https://cryptpad.fr https://cryptpad.fr It's an underdog but pretty good. If you want to use something in the cloud which respects privacy more. Does not even

https://cryptpad.fr https://cryptpad.fr It's an underdog but pretty good. If you want to use something in the cloud which respects privacy more. Does not even need an email for registering and there is a premium plan too. But I think the more practical solution is LibreOffice/OpenOffice. I think it's encouraged (or even enforced?) to use that office suites for public service/government institutions in France.