FusionReactor

Founded 2005

Monitor application performance, track server metrics, and debug code errors in real time

Pricing model

Free Trial

Rating

★ People love it

Time to value

Moderate Setup (1-3 hours)

You can use FusionReactor to monitor the performance of your web applications and server infrastructure in real time. It continuously tracks code execution, database queries, and system resources to help you pinpoint slow transactions and server crashes. The system captures detailed method-level traces, call trees, and error logs, allowing you to debug issues directly in production without restarting applications. With automated alerts and anomaly detection, you can quickly uncover bottlenecks, review historical metrics, and maintain reliable application uptime across Java and ColdFusion environments.

What FusionReactor does

Trace slow database queries and execution bottlenecksSet up custom alert thresholds for server error spikesInspect call trees and method execution times in real timeMonitor JVM memory allocation and garbage collectionTrack application performance across Kubernetes nodesCorrelate server logs with distributed trace dataCaptures full call trees and method-level trace detailsProfiles running applications continuously to detect slow codeMonitors database queries and identifies slow-running operationsDetects anomalies in system behavior before failures occurInspects production code and application state without restartsCollects and analyzes logs across distributed environmentsIntegrates telemetry data natively with Grafana and OpenTelemetry

Pricing breakdown

Pricing model: Free trial

Tutorials & Demos

Frequently asked

Grafana

Kubernetes

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