Unveiling the Latest Innovations in Astah: Elevate Your Modeling Experience Today!

Astah Professional, Astah UML, Astah SysML, and Astah System Safety stand at the forefront of UML/SysML tools, empowering software and system engineers across the globe. Today, we’re excited to announce a suite of updates that enhances your diagramming capabilities and efficiency.


Finally, Astah incorporates UML Timing Diagrams, a feature poised to transform the way developers and analysts tackle real-time and embedded system projects. This addition promises to amplify your modeling prowess, offering a nuanced understanding of interactions’ timing crucial for your projects’ success.

UML Timing Diagram in Astah

We’re elevating your diagramming experience by allowing visible definitions directly on diagrams. Forget toggling between views to access model definitions; now, information is readily available and editable right where you need it.

Visible Definitions Directly on Diagrams in Astah

Our latest update brings enhanced operation for Regions within state machine diagrams, introducing the ability to name state regions for quick identification, and flexible reordering to streamline your diagramming process like never before.

Enhancement on State Regions in UML Statemachine Diagrams

Start a Trial or Update Now: Elevate your software engineering projects by starting a trial or updating to Astah Professional and Astah UML ver9.2 today!


Say goodbye to the limitations of single-line block names. Our new wrap block names feature enables more readable, visually accessible diagrams by allowing you to resize blocks as needed.

Wrap Block Names

You can now create Activities as Blocks within Block Definition Diagrams (BDD). Drag and drop an Activity diagram to BDD instantly generate blocks with <<activity>> keyword with a navigation to the Activity diagram.

Creation of Activities as Blocks in SysML Block Definition Diagram

There are more enhancements in both Astah System Safety and Astah SysML.
Uncover the full potential of Astah System Safety and Astah SysML with our latest advancements. Start your trial or update now to experience the cutting-edge of Model-Based Systems Engineering.


Our plug-in library is rapidly expanding, all thanks to our valued customers who contribute by developing innovative plug-ins that enhance the functionality and versatility of Astah. Today, we’re excited to spotlight several new plug-ins that are now available for you to integrate and elevate your Astah experience:


Let’s embark on this exciting journey together, pushing the boundaries of what we can achieve with Astah. Together, we’re not just creating diagrams; we’re shaping the future of software and systems engineering.

The Astah Team

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