SketchUp offers Free Trial, but Intergraph Smart 3D does not.
Intergraph Smart 3D is designed for Large Enterprises, Medium Business and Small Business.
SketchUp is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of SketchUp begins at $119/Year, while pricing details for Intergraph Smart 3D are unavailable.
Some top alternatives to Intergraph Smart 3D includes SelfCAD, SketchUp, SkyCiv, 3ds Max, ArcGIS 3D Analyst, Cinema 4D, Archicad, Cadmatic 3D, BricsCAD and Concept3D.
Some top alternatives to SketchUp includes Vectary, 3D Slash, SelfCAD, Clara.io, Giraffe, 3ds Max, Archicad, Revit LT and Lumion.