“Stay Home, Enjoy Modeling”
– Message from CTO, Kenji Hiranabe
Get it started!
We provide a free license you can use our three products – Astah Pro, SysML and GSN with until May 31st, 2020.
No limitation on the usage, so you can use it for your studies, personal, and any commercial projects.
How to use
- Download the product you want to use.
- Download license file, unzip and save as astah_engineering_license.xml.
- Launch Astah and set license from [Set License Key]. (This dialogue opens from [Help] or [Tools] – [License] on the tool menu.)
If this is your first time using Astah or you’d like to know what you can do with Astah, please take a look at our Support page.
Be productive, collaborative, and creative
by leveraging power of modeling and go through this crisis together.
– Astah Team