Application Performance Monitoring

APM tools help you look inside your running application to identify performance bottlenecks, slow database queries, and runtime errors. Instead of guessing why your app is slow, APM tools give you data-driven insights to optimize your code effectively.

fortrabbit hosting aims to provide you actionable metrics to help you identifying issues without the need of an extra service. But professional APM tools are more than just server metrics. They can be essential.

# Open source alternative

• PHP SPX