The self-hosted productivity platform that keeps you in control - you can host it on your own VPS or server, or pay for it as a hosted service.
Share and collaborate on documents, send and receive email, manage your calendar and have video chats without data leaks. As fully on-premises solution, Nextcloud Hub provides the benefits of online collaboration without the compliance and security risks.
The data is fully under your own control as the administrator and you can set two factor authentication, file encryption, connectivity permissions to any external networks, and who may share what with who on your hosting, space quotas. There are lots of additional tools modules that the administrator can activate or hide.
Collaboration is centered around documents, calendars, contacts, photos, music, mind mapping, todos, video chat, password and bookmark management, home budget sharing, notes, polls, kanboard, and much more. There are client apps for users to sync their data (like DropBox) to Windows, macOS, Linux, iOS and Android devices. WebDAV shares can be setup for users to have any app sync to Nextcloud for calendar, contacts, etc. A drive mapping can be done from a desktop OS to quickly open Nextcloud folders as if they were a folder on a local computer.