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IBM Rational Software Architect Designer vs StarUML

IBM Rational Software Architect Designer

ibm.com

StarUML

staruml.io

Side by side

FigureIBM Rational Software Architect DesignerStarUML
Price from——
Free plan——
Free trial—Yes
Open source——
WindowsYesYes
macOSYesYes
LinuxYesYes
Plans published12
Spec score · UML Modeling Software7.2 (#20)8.1 (#8)
PurposeThe product uses graphical abstractions to reduce complexity and help teams understand, collaborate on, and communicate software designs.StarUML describes itself as a software modeler for agile and concise modeling.
SupportIBM directs customers to its Support Portal for FAQs, known problems, fixes, and product support information.The privacy notice directs questions and concerns to [email protected].

Plans

IBM Rational Software Architect Designer

  • IBM Rational Software Architect DesignerPriced on request

IBM Rational Software Architect Designer pricing →

StarUML

  • StarUML V7 Standard$129, paid once
  • StarUML V7 Professional$199, paid once

StarUML pricing →

In their own words

IBM Rational Software Architect Designer

IBM Rational Software Architect Designer has no write-up on Specifiction yet; its figures are above.

Visit ibm.com

StarUML

StarUML has no write-up on Specifiction yet; its figures are above.

Visit staruml.io