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Humanloop
Description
Summary Former LLM prompt management, evaluation, and observability platform; Humanloop team joined Anthropic and the standalone platform was sunset.
Description Humanloop provided prompt management, LLM evaluation, observability, datasets, experiments, and deployment workflows for AI product teams; current public site announces the team joining Anthropic rather than an active independent platform.
Positioning LLM prompt management and evaluation platform; team joined Anthropic
Key facts
HQ location London, UK
Founded 2020
Employee range 11-50
Company type Unknown
Pricing model subscription, usage based
Last updated Jun 21, 2026
Financials
Revenue estimate Unknown
Valuation estimate N/A (acquired)
Investments $7.91M total
Relationships
Target customers AI product teams and ML engineers
Key competitors LangSmith, Galileo, Vellum, PromptLayer
Known customers Unknown
Segments & Industries
Segments AI Workflows, AI Agents, AI Developer Tools, Knowledge & RAG, LLM Deployment, AI Quality & Observability, AI Governance & Risk, Chatbots, Analytics & BI
Company links & status
Company URL humanloop.com
LinkedIn URL —
Status Defunct
Data source Research Team Data