Zero-overhead monitoring with instant insights. Catch performance issues before your users do.
MoSKito is a free open-source Java performance monitoring tool. It collects hundreds of Java performance metrics from your application without any configuration or code changes needed.
It works with any Java server — Tomcat, Jetty, JBoss, GlassFish, WebLogic, or WebSphere — and stores all data locally, giving you full control and compliance with your security requirements.
@Monitor
public class MyClass {
••••
}
MoSKito does not rely on third-party cloud services. All performance data is stored and processed locally, giving you full control, data privacy, and compliance with security requirements.
You do not have to refactor or rewrite anything. MoSKito integrates with Java applications using Java agent, proxy-based integration, AOP, and lightweight annotations and filters.
MoSKito works with any Java server, including Tomcat, Jetty, JBoss, GlassFish, WebLogic, and WebSphere.
Real-time visual control for multi-node apps
Act as the virtual command center for your infrastructure. MoSKito Control provides a system-wide overview by turning complex data into intuitive traffic-light notifications, helping you spot and resolve multi-node issues faster than ever.
MoSKito Control
Real-time visibility into your Java app's inner life
MoSKito Inspect collects every possible type of performance data from your single-node application. From tracking essential JVM memory metrics to recording deep user journeys, it provides total observability out of the box.
MoSKito Inspect
Secure historical storage for your telemetry data
MoSKito Central is a highly flexible storage server that archives your metrics and traces inter-node communication, allowing you to run deep retrospective analysis without compromising corporate data security.
MoSKito Central
Whether you're scaling microservices or managing legacy systems, MosKito helps you stay in control. It's built for:
Monitor system health, track resource usage, and set up alerts - all without cloud dependency.
Gain end-to-end visibility across services, trace inter-node communication, and optimize architecture without vendor lock-in.
Get modern monitoring capabilities for older systems and monoliths without rewriting architecture.
Understand what's going on inside your app - without modifying the codebase or adding overhead.
Detect anomalies, analyze performance regressions, and ensure service reliability at scale.
2.10.0 released with new features including now and past long running queries and load factors.
Featured: Kill Switch. People have been asking us time over time, if it’s possible to disable MoSKito in a running system completely.
MoSKito Webinar by the Tomcat Community is now online on YouTube.
