LangWatch tracks every interaction inside your LLM applications, helps you debug issues, and shows you how your AI systems work in production.
Core Features
How it works
Add a few lines to your code and LangWatch starts tracking everything:
- Add the SDK - Drop in a few lines of code to your existing app
- We track everything - Automatically captures all your LLM calls and interactions
- See it live - Watch what’s happening in real-time through the dashboard
- Debug - Click into any trace to see exactly what went wrong
Get started
Pick your language and start tracking:
Last modified on October 12, 2026