Neither formZ nor Giraffe offers a free trial.
formZ is designed for Freelancers, Medium Business and Small Business.
Giraffe is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for formZ Starts at $439 whereas for Giraffe Starts at $250/User/Month.
Some top alternatives to formZ includes 3D Slash, SelfCAD, SketchUp, Giraffe, Jig Workshop Pro, 3ds Max, Recap Pro, ZBrush and Modo.
Some top alternatives to Giraffe includes and undefined.