Creo is a family or suite of design software supporting product design for discrete manufacturers. Developed by PTC - Parametric Technology Corporation
License: Commercial
PTC Creo is a powerful, professional-grade CAD solution ideal for complex engineering projects, offering extensive features but at a high cost. In contrast, FreeCAD is an open-source alternative that provides essential modeling tools for beginners and hobbyists, though it may lack some advanced features found in commercial software.