Sesame Database Manager - Lantica Software, LLC - Sesame, A Q&A-compatible Database Manager.
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
Sheep - Membership and events for SMEs and nonprofits
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
CentriQS - CentriQS offers small business management software and custom database solutions for small and medium enterprise businesses.
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.