Stella Professional is your complete modeling tool for dynamic modeling, policy analysis, and strategy development. Quickly perform “what if” analyses to support and improve your decision making.

Stella Designer allows you to build user interfaces on top of your models using a presentation style interface. These interfaces can be published to the web, to the desktop, or to mobile devices.


iThink is the definitive modeling tool to create professional simulations and presentations. Seamlessly design, build, and publish models to share with anyone, anywhere, anytime.

For further information, please contact us by sending e-mail to  or dialling +90 312 210 13 44.