What are some alternatives?
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Sheets by Google - Excel powered with automation and collaboration features.
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Sheet 2 Site - Generate a website from 📗 Google Sheets
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.
Google Drive - Sheets - Synchronizing, online-based word processor, part of Google Drive.