What are some alternatives?
Gis.XL - Online maps in Excel
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Spreadsheet.com - Spreadsheets that come alive as applications
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
EtherCalc - EtherCalc is a web spreadsheet.
Magic Spreadsheet - Human workforce and AI plugged into your Google Spreadsheets