Yes, both ShareFile and Box offer a Free Trial.
ShareFile is designed for Large Enterprises, Medium Business and Small Business.
Box is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ShareFile Starts at $50/Month when Billed Yearly whereas for Box Starts at $5/User/Month when Billed Yearly.
Some top alternatives to ShareFile includes PandaDoc, EisenVault, Docsvault, Greenbox, Dropbox Business, Egnyte, SmartVault, Cabinet EDMS, docMgt, imDocShare and DocuSign.
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.