ThermoFisher
Yes, both SelfCAD and Amazon Sumerian offer a Free Trial.
SelfCAD is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Amazon Sumerian is designed for Large Enterprises, Medium Business and Small Business.
The starting price of SelfCAD begins at $11.99/Month when Billed Yearly, while pricing details for Amazon Sumerian are unavailable.
Some top alternatives to SelfCAD includes 3D Slash, Clara.io, SketchUp, 3ds Max, ZBrush, formZ, Onshape, BricsCAD and Autodesk Design Review.
Some top alternatives to Amazon Sumerian includes 3D Slash, Clara.io, SketchUp, 3ds Max, Amazon Lex, SwiftXR, echo3D, ARQ and Concept3D.