# Sentry

> Error tracking that actually helps

**Category:** Observability  
**Pricing:** freemium  
**URL:** https://sentry.io  
**GitHub:** https://github.com/getsentry/sentry  
**Added:** 2026-08-19

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## The Hook

Sentry tells you about errors before users do.

## What's Good

Stack traces with source maps make debugging possible. Release tracking ties errors to deploys. Performance monitoring covers web vitals. Session replay shows what users experienced.

## The Catch

Event volume drives cost. Self-hosting is complex. Some features are enterprise-gated. Alert noise requires tuning.

## Verdict

The error tracking service most teams use.