nanoCAD Pro is more advanced version of nanoCAD Plus. nanoCAD Pro provides you the Autodesk Inventor-style tool for 3D solid modelling with 2D constraints.
nanoCAD Mechanica is a 2D drafting and design application with a large library of standard parts and tools designed to help to automate mechanical drawings creation. It is based on a parametric design engine.
nanoCAD Construction is nanoCAD Plus coupling with a large library of standard parts and special design tools for construction engineers to automate AEC drawings creation.
nanoCAD ConstructionSite is a solution for construction site design. It simplifies planning and organisation of the construction process. nanoCAD ConstructionSite is based on nanoCAD Construction.
nanoCAD 3DScan is a specialized software application designed to work with 3D scanning data, primarily 3D laser scanning data (LIDAR). nanoCAD 3DScan software processes large amounts of 3D scanning data (point clouds).
nanoCAD is a professional grade CAD tool. It has a familiar interface, powerful drafting and design tools, native DWG compatibility, and an open API. And it's totally free to use and share. No catches, no gotchas, and no compromises