Yes, both Google Drive and OSlash offer a Free Trial.
Google Drive is designed for Large Enterprises, Medium Business and Small Business.
OSlash is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Google Drive Starts at $8/User/Month whereas for OSlash Starts at $3.16/User/Month when Billed Yearly.
Some top alternatives to Google Drive includes CollaborateCloud, Odrive, CloudFiles, Dropbox Business, Zoho WorkDrive, FileCloud, Microsoft OneDrive for Business, Dropbox Professional, DocUp and OpenDrive.
Some top alternatives to OSlash includes Bitly, Rebrandly, Geniuslink, ShortURL, Short-me.me, Short.io, Switchy, Linkjoy, MyLinks On Acalytica, Recut and Shortener & Simplicity.