Oak Engage - Oak Engage is a digital workplace for enterprises that need to communicate with their workforce. Connect your teams. Engage your people.
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Nextcloud Hub - On-premises, enterprise collaboration solution for documents, emails, calendars and more.
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
Zendo - Zendo allows you to sell productized, subscription and custom services. Collaborate and collect payments. Create quotes and invoices. Eliminate multiple tools and enjoy the simplicity.
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.