RubyMine includes bundled evaluation license key for a free 30-day trial.
RubyMine 7 is available (released: November 12, 2014; updated: February 2, 2015)
Read what's new in RubyMine 7, download and try it.
RubyMine Satsuki EAP is open7.1 RC is available (updated March 27April 8, 2015)
Visit RubyMine EAP page to download and try it.
Ruby plugin for IntelliJ IDEA is updated according to RubyMine's Development Roadmap.
Plugin is available in the Plugin Repository. You can also download older plugin versions.
Choosing between IntelliJ IDEA with Ruby plugin and RubyMine? Find out the differences.