Nextcloud became even more than just a file sync and share platform, but also a fully featured collaboration system with documents editing, file sharing, Kanban boards, Video Conferencing and AI. You shall try it and concider to host your own instance.

You can register a free account here.

After registering, the account must be verified and activated manually. This can take some minutes. You will receive a mail with login information. A working mail address is needed!