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Head-to-head · Java IDEs

Eclipse IDE vs BlueJ

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Eclipse IDE #2 in Java IDEs 9.2/10 Free plan Free plan✓ 4 of 5 features Visit Eclipse IDE
BlueJ #7 in Java IDEs 7.8/10 Free plan Free plan✓ 0 of 5 features Visit BlueJ

Eclipse IDE leads on 0 checks, BlueJ on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreEclipse IDE · 9.2/10
  • Free planboth
  • Most featuresEclipse IDE · 4 of 5

Eclipse IDE scores higher on our rubric for java ides: 9.2 against 7.8 out of 10; our editors rank them #2 and #7.

Eclipse IDE is the better fit for free, general-purpose Java development. BlueJ is the better fit for students learning Java fundamentals.

  • Eclipse IDE fits best

    Free, general-purpose Java development

  • BlueJ fits best

    Students learning Java fundamentals

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Side by side

Feature Eclipse IDE 9.2/10 Visit ↗ BlueJ 7.8/10 Visit ↗
At a glance
Editor score 9.2 7.8
Ranking #2 in Java IDEs #7 in Java IDEs
Best for Free, general-purpose Java development Students learning Java fundamentals
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Desktop Desktop
Platforms Windows, macOS, Linux Windows, macOS, Linux
Support Community, Docs Email, Docs
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business
Features Eclipse IDE 4/5 · BlueJ 0/5
Spring support ✓ (best) Not checked yet
Jakarta EE support Not checked yet Not checked yet
JavaFX support ✓ (best) Not checked yet
Remote development ✓ (best) Not checked yet
Database tools ✓ (best) Not checked yet
Specs
Supported operating systems Windows, macOS, Linux windows, macos, linux
Our review
Pros
  • Free and open source across Windows, macOS, and Linux
  • Includes Git, Maven, Gradle, Spring Boot, and JavaFX tooling
  • Covers database work, web tooling, and SSH or Telnet connections
  • Free and open source on Windows, macOS, and Linux
  • Interactive object inspection and Java expression evaluation
  • Built-in debugging, JUnit testing, diagrams, and project management
Cons
  • Some Spring and JavaFX capabilities require additional projects or plug-ins
  • The broad package and plug-in model can add setup decisions
  • Desktop-focused tooling may not suit teams seeking a narrower IDE
  • Its education focus may not suit advanced Java development
  • The interface is intentionally simplified rather than feature-heavy
  • Extension-based customization may require additional setup
Our verdict

Eclipse IDE is a free, open-source desktop development environment for Java developers working across Windows, macOS, and Linux. Its Java package includes Java Development Tools, Git integration, Maven integration, and Gradle project…

Read the review →

BlueJ is a free, open-source Java integrated development environment designed for learning and teaching Java. It targets beginners and introductory programming courses with a simplified workspace for editing, compiling, executing, and…

Read the review →
  1. Eclipse IDEJava IDEs 9.2Free plan
  2. BlueJJava IDEs 7.8Free plan

Strengths and trade-offs

  • Eclipse IDE — where it wins

    • Free and open source across Windows, macOS, and Linux
    • Includes Git, Maven, Gradle, Spring Boot, and JavaFX tooling
    • Covers database work, web tooling, and SSH or Telnet connections

    Where it doesn't

    • Some Spring and JavaFX capabilities require additional projects or plug-ins
    • The broad package and plug-in model can add setup decisions
    • Desktop-focused tooling may not suit teams seeking a narrower IDE

  • BlueJ — where it wins

    • Free and open source on Windows, macOS, and Linux
    • Interactive object inspection and Java expression evaluation
    • Built-in debugging, JUnit testing, diagrams, and project management

    Where it doesn't

    • Its education focus may not suit advanced Java development
    • The interface is intentionally simplified rather than feature-heavy
    • Extension-based customization may require additional setup

More comparisons

All java IDEs comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update