About Astah SysML

Business process Systems Modeling Language tool.

Astah SysML is a general-purpose graphical modeling language for specifying, analyzing, designing, and verifying complex systems that may include hardware, software, information, personnel, procedures and facilities. It helps engineer large, complex systems more safely. Every engineering specialty, from mechanical to electronic to software engineering have a common language to design safe, complex systems architectures. Astah SysML is a modeling tool that enables you to draw SysML diagrams swiftly with refined and intuitive interface design.

Astah SysML Overview

Astah SysML.Astah brought decades of experience and customer feedback to bear to create the most intuitive and powerful SysML system available, while focusing on three goals, simplicity, MindMapping integration, and broad cross-platform accessibility.

  • Simplicity - We kept Astah SysML simple;it only contains diagrams defined as SysML by the OMG.
  • Mindmapping - We integrated Mindmapping with SysML to make it easier to gather and discuss ideas. These Mindmaps can later be easily converted into requirements or other modeling elements simply via a drag-and-drop interface.
  • Multi-Platform - Astah SysML works with PC, Mac, and Linux making cross team communication as easy as possible no matter the OS.

Astah SysML Features


  • Requirement Diagram
  • UseCase Diagram
  • Activity Diagram
  • Statemachine Diagram
  • Sequence Diagram
  • Package Diagram
  • Block Definition Diagram
  • Internal Block Diagram
  • Parametric Diagram

Enhanced diagram

  • Mind Map


  • JPEG, PNG, EMF SVG files
  • Powerpoint (Mind Maps only)