Works with
Error tracking that takes 90 seconds to install and shows you exactly what went wrong — nothing more.
Your first errors are on us · No card required
ReferenceError: process is not defined
config.ts:12 · getEnv() · 5 events · 2h ago
TypeError: Cannot read properties of undefined (reading 'map')
UserList.tsx:42 · UserList() · 1 event · just now
Works with
We killed the bloat and kept what actually matters when your app crashes at 3 AM.
Stripped away
What survived
Understand instantly
Error message, the exact component that crashed, the props it received, and the original source code — all on one screen. No clicking through tabs.
Cannot read properties of undefined (reading 'map')
Component
UserList()
Error timeline
TypeError: Cannot read properties...
feat: refactor user list component
OpenClaw · Feb 27 3:12 AM · errors started here
fix: update API error handling
You · Feb 23 11:45 PM
GitHub integration
Connect GitHub. Every error gets a timeline showing which deploys and commits happened around it. Was it that commit OpenClaw made at 3 AM? Now you know.
AI-powered fixes
Send any error to Claude, Codex, or OpenClaw. The AI gets the error, the source code, and the context. You get a fix.
Fix with AI
TypeError: Cannot read properties of undefined
UserList.tsx:42 · users.map()
No config files. No plugins. No Docker.
Auto-detects your framework. Installs the SDK. Configures error boundaries. Creates a test page.
npx zerobugs init
Visit the test page we created. Click the button. An error fires and lands on your dashboard.
localhost:3000/__zerobugs
That's it. Every error from now on shows up with full context. You'll know what broke before your users tell you.
Done. You're set.
All plans include unlimited users and unlimited projects.
Team
For growing teams
Business
For serious apps
Your next bug is already happening. You just don't know about it yet.
Your first 5K errors are free · No card required · Setup in 90 seconds