TrackJS is a service for monitoring JavaScript errors in production. It shows what broke, how it happened and how often. Each error comes with a telemetry timeline of network requests, user interactions, console logs and navigation events leading up to it. Filters highlight trends across users, browsers and pages, and server-side ignore rules filter out third-party glitches. An AI Code Debugger analyses error telemetry, browser data and source code to explain errors and suggest fixes. The browser agent is under 8 KB and loads from a script tag; integrations exist for React, Angular, Node.js and Next.js.
TrackJS LLC is located in Minneapolis in the United States. According to its privacy policy, its servers are located in Canada and the United States, with OVH (Canada) for hosting and AWS (US) for backups; no EU region is mentioned. For transfers from the EU the company uses standard contractual clauses. The optional AI Debugger uses OpenAI as a processor. A European organisation should therefore expect data to be stored outside the EU.