nanoCAD is a professional and simple CAD software, with full *.dwg support. Developed by Nanosoft
License: Freemium
nanoCAD is a cost-effective solution primarily focused on 2D drafting and basic 3D modeling, making it ideal for budget-conscious users and simpler projects. In contrast, SolidWorks excels in advanced 3D modeling and simulation, catering to professionals in engineering and manufacturing, albeit at a higher cost and with a steeper learning curve.