Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
DigitalChalk - Online Training Software and Learning Management System (LMS)
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
Workplace by Facebook - Connect everyone in your company and turn ideas into action.
Apple Numbers - Numbers lets you build beautiful spreadsheets on a Mac, iPad, or iPhone — or on a PC using iWork for iCloud. And it’s compatible with Apple Pencil.
Unily - Unily is a cloud-based intranet solution designed by SharePoint consultancy BrightStarr.