Yes, both Box and Replicon PSA offer a Free Trial.
Box is designed for Large Enterprises, Medium Business and Small Business.
Replicon PSA is designed for Large Enterprises, Small Business and Medium Business.
Pricing for Box Starts at $5/User/Month when Billed Yearly whereas for Replicon PSA Starts at $6.00per month when Billed Yearly.
Some top alternatives to Box includes CollaborateCloud, Microsoft SharePoint, Dropbox Business, FileCloud, ownCloud, Microsoft OneDrive for Business, Dropbox Professional, Citrix Content Collaboration, Genialcloud Facsys and Box Skills.
Some top alternatives to Replicon PSA includes and undefined.