Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
LibreOffice - Base - Base, database, database frontend, LibreOffice, ODF, Open Standards, SQL, ODBC
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
My Visual Database - Using My Visual Database, you can create databases for invoicing, inventory, CRM, or any specific purpose.
EtherCalc - EtherCalc is a web spreadsheet.
Symphytum - Symphytum Project