Sentry
Error and performance monitoring for your app.
About
Catches exceptions and performance issues in production with full stack traces, release tracking and alerts across web, mobile and backend. Free developer tier; paid plans scale with event volume.
Pros
- Detailed stack traces tied to releases and commits
- Works across frontend, backend and mobile
- Alerting and issue grouping that cuts through noise
Cons
- Event-based pricing can jump on high-traffic or noisy apps
- Initial setup and noise-tuning takes some effort
What it solves
Users hit bugs you never see. Sentry surfaces the real errors, with the stack trace and the release that caused them, before the support tickets pile up.
When not to use it
More than you need for a tiny project with no real traffic, and event-based pricing can spike on noisy apps.