Tableau offers Free Trial, but Google Sheets does not.
Google Sheets is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Tableau is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Google Sheets Starts at $6/User/Month whereas for Tableau Starts at $12/User/Month.
Some top alternatives to Google Sheets includes SpreadsheetWEB, Google Workspace, Microsoft Excel, Zoho Sheet, Google Docs, Rows, Neural Formula, API Spreadsheets, Sheet2APi and Glide.
Some top alternatives to Tableau includes Qlik Sense, Entrinsik Informer, Looker, Microsoft Power BI, Dundas BI, QlikView, SAS Business Intelligence, SAP BusinessObjects BI, Microsoft Power BI Desktop and dataSights.