New version 8.3 is now available!
Lightweight UML diagramming tool with mind mapping.
Lightweight SysML modeling tool for systems engineering.
Goal Structuring Notation editor for system assurances.
Free viewer to open .asta files created by Astah Pro & UML.
Are You a Student?
GET A FREE ASTAH UML LICENSE!
Obter uma licença de estudante gratuita
If you are a student at an accredited college or university, you’re eligible for a free license for Astah UML.