They hide it on their website very well, but it’s free as beer and freedom, only some enterprise features are behind a paywall. Maybe this is a better link: https://github.com/ONLYOFFICE#-get-started

Have you tried onlyoffice? https://www.onlyoffice.com/ There is an offline and selfhosted version, and I found it has better compatibility with ms office than libreoffice.

I’ve seen slightly offtopic posts deleted here, even after some interesting conversation in the comments. I think Lemmy is small, and it could help the platform if conversations and posts are preserved even if they are not 100% on topic. But I respect the work of mods, it’s their decision how they run a community, even if I don’t agree with them all time.

But just as a backup, if things take an unexpected turn, here are some similar, but much less active communities:

• !selfhosted@sh.itjust.works
• !selfhosting@slrpnk.net
• !homelab@selfhosted.forum
• !selfhosting@eviltoast.org
• !SelfHosted@europe.pub

This is also to the “low effort” posters, if you disagree with your post’s removal you can post it to other similar communities.

Instance independent link: !Ollama@lemmy.world

Share links to communities this way, so everyone can subscribe easily.

You should also post about this in !newcommunities@lemmy.world and !communitypromo@lemmy.ca for better discoverability!