Nextcloud puts your data at your fingertips, under your control. Store your documents, calendar, contacts and photos on a server in your data center, at home or at one of our providers. Through Nextcloud you also access, sync and share your existing data on that FTP drive at the office, dropbox or a NAS you have at home.
A trusted solution giving you access to all data you care about in one convenient place!
Nextcloud gives you access to all your files wherever you are and whatever device you use.
The easy web interface allows you to share files with other users on your server, to create and send password protected public links, to let others upload files to your cloud and to get notifications on your phone and desktop when a user on another cloud server shares files directly with you. And you can do all these things from the desktop or mobile clients, too.
We are deeply committed to protect the safety of the data of our customers. Because:
we are confident that Nextcloud offers the best security in the open source file sync and share industry.
With Nextcloud, system administrators can control and direct the flow of data between users on or between servers. Rule based file tagging and responding to these tags as well as other triggers like physical location, user group, file properties and request type enables administrators to specifically deny access to, convert, delete or retain data following business or legal requirements.
Nextcloud puts you in control of your data and keeps it safe.
Nextcloud scales to millions of users and at that scale it is important to keep an eye on the health of a system. The Server Information app provides a way for admins to monitor the health and performance of a Nextcloud system. Besides the graphical UI, an API endpoint provided makes it possible for system administrators to import this data in their monitoring app so they can keep an eye on Nextcloud operations from the same place they monitor the rest of their infrastructure.
The nextcloud Activity app gives users a clear view on what is happening with their files. It tracks file modifications, downloads of shares and changes to comments or tags, providing an overview in the browser, clients or via email notifications and an RSS feed.
Nextcloud clients for Android, iOS and desktop systems allow you to sync and share files, in a fully secure way through an encrypted connection. The mobile clients feature automatic upload of pictures and videos you take and can synchronize select files and folders. The clients can handle multiple accounts, show all activity happening on your server and notify you of new events such as the availability of new shares.
While not all clients support all features yet, here is a non-exhaustive list of what you can do today:
The external storage feature of Nextcloud gives you access to your data wherever it is. Nextcloud can access files stored with a wide variety of popular cloud service providers such as Amazon, Google and Dropbox, but you can also access them using standard protocols such as NFS, (S)FTP, WebDAV and more.
The Encryption App can encrypt data at rest for both local and remote storage, protecting data stored on networks outside of your infrastructure. Keys can be handled by an external key management server or stored locally, on the server. Nextcloud will keep your data where it is and retrieve it over a secure communication channel whenever you need to access it.
External storage features:
The Nextcloud Calendar and Contacts apps allow you to store, sync and share your plans and contacts. You can share with users or groups on your server or sync the calendar or contacts with your devices and access them wherever you are.
The Calendar and Contacts app feature:
Operate your own secure and private audio/video and text chat. Your own video meeting service is accessible through browsers and dedicated apps on computers, mobile phones and tablets through the Internet or limited to an Intranet. Make a call, invite your friends and clients, and collaborate in closed groups through secure, end to end encrypted video/audio, text messaging, and document and file sharing. The Spreed.ME technology used offers peer to peer, WebRTC based communication channels which can not be intercepted even by the admin of the server. It provides an easy to use interface and can optionally interface with telephone lines, handling up to 10 participants in one session and dozens of sessions on a single server.
You can integrate this secure communication in your Nextcloud server or purchase our Spreedbox appliance in one cool, aluminum cube!
Collabora Online is a powerful LibreOffice-based online office suite which supports all major document, spreadsheet and presentation file formats.
Nextcloud is open source - there are no limitations and you can inspect, integrate, extend and modify Nextcloud however you want
Nextcloud offers an easy to use user interface which comes with search functionality, favorites, tags and even more ways to quickly reach the files you need. Full Text search is available using Apache Solr.
Document editing and thumbnail previews of PDF, images, text files, office files and more
Integration of anti-virus scanning functionality with the anti-virus app
LDAP / Active Directory integration, Kerberos and Shibboleth / SAML 2.0 support
Pre-loaded files and folders for new users. Populate a new user's Files area with, for example, a tutorial file, which appears when they first log in.
Powerful, integrated logging and password policy control functionalities
Fine-grained control from mobile, desktop or the Web over data access and sharing capabilities. Pick from the list of users and groups, stored either locally or on another, authorized, server.
Advanced quota management with configurable accounting of external storage
Sharing and Provisioning REST APIs. Facilitates the integration of remote 3rd party apps
Quick access to core functions for app development with the powerful Nextcloud App API and webhooks following the publication / subscription model
Built in, easy to use theming