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Humanloop

Collaboration platform for prompt engineering, evaluation, and deployment of LLM features.

What is Humanloop, in two sentences

Humanloop is a collaboration platform for prompt engineering, evaluation, and deployment of LLM features. Supports multiple LLM providers including OpenAI and Anthropic Claude models.

About Humanloop

Humanloop is a web-based collaboration platform for prompt engineering, evaluation, and deployment of LLM features.

Its edge is the team workflow around prompts: it supports multiple LLM providers including OpenAI and Anthropic Claude models, gives you evaluation tools to score and compare outputs, and adds prompt versioning and A/B testing in a shared workspace.

It fits teams building LLM features who want to version and test prompts together, and it supports bringing your own key. It's a weaker fit if you want a CLI or IDE extension — it's web-only — if you can't send data to third-party LLM providers via their APIs, or if you need a free option; the listing indicates a paid tier with none noted.

Among LLM-ops tools, Humanloop leans toward collaborative prompt evaluation and deployment rather than raw model hosting or inference.

Sources: this listing

What it does well

  • Supports multiple LLM providers including OpenAI and Anthropic Claude models.
  • Provides evaluation tools to score and compare LLM outputs.
  • Offers prompt versioning and A/B testing capabilities.
  • Web-based collaborative workspace for teams building LLM features.

Where it falls short

  • Web-only platform with no CLI or IDE extension listed.
  • Requires sending data to third-party LLM providers via their APIs.
  • Paid pricing tier with no free option indicated.

Tagged

  • Bring Your Own Key
  • Supports Claude
  • Supports GPT
  • Web-based
  • Enterprise Plan

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Frequently asked questions

What is Humanloop?
Humanloop is a collaboration platform for prompt engineering, evaluation, and deployment of LLM features.
Is Humanloop free?
Humanloop is a paid product. Pricing details are on the official site.
What platforms does Humanloop support?
Humanloop runs on web.
What category does Humanloop belong to?
Humanloop is in the AI Web Apps category — Web apps with AI baked in — built for everything from journaling to research. Submitter-shipped products live here.
What are the downsides of Humanloop?
Web-only platform with no CLI or IDE extension listed. Requires sending data to third-party LLM providers via their APIs. Paid pricing tier with no free option indicated.