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Resources

FMG Solves LLM Evaluation with Humanloop

Raza Habib, PhD – Humanloop – Evaluating LLMs in pro...

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