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See what’s happening inside your LLM applications. LangWatch tracks every interaction, helps you debug issues, and shows you how your AI systems actually work in production.
LangWatch Observability Dashboard

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Core Features

Real-time Tracing

User Events

Cost Tracking

Monitor Performance

Triggers & Alerts

Embedded Analytics

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How it works

Add a few lines to your code and LangWatch starts tracking everything:
  1. Add the SDK - Drop in a few lines of code to your existing app
  2. We track everything - Automatically captures all your LLM calls and interactions
  3. See it live - Watch what’s happening in real-time through the dashboard
  4. Debug easily - Click into any trace to see exactly what went wrong

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Get started

Pick your language and start tracking:

Python SDK

TypeScript SDK

Go SDK

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