Mercury - Mercury is banking* for startups
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
Brex - The first corporate card for startups
Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Stripe Corporate Card - The corporate card for fast-growing businesses. 💳
LibreOffice - Calc - LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.