SoftMaker Office - SoftMaker Office is one of the most powerful and reliable office suite that is fully compatible with the MS Office Suite.
Ring4 Meeting - Dead simple video conferencing - free, in browser
Apache OpenOffice - Apache OpenOffice is an open source, office document productivity suite.
Fellow.app - A manager’s co-pilot for 1:1s, meetings, feedback & goals 🚀
Microsoft 365 - Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online
openmeet - Account free video conferencing with a rooms component that lets you use VC within a physical meeting room. The server can also be hosted in your own cloud for extra privacy/security.