Wolfram System Modeler, developed by Wolfram MathCore, is a platform for engineering as well as life-science modeling and simulation based on the Modelica language.

It provides an interactive graphical modeling and simulation environment and a customizable set of component libraries.

Wolfram System Modeler's primary interface, Model Center, is an interactive graphical environment including a customizable set of component libraries.

[citation needed] Originally developed by MathCore Engineering as MathModelica, it was acquired by Wolfram Research on March 30, 2011.

[8] Since Version 11.3, the Wolfram Language supports direct access to Modelica libraries for system simulation and analysis from a notebook interface.