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TrackJS

JavaScript error monitoring tool capturing production errors with telemetry context.

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TrackJS is a frontend-focused JavaScript error monitoring service that captures production errors along with the context surrounding them. It records stack traces, browser data, and a chronological Telemetry Timeline of network requests, user interactions, console logs, and navigation events, helping teams understand what broke and how often it occurs. The browser agent is under 8 kb, asynchronous, and self-hostable, with support for minified code and sourcemaps.

Key capabilities include discoverable error filters that require no query language, unlimited server-side ignore rules, and an AI Code Debugger that analyzes error telemetry, browser data, and source code to explain causes and fixes. Integrations cover HTML, React, Angular, NodeJS, and NextJS, with API access, Google SSO, and SAML SSO available on higher tiers.

TrackJS is aimed at developers and engineering teams debugging production frontend code. It is packaged in Starter, Professional, and Business editions plus a custom Enterprise option, with pricing based on monthly page views rather than error volume. A free trial is available without a credit card, and discounted options exist for bootstrapped developers and non-profit or open-source projects.

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