Yes, both Google Drive and Techpacker offer a Free Trial.
Google Drive is designed for Large Enterprises, Medium Business and Small Business.
Techpacker is designed for Large Enterprises, Small Business, Medium Business and Individuals.
Pricing for Google Drive Starts at $8/User/Month whereas for Techpacker Starts at $49.00per 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 Techpacker includes and undefined.
