Yes, both Pool Studio and SketchUp offer a Free Trial.
Pool Studio is designed for Large Enterprises, Medium Business and Small Business.
SketchUp is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Pool Studio Starts at $84/User/Month when Billed Yearly whereas for SketchUp Starts at $119/Year.
Some top alternatives to Pool Studio includes Space Designer 3D, 3D Slash, SelfCAD, SketchUp, 3ds Max, Intergraph Smart 3D, Cinema 4D, formZ, Spline and Concept3D.
Some top alternatives to SketchUp includes Vectary, 3D Slash, SelfCAD, Clara.io, Giraffe, 3ds Max, Archicad, Revit LT and Lumion.