Yes, both Google Drive and Sheetgo offer a Free Trial.
Google Drive is designed for Large Enterprises, Medium Business and Small Business.
Sheetgo is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Google Drive Starts at $8/User/Month whereas for Sheetgo Starts at $20/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 Sheetgo includes Smartsheet, SpreadsheetWEB, Range, Zoho Sheet, Google Sheets, JXL, Resource Management by Smartsheet, Better Sheets, Rows and Sheet2APi.