What is Sentry?

Sentry is application performance monitoring and error tracking for developers. Code breaks, fix it faster. Developer first, always. Monitor in five lines of code. Automatically root-cause any issue. Break production less. Stay in the flow. Go from issue to context to fix. Debugging needs context – with or without AI. Loved by developers worldwide. Get started in minutes. Built to be secure, designed not to get in your way. Open-source roots with self-hosting option.

Key Features

✓Error tracking
✓Performance monitoring
✓Session replay
✓Profiling
✓Cron monitoring
✓Alert notifications
✓Release tracking
✓Source maps
✓SDKs for all languages
✓Self-hosted option
✓AI-assisted debugging
✓Issue context

🔒 Privacy & Data Protection

Sentry can be self-hosted for complete data control. EU data residency available on cloud. For teams wanting error monitoring with self-hosting option, Sentry delivers open-source core.

Best For

Error monitoringPerformance trackingFrontend debuggingBackend monitoringMobile appsRelease quality

💰 Pricing

Sentry has free tier for individuals. Team plans starting at $26/month. Self-hosted is free.

Ready to try Sentry?

Join thousands of users who have switched to this European alternative.

Get Started with Sentry →