Express Performance Monitoring


Quickly identify performance issues and view full end-to-end distributed trace to see the exact, poor-performing API call and surface any related errors.

Express error monitoring with complete stack traces


See Express source code at each frame instead of settling for just line and column numbers.


Get proper asynchronous context tracking — like thread-local storage — in a way that fits Express’s concurrency model\.


Filter and group Express exceptions intuitively to eliminate noise.

Fill in the blanks about Express errors


See what the app was doing when the {{ page.name }} error occurred: HTTP requests, database queries, console log statements.

See the full picture of any Express exception


Aggregate errors by factors like request details, user ID, and event level to see what’s new, a priority, or a trend.

Assign custom tags to reproduce the error environment specific to your application, business, and users.

  • “How actionable is this error? Should I snooze the alert?”
  • “Did too many professional network matches cause the crash?”
  • “Has an error with the same stack occurred before?”
  • “In which app release did the Express error happen?”
  • “Is Mercury in retrograde?”

Sentry also supports your frontend

Resolve Express errors with max efficiency, not max effort


Improve workflow with a full view of releases so you can mark errors as resolved and prioritize live issues.

Learn in which version a bug first appeared, merge duplicates, and know if things regress in a future release.

Add commit data to automatically suggest an owner of each Express error and instantly send deploy emails.

Is your data secure?
You better believe it.


Just look at all the high-quality security features all accounts get, regardless of plan.

  • Two-Factor Auth
  • Single Sign On support
  • Organization audit log
  • SOC-2 Certified

Learn more about Security

  • Privacy Shield certified
  • PII data scrubbing
  • SSL encryption
  • COPPA Compliant

Learn more about Privacy

It also integrates with your favorite apps and services

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Express debugging that looks nice too Have some self-respect while you monitor errors

A screenshot of the Sentry crash reporting dashboard
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