Real Time Insight, Faster Apps.

Use real time performance insights to understand and resolve potential issues faster and earlier, during the development phase. Master your business applications to reduce rework, minimize technical debt, and improve end-user experience.

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Performance metrics at your fingertips.

The in-browser widget is injected into your front-end out-of-the-box. It gives you quick access to digestible data so you can hit the ground running even if you’re not a performance expert.

Laser-focused results.

Database queries and inefficient code are the most likely areas for performance issues. XRebel helps you find these particular issues in development, where you can resolve the problem before anyone else finds out about it.

Everybody

Built for everybody.

Useful for experts and junior developers alike.
Contextual

Bottom-up views.

Method-level drilldowns for pinpointing performance issues.
Feedback

Rapid feedback.

Continuous performance tuning for better code quality.
Transactional

Transactional.

Follow requests through different threads, applications and JVMs.

Not just another profiler.

It’s a developer tool, for development.

Performance issues are more complex and time consuming to diagnose and fix the later they are found – when there are more moving parts to consider. Fixing issues in late stages of the development life cycle can cost 30x more than in development.

Key features

Application profiling

Application profiling

Track the time spent on each request. Find slow methods and make them run faster.
messages

Messages and jobs

Monitor messages and background jobs. Fix resource hogs.
Database

Database and NoSQL

Get insight into database activity. Spot methods that query too much.
Exceptions

Exceptions

Discover hidden exceptions. Follow the stack trace and fix the problems.
Web services

Web services and RMI

Get a detailed overview of invocations executed. Detect slow calls.

Logging

Find relevant info without digging. View only the logs emitted during requests.

Get Started.
XRebel signup
1 Download
Get your XRebel Trial. It’s free. No credit card information needed.
Try it free
2 Set up
Extract the archive. Add the xrebel.jar to your server startup (using -javaagent).
2 Run
Launch your web application. Find the XRebel toolbar in the bottom left corner of the browser.

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