NextcloudSelf-hosted files, calendars and contactsNextcloud: self-host your own file sync and collaboration serverNextcloud server is licensed under the AGPLv3 or later and can be installed on your own hardware; the official All-in-One installer is free for up to 100 users.Open sourceOfficialFree for up to 100 users (AIO)Verified Nov 2View dealfor Nextcloud (opens provider site in a new tab)