How to: Error Tracking and Monitoring Services
*Self-hosted or cloud-based application performance monitoring & error tracking tools*

* [Blackfire](https://www.blackfire.io) - A low-overhead code profiler.
* [BugSnag](https://www.bugsnag.com/) - Error and Real User Monitoring.
* [Honeybadger](https://www.honeybadger.io/) - Error Tracking & Application Monitoring for Developers.
* [Rollbar](https://rollbar.com/) - Error Logging & Tracking Service for Software Teams.
* [Sentry](https://sentry.io/welcome/) - Application Performance Monitoring & Error Tracking Software.
* [Tideways](https://tideways.com/) - Monitoring and profiling tool.