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XRebel

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Ease of management
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User industry
  1. Media and communications
  2. Information technology and software
  3. Real estate and property management

What is XRebel

XRebel is a Java performance analysis tool that helps developers identify and troubleshoot slow operations in web applications during development and testing. It instruments running applications to surface timing information for common frameworks and components (such as web requests, database access, and external calls) without requiring code changes. It is typically used by Java developers working in IDE-driven workflows who need faster feedback on performance issues before production.

pros

Developer-focused performance feedback

XRebel provides performance insights aimed at developers rather than production operations teams. It helps pinpoint slow requests and calls while the application runs locally or in non-production environments. This supports earlier detection of performance regressions during feature development. It complements build-time and runtime tooling by focusing on interactive diagnosis.

Runtime instrumentation approach

XRebel works by instrumenting the JVM at runtime to observe application behavior. This can reduce the need to add custom timing code or extensive logging for initial investigations. It is well-suited to iterative debugging where developers repeatedly run and adjust code. The approach aligns with common Java development toolchains and frameworks.

Fits Java web app workflows

The product targets typical Java web application performance bottlenecks such as request handling and downstream dependencies. It is used in scenarios where developers need to understand latency sources across application layers. This makes it a practical companion to general Java development tools that focus on code editing, compilation, or hot reloading. It addresses a different stage of the development lifecycle than scheduling libraries or templating engines.

cons

Not a production APM

XRebel is primarily designed for development and test environments rather than full-scale production monitoring. Organizations still need separate tooling for long-term metrics retention, alerting, and fleet-wide observability. This can introduce a handoff between developer diagnostics and operations monitoring. Teams should plan how findings translate into production performance management.

Java ecosystem dependency

The product is specific to Java/JVM applications and does not address performance analysis for non-JVM stacks. Mixed-technology teams may need additional tools for other runtimes and services. Its value is highest when the primary bottlenecks are within Java application code or common Java frameworks. It is less applicable for purely client-side or non-Java services.

Licensing and rollout overhead

As a commercial developer tool, XRebel typically requires per-user licensing and administrative management. Teams may need to standardize installation across developer machines and CI/test environments. This can add procurement and enablement steps compared with purely open-source libraries or IDE plugins. Adoption may depend on budget and developer workflow alignment.

Plan & Pricing

Plan Price Key features & notes
XRebel (Developer/Team/Enterprise licenses) Custom pricing — Request a quote on the official site Real-time request-based Java profiling for development, IDE integration (IntelliJ, VS Code, Eclipse), end-to-end tracing across microservices and DBs; pricing not published — must contact sales/request a quote.

Seller details

Perforce Software, Inc.
Minneapolis, Minnesota, USA
1995
Private
https://www.perforce.com/
https://x.com/perforce
https://www.linkedin.com/company/perforce-software/

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