Nvidia
Yes, both Onshape and PDXpert offer a Free Trial.
Onshape is designed for and undefined.
PDXpert is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Onshape Starts at $1,500/User/Year whereas for PDXpert Starts at $17/User/Month.
Some top alternatives to Onshape includes Odoo PLM, FusePLM, Arena PLM, Upchain PLM, Propel PLM, Autodesk Fusion Lifecycle PLM, CIM Database PLM, KloudPLM and Trace One PLM.
Some top alternatives to PDXpert includes Oracle Agile, Odoo PLM, Propel PLM, Autodesk Fusion Lifecycle PLM, Onshape, YuniquePLM, CIM Database PLM, keytech PLM, SoftExpert PLM and Trace One PLM.