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LangWatch

LangWatch

Monitor, evaluate, and optimize your LLM-powered applications
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LangWatch provides a comprehensive platform for monitoring, evaluating, and optimizing LLM-powered applications. It offers full visibility into your AI applications, improves performance, and ensures reliability in production with features like agent testing, evaluations, and optimization tools.

Freemium
€59/month
LangWatch screen shot

How to use LangWatch?

LangWatch can be integrated into your LLM application workflow to monitor performance, evaluate outputs, and optimize prompts. It helps in identifying issues early, ensuring your AI applications are reliable and performant.

LangWatch 's Core Features

  • Simulate real user behavior and edge cases daily
  • Run version-controlled test suites like in CI/CD
  • Detect regressions with every prompt or workflow update
  • Understand why an agent failed, not just that it failed
  • Integrates with 10+ AI agent frameworks in Python and TypeScript
  • Fully open-source; run locally or self-host
  • Drag-and-drop prompting techniques for optimization

    • LangWatch 's Use Cases

  • AI developers can use LangWatch to catch edge cases before users do, ensuring smoother deployments.
  • Teams deploying AI at scale can leverage systematic quality assurance for compliance and security.
  • Domain experts can collaborate on testing and annotating agent behavior without needing technical knowledge.
  • Enterprises can use LangWatch for GDPR compliance and ISO27001 certified security measures.
  • Startups can optimize their LLM applications with LangWatch's flexible framework and open-source options.

    • LangWatch 's Pricing

    Developer

    Free

    Free plan with basic features for getting started with LLM monitoring and evaluation

    Launch

    €59/month

    For small teams optimizing their LLM apps with additional traces and support

    Accelerate

    €199/month

    Dedicated support and security controls for larger teams with more traces and users

    Enterprise

    Custom

    Custom solutions for enterprises with self-hosting, enterprise-grade support, and security features

    LangWatch 's FAQ

    Most impacted jobs

    AI Developer
    Data Scientist
    Machine Learning Engineer
    Product Manager
    Quality Assurance Engineer
    Domain Expert
    CTO
    AI Lead Researcher
    Startup Founder
    Enterprise Architect

    LangWatch 's Tags

    #LLM#AI Monitoring#Open Source#Agent Testing#Prompt Optimization#AI Evaluation#Compliance

    LangWatch 's Alternatives