JMAG-Studio , JMAG-Designer
CAD Link

Models created in all of the major CAD systems can be imported into JMAG and used for the analysis. For CAD systems with an advanced level of support, the conditions specified on the geometry in JMAG will be retained even if the model is edited or modified in the CAD system for editing and modification.
So, you can start the calculation with JMAG immediately without setting the conditions again. Supported CAD systems: SolidWorks, CATIA V5, Pro/ENGINEER, NX