We’re more than 125 000 employees globally using M$ Office 365. It’s cheaper, more secure, far superior for collaboration than the locally installed apps IMO. Works on and Linux distro with a JavaScript capable browser. Google suite is even better but the people calling the shots have a fetish for M$. Saying the web versions are not professional is odd. Maybe we just don’t share the definition of professional

Vautlwarden as a service is great and since it’s GPLv3 licensed there’s no way that can be shut down. But the client is another matter and maybe that doesn’t stay open for using it with Vaultwarden forever https://www.osnews.com/story/145029/get-your-passwords-out-of-bitwarden-while-you-still-can/