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On-Prem | Set up

FusionReactor On-Prem gives you powerful capability and innovative ways to analyze your metrics as well as log data. It is the perfect choice if you need to only store data locally on your server or cannot send data to the cloud for security reasons.


Need additional capability and unparalleled metric analysis? Try FusionReactor Cloud.

Register for a trial

Starting a free 14-day trial is simple:

Step 1: Register for a On-Prem trial account.

Step 2: Login to your new account.

Step 3: Check email for FusionReactor license key.

Install FusionReactor Java agent

Getting started

Installing FusionReactor helps improve the stability, reliability and performance of your Java applications, making sure they meet the demands of your users.

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Install FR

Why do I need to install the FR Java agent?

The FusionReactor agent can be used to monitor Java and ColdFusion to deliver current and historical information about web transactions, memory & CPU usage, database query performance, code – memory and thread profiling, garbage collection data and automated error detection plus much more.


FusionReactor is a Java agent (jar file) which contains most of the functionality and a native debugger library which provides the event snapshot, debugger, and heap analysis features.

Visualize your data

With FusionReactor, you can diagnose both live and historic issues with our powerful metrics engine and dashboards.

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Visualize data

Need more help?

Contact support in the chat bubble and let us know how we can assist.