Humanloop Alternatives
Develop AI features with confidence
Humanloop was acquired by Anthropic (acqui-hired August 2025, platform shut down September 2025).
Humanloop provides a collaborative platform for managing and improving LLMs through prompt engineering and model evaluation.
Explore 28 alternatives to Humanloop across 1 category. Each tool listed below shares at least one category with Humanloop.
Top Humanloop alternatives at a glance
- Agenta. Open-source prompt management, evaluation, and observability for LLM apps
- Arize AI. AI observability platform with tracing, evaluation, and monitoring for LLM and ML applications
- Braintrust. Stop building AI in the dark.
- Cekura. Testing and monitoring platform for AI voice and chat agents
- Cloudflare AI Gateway. LLM proxy with caching, logging, rate limiting, and cost analytics
📊 Observability & Analytics
Agenta
Open-source prompt management, evaluation, and observability for LLM apps
Open Source
Free Trial
Braintrust
Stop building AI in the dark.
Free Trial
Comet Opik
Comet provides an end-to-end model evaluation platform for AI developers.
Open Source
Free Trial
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