LangWatch

Evaluate and monitor AI agents before and after release.

Free plan available

Is LangWatch right for you?

Good for

  • Teams testing and monitoring AI applications.
  • Supports agent evaluation.
  • Supports ai application monitoring.

Keep in mind

  • Free access is available with limits; paid options expand usage or features. Check the current plan terms before choosing.
  • Budget for integration, model usage, and infrastructure; validate with your actual workload.
  • Nontechnical users seeking a ready-made general chat app.

Choose a plan for your work.

Free plan available

Explore plans

Pricing and access

Free plan available

Freemium

See plans on LangWatch
More about LangWatch

LangWatch provides agent simulations, evaluations, observability, and governance tools. It helps developers inspect AI behaviour and build a repeatable process for assessing changes to prompts, models, and agent workflows.

Available on

Web, Api

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