Yes, both ONLYOFFICE and ShareFile offer a Free Trial.
ONLYOFFICE is designed for Large Enterprises, Medium Business and Small Business.
ShareFile is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ONLYOFFICE Starts at $1,200per One Server whereas for ShareFile Starts at $50/Month when Billed Yearly.
Some top alternatives to ONLYOFFICE includes PandaDoc, Nimbus Note, Zoho Docs, CDOC, LibreOffice, OfficeFiles, Ability Office, OfficeSuite, Collabora Online and WPS Office.
Some top alternatives to ShareFile includes PandaDoc, EisenVault, Docsvault, Greenbox, Dropbox Business, Egnyte, SmartVault, Cabinet EDMS, docMgt, imDocShare and DocuSign.