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    Open Source ownCloud Alternatives for Windows

    There are many alternatives to ownCloud for Windows if you are looking for a replacement. The best open source Windows alternative is Nextcloud. If that doesn't suit you, our users have ranked more than 100 alternatives to ownCloud and many of them are open source and available for Windows so hopefully you can find a suitable replacement. Other interesting open source Windows alternatives to ownCloud are Seafile (Freemium, Open Source), IPFS (Free, Open Source), Cozy (Freemium, Open Source) and Pydio (Freemium, Open Source).

    This page was last updated Dec 10, 2021

    1. DAViCal is a server for calendar sharing. It is an implementation of the CalDAV protocol which is designed for storing calendaring resources on a remote shared server.
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    2. Internxt Drive offers a fully secure cloud storage experience. Files uploaded to Internxt Drive are client-side encrypted, and only the user holds the decryption key of these. Additionally, prior to being uploaded, files are fragmented. Servers only host encrypted shards.


      • FreeOpen Source
      • Mac
      • Windows
      • Online
      • Windows Mobile
      • Android
      • iPhone
      • Java Mobile
      • Symbian S60
      • Blackberry
      Funambol is the easiest way to keep your phone contacts and pictures in sync with your other mobile phones, tablets, and computers.
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    3. Qabel is a free, published-source cryptography platform. The platform encrypts everything that is connected with it end-to-end, including Messenger, e-mail, industrial applications and individual solutions.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      • Online
      • BSD
      • PHP
      phpFileManager is a complete filesystem management tool on a single file. Features: server info, directory tree, copy/move/delete/create/rename/edit/view/chmod files and folders, tar/zip/bzip/gzip, multiple uploads, shell/exec, works on linux/windows


      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      • BSD
      • Self-Hosted
      Xandikos is a lightweight yet complete CardDAV/CalDAV server that backs onto a Git repository. Xandikos is a standards-compliant CalDAV/CardDAV server that backs onto a Git repository.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      FTPSync.pl is a PERL skript to synchronize a local directory tree and a remote FTP directory tree.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      • Online
      • BSD
      • PHP
      PHPfileNavigator is state-of-the-art, open source web based application to complete manage your files and folders.
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    4. eXtplorer is a PHP-based File Manager. It allows to browse directories, edit, copy, move, delete, search, upload and download files, create & extract archives, create new files and directories, change file permissions (chmod) and much more.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      • Online
      • BSD
      Limpid Browser, formerly Ajax File Browser, is an open source PHP/MySql file sharing application designed to be fast simple and powerful.

      Discontinued

      Official website and app unavailable.

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    Showing 30 of 34 alternatives