gCAD3D vs NttCAD
A side-by-side look at gCAD3D and NttCAD. For an in-depth review of either product, follow the links below.
gCAD3D
Development
gCAD3D is a free, open source CAD software for 3D modeling and drafting. It has tools for creating precise 2D drawings and 3D models. gCAD3D is lightweight, customizable, and supports exporting files to common formats.
3d-modelingdraftingfreeopen-source
NttCAD
Development
NttCAD is a computer-aided design (CAD) software used for 2D drafting and basic 3D modeling. It is developed by Nemetschek specifically for the construction industry to design buildings and infrastructure.
caddraftingmodelingarchitectureconstruction