Open Source Nextcloud Alternatives

The best open source alternative to Nextcloud is ownCloud. If that doesn't suit you, our users have ranked more than 100 alternatives to Nextcloud and loads of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Nextcloud are Ente Photos, Seafile, Filen and Proton Drive.

filter to find the best alternatives

Nextcloud alternatives are mainly Cloud Storage Services, but if you're looking for File Sync Tools or File Managers you can filter on that. Other popular filters include Self-Hosted, Open Source, Self-Hosted + Open Source, Windows, Free and Self-Hosted + Free. These are just examples - use the filter bar below to find more specific alternatives to Nextcloud.
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Alternatives list

  1. Leyzen Vault icon
     3 likes

    Leyzen Vault is an ultra-secure, self-hosted file vault designed for professionals and organizations who value absolute privacy and control. It combines client-side encryption with an advanced Moving Target Defense (MTD) mechanism that continuously rotates containerized...

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Docker
     
  2. UBOS icon
     4 likes

    UBOS is a Linux distro that aims to make it 10x easier to run server-side apps for yourself, or for your family, on hardware or cloud servers you own.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
    • Online
     
  3.  2 likes

    PicoDAV is a smaller subset to karadav, aimed at providing quick and easy access to files on a web server via WebDAV, specifically with mass hosting providers, who often only provide slow FTP access.

    13 PicoDAV alternatives

    Cost / License

    Application type

    Platforms

    • Self-Hosted
     
  4. EGroupware icon
     9 likes

    Web-based team collaboration suite combining email client, calendar, contact and task tools, CRM, project and file management, file sharing, trouble tickets, Rocket.Chat chat, and Collabora online editing. Offers open source, self-hosted, and SaaS options.

    Cost / License

    Application types

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • Software as a Service (SaaS)
     
  5. XODA icon
     2 likes

    Self hosted file manager. HTML5 comliance assures support for most modern browsers.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Self-Hosted
     
  6. QuickDrop icon
     1 like

    QuickDrop is an easy-to-use file sharing application that allows users to upload files without an account, generate download links, and manage file availability, file encryption and optional password protection.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Self-Hosted
    • Docker
     
  7. Your central point for managing personal data. It's easier to understand this web application when you think about a CMS (WordPress) or CRM (SugarCRM); the logic behind this system is very similar to those two.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
     
  8. Need to handle your server files as easy as OS could? Then this is your stuff! Just upload the file to your server and unzip. Works on most browser.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • BSD
     
  9. AtoM stands for Access to Memory. It is a web-based, open source application for standards-based archival description and access in a multilingual, multi-repository environment.

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Self-Hosted
    • PHP
     
  10. autofs icon
     Like

    This program for Linux automatically mounts remote filesystems using ssh when the user attempts to access a file or folder within the not-yet-mounted linking folder.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
     
  11. Safebucket is an open-source secure file sharing platform designed to share files in an easy and secure way, integrating with different cloud providers. Built for individuals and organizations that need to collaborate on files with robust security, flexible access controls, and...

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    • Docker
     
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