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Best JRebel Alternatives ranked by AI · updated May 2025

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JRebel is a Java development tool that allows developers to skip redeploys during development. It makes the code and resource changes instantly visible without redeploying the application.

Top 6 JRebel alternatives

1

Dcevm

DCEVM Project

DCEVM is a modified Java Virtual Machine that supports extended runtime class redefinition during development. It is intended for Java developers who...

Pros

  • Supports structural class changes beyond standard JVM HotSwap
  • Free and open source
  • Works at the JVM level across many Java frameworks

Cons

  • Requires compatible JVM builds and setup
  • Less polished than commercial agents such as JRebel
  • Compatibility varies across Java versions and frameworks

Spring Loaded is a JVM agent for reloading class file changes without restarting the JVM.

Pros

  • Free to use
  • Compatible with Spring applications

Cons

  • Limited to reloading class file changes
  • May not work with all frameworks

HotswapAgent is a Java agent that enables hotswapping of class and resource changes in a running JVM.

Pros

  • Free to use
  • Supports hotswapping of class and resource changes

Cons

  • May have compatibility issues with certain setups
  • Requires additional setup compared to JRebel

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