Instant observability

Monitor, debug and profile your apps to improve productivity, pinpoint issues and reduce down-time

FusionReactor APM – header light with icons, FusionReactor

Log Monitoring

An APM that exceeds expectations

Increases user productivity

Installs in minutes

Delivers a fast ROI

Best in class support

FusionReactor consistently scores highest for “Meets requirements” on It is easy to install and quick to implement; 52% of your customers go live in less than a day. 87% of our users tell us that FusionReactor is easy to set up and easy to use. 67% of FusionReactor customers see a Return On Investment (ROI) within only six months. Our support team has scored the highest rating on G2 for Quality of Customer Support for the last 3 years.

Instantly identify performance and stability problems down to the line of code

Fix performance issues and errors faster by going deep into your stack

Full Trace Capture

Call Tree Information

Full Method Level Detail

View Code Causing Issue

74% of software engineers using FusionReactor have reduced Mean Time To Repair “MTTR” to less than 4 hours

Trusted by over 5,000 companies, running on over 35,000 servers