Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Clearbit - Clearbit provides Business Intelligence APIs
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
ZoomInfo - ZoomInfo is a B2B database providing detailed business information on people and companies.
Apache OpenOffice Calc - Calc, part of the https://alternativeto.
InsideView - InsideView aggregates and curates all the company and contact data, news and social insights, and professional connections you need to do business better.