SketchUp
Yes, both Snaptrude and Vectorworks Designer offer a Free Trial.
Snaptrude is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Vectorworks Designer is designed for and undefined.
The starting price of Vectorworks Designer begins at $4,813, while pricing details for Snaptrude are unavailable.
Some top alternatives to Snaptrude includes YouBIM, SketchUp, BIMx, Vectorworks Architect, Navisworks, Archicad, Revit LT, Vectorworks Designer, BricsCAD and bimU.io.
Some top alternatives to Vectorworks Designer includes YouBIM, Space Designer 3D, Vectorworks Architect, Vectorworks Landmark, Navisworks, Archicad, Revit LT, IrisVR, MasterSeries and Autodesk Design Review.