Neither Prevu3D nor 3D Slash offers a free trial.
Prevu3D is designed for Large Enterprises, Medium Business and Small Business.
3D Slash is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of 3D Slash begins at $2/Month, 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 3D Slash includes Vectary, CL3VER, SelfCAD, Clara.io, Strata Sculpt 3D, SketchUp, 3ds Max, Blocks and Spline.