Yes, both SketchUp and BIM Track offer a Free Trial.
SketchUp is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
BIM Track is designed for Large Enterprises, Medium Business and Small Business.
The starting price of SketchUp begins at $119/Year, while pricing details for BIM Track are unavailable.
Some top alternatives to SketchUp includes Vectary, 3D Slash, SelfCAD, Clara.io, Giraffe, 3ds Max, Archicad, Revit LT and Lumion.
Some top alternatives to BIM Track includes Autodesk BIM 360, YouBIM, BIMx, Vectorworks Landmark, Archicad, ALLPLAN, Revit LT and bimU.io.