Special offer – Try Astah Professional –
We just released a new version of Astah version 8.3. A lot of enhancements are made in Astah Prof.
So we’d like you to experience the power of Astah Professional.
If you’re interested, get this special license to access Astah Professional!

Custom icons
You can upload custom image files and use those images instead of UML objects.

Flowchart
Use Flowcharts for business flow using a pre-installed basic icon set or make your own icon set!

Compare Project
You can compare diagrams visually and see and export the list of conflicts.

Merge
You can easily merge several projects into one with Astah Professional’s merge functionality.

Requirement diagrams
Requirement diagrams and tables are supported.

Multi-language support
Multi-language for off-shore development!

Traceability Map
One-click to create a traceability map to see the relationships between models you have created in a Mind map format.

ER Diagrams
Use Astah for your data modeling!
…and more! (Read full release note)
Get a free trial license
We will send you a trial license for you to experience the latest version of Astah Professional.