Last updated: April 12, 2026
Sentry vs Bugsnag — Error Tracking Comparison in 2026
Quick Answer
Sentry is an open-source error tracking platform with performance monitoring, session replay, and profiling. Bugsnag focuses on error tracking with stability scoring and release health. Sentry has more features; Bugsnag has simpler pricing and stability focus.
Sentry vs Bugsnag — Side by Side
| Feature | Sentry | Bugsnag |
|---|---|---|
| Open Source | Yes — self-host option (BSL) | No — SaaS only |
| Performance Monitoring | Built-in tracing and profiling | Basic performance metrics |
| Session Replay | Built-in session replay | Not available |
| Stability Score | Crash-free rate | Stability score (core feature) |
| Pricing | Free (5K errors); Team $26/month | Free (7.5K events); Pro $59/month |
| SDKs | 100+ platforms | 50+ platforms |
| Release Tracking | Commits, releases, deploys | Release health dashboard |
Verdict
Choose Sentry for comprehensive error tracking with performance monitoring, session replay, and the option to self-host. Choose Bugsnag for focused error tracking with stability scoring if you already use it or prefer its simplicity.
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