Yes, both SmartFile and Zoho Docs offer a Free Trial.
SmartFile is designed for Large Enterprises and Medium Business.
Zoho Docs is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for SmartFile Starts at $6/User/Month whereas for Zoho Docs Starts at $4/User/Month when Billed Yearly.
Some top alternatives to SmartFile includes PandaDoc, DocSend, M-Files, FileHold, Onehub, ShareFile, FileCloud, NetExplorer, Cabinet EDMS, etfile and EZ Doc Filer.
Some top alternatives to Zoho Docs includes PandaDoc, Docsvault, Content Central, CDOC, Greenbox, DocUp, Cabinet EDMS, docMgt, EZ Doc Filer, Google Docs and LibreOffice.