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Most of our engineers do not get any errors at all during compiling because IntelliJ IDEA catches them all during editing. The time we save is remarkable.

Ken Watts, VP Platform Engineering, Documentum

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The Ultimate Java IDE — Now Got Even Better!

IntelliJ IDEA Ultimate is the full-featured commercial IntelliJ IDEA — with a complete set of tools and integrations with the most important modern technologies and frameworks, such as Spring and Hibernate — a must-have for effective Web and Java EE development.

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Most Comprehensive Out-of-the-Box Feature Set on the Market

  • All of the features of IntelliJ IDEA Community Edition, including powerful Java refactorings and inspections, Ant and Maven integration, test runners for JUnit and TestNG, and much more.
  • Simplified web development with intelligent editors for HTML, XML, CSS, JavaScript (with debugger support), PHP, SQL, integration for templating engines, and more.
  • Supports many enterprise technologies including Java EE up to version 6, Spring 3, GWT, Struts 2, Hibernate, Google App Engine, OSGi and others.
  • Impressive array of supported languages, with refactoring capabilities: ActionScript, PHP, Groovy, Scala *, Python/Jython *, Ruby/JRuby *, Clojure *.
  • Supports many open-source and commercial version control systems: CVS, Subversion, Git, Perforce, ClearCase, Team Foundation Server, StarTeam, Visual SourceSafe.
  • Supports deployment and debugging with any of the following application servers: Tomcat, GlassFish, JBoss, Weblogic, WebSphere, Geronimo, Resin.
  • Tools for working with large scale Java codebases: dependency analylis and validation, duplicate code detection, structural search and replace, UML class diagrams, code coverage analysis.
  • Integrates with JetBrains TeamCity for continuous integration and pre-tested commit support, as well as with YouTrack for task and context management.

(*) — functionality provided as separate plugin downloads

 See the full feature list of the Ultimate Edition.

There is also a free and open-source Community Edition, which provides a subset of features available in the Ultimate Edition. For detailed comparison of both editions see the Feature Comparison Matrix.