SketchUp
Yes, both Lumion and Shapespark offer a Free Trial.
Lumion is designed for Large Enterprises, Medium Business and Small Business.
Shapespark is designed for Large Enterprises, Small Business and Medium Business.
Pricing details for both Lumion and Shapespark are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Lumion includes Sketch, SketchUp, 3ds Max, U-RENDER, Renderfy, RealityMAX, Qualified, Enscape, Workvivo and Concept3D.
Some top alternatives to Shapespark includes and undefined.