SketchUp offers Free Trial, but Prevu3D does not.
Prevu3D 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 Prevu3D are unavailable.
Some top alternatives to Prevu3D includes SelfCAD, SketchUp, SkyCiv, 3ds Max, Recap Pro, Cinema 4D, Spline, RealityMAX, echo3D and Concept3D.
Some top alternatives to SketchUp includes Vectary, 3D Slash, SelfCAD, Clara.io, Giraffe, 3ds Max, Archicad, Revit LT and Lumion.