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LangWatch

Build AI applications with confidence .

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Platforms:
  • Azure
  • LangChain
  • OpenAI
  • Google ADK
LangWatch

LangWatch Reviews and Details

This page is designed to help you find out whether LangWatch is good and if it is the right choice for you.

Screenshots and images

  • LangWatch
    Image date //
    2026-07-22

Features & Specs

  1. Agent Simulations

    Evals check the final output. Simulations check everything in between: was the right tool called, and did anything break in the middle of a multi-turn conversation?

  2. Evaluations

    Define quality metrics, run them offline in CI or live on production traffic, and catch regressions before they ship. Bring your own datasets, tools, and pandas - add a few lines and start tracking.

  3. Observability

    OpenTelemetry-native tracing for LLM apps. Instrument once and inspect every LLM call, tool call, and RAG retrieval across dev, staging, and production - with cost and latency on every span.

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Videos

Introducing Langy : Your AI engineer

LangWatch LLM Optimization Studio

Social recommendations and mentions

We have tracked the following product recommendations or mentions on various public social media platforms and blogs. They can help you see what people think about LangWatch and what they use it for.
  • LLM Observability Explained (feat. Langfuse, LangSmith, and LangWatch)
    LangWatch is an open-source platform that prides itself on a frictionless developer experience. To integrate it with an application built in Langflow, you only need to provide a single environment variable to Langflow: LANGWATCH_API_KEY. - Source: dev.to / about 1 year ago
  • Scaling from a Billion to a Million to One
    When I started LangWatch, I had a crystal clear development vision for it in mind, I had been through it all, from starting my first business and entangling myself in code so messy I couldn’t move any longer (and therefore losing money and sleep), to working on a consultancy with perfect TDD, pairing and couldn’t-be-more-refactored codebase (sleeping, oh, so well!), to incredibly messy code again this time done by... - Source: dev.to / over 1 year ago

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LangWatch discussion

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  1. AnyBill avatar
    AnyBill
    · about 2 years ago
    · Reply

    Build AI applications with confidence.

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langwatch.ai

Is LangWatch good? This is an informative page that will help you find out. Moreover, you can review and discuss LangWatch here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.