MPC
Mari offers Free Trial, but 3D Slash does not.
3D Slash is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Mari is designed for Large Enterprises, Medium Business and Small Business.
Pricing for 3D Slash Starts at $2/Month whereas for Mari Starts at $2,280.
Some top alternatives to 3D Slash includes Vectary, CL3VER, SelfCAD, Clara.io, Strata Sculpt 3D, SketchUp, 3ds Max, Blocks and Spline.
Some top alternatives to Mari includes Marionette Studio, Harmony, 3D Slash, 3ds Max, Maya, Quixel Suite, Cinema 4D, Modo and Adobe Substance 3D Painter.