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 Seafile, Filen, Proton Drive and Ente Photos.

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Nextcloud alternatives are mainly Cloud Storage Services but may also be File Sync Tools or Online Backup Tools.  Other popular filters includes Self-Hosted + Open Source and Android + Linux + Open Source and Self-Hosted + Free. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Nextcloud.
Nextcloud iconNextcloud
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On-premises file sync, universal access, integrated collaboration, real-time communication with privacy and data control focus.

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Nextcloud alternatives page was last updated Sep 25, 2024
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  1. Astian Cloud icon
    Astian Cloud icon

    Astian Cloud

     2 likes
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    Astian Cloud is a secure and private storage alternative where users can store their information, share files, edit files, video conferences and much more.

    21 Astian Cloud alternatives
    Astian Cloud screenshot 1

    License model

    Application types

    Platforms

    • Online
    • Android
    Astian Cloud screenshot 1

    Astian Cloud Features

    1.  Real time collaboration
    2.  End-to-End Encryption
    3.  Cloud Sync
    4.  File Storage
    5.  Cloud based
    6.  Mobile friendly
    7.  Storage control
    8.  Sync Contacts
    9.  Local server
    Astian Cloud iconNextcloud Icon

    Astian Cloud VS Nextcloud

    Is Astian Cloud a good alternative to Nextcloud?
     
  2. fruux icon
    fruux icon

    fruux

     32 likes
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    fruux is a free service that takes care of your contacts, calendars and more so you don't have to. Never manually copy contacts and calenders between your devices again!

    53 fruux alternatives
    fruux screenshot 1

    License model

    • Freemium • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Blackberry
    • Windows Phone
    • iPad
    • Blackberry 10
    • Sailfish OS
    • Software as a Service (SaaS)

    fruux Features

    1.  CardDAV Support
    2.  Contacts
    3.  CalDAV Support
    4.  Sync Contacts
    5.  Calendar Sync
    6.  CalDAV Server
    fruux iconNextcloud Icon

    fruux VS Nextcloud

    Is fruux a good alternative to Nextcloud?
     
  4. Parsec Cloud icon
    Parsec Cloud icon

    Parsec Cloud

     2 likes
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    Parsec is a free software (AGPL v3) aiming at easily share your work and data in the cloud in total privacy thanks to cryptographic security.

    25 Parsec Cloud alternatives
    Parsec Cloud screenshot 1

    License model

    • Free Personal • Open Source

    Platforms

    • Windows
    • Linux
    • Software as a Service (SaaS)
    Parsec Cloud iconNextcloud Icon

    Parsec Cloud VS Nextcloud

    Is Parsec Cloud a good alternative to Nextcloud?
     
  5. Ad
    Screenshot
    Filen icon

    Filen

    Filen is a cutting-edge cloud storage provider that offers client-side, end-to-end, zero-knowledge encryption. Headquartered and operated entirely in Germany, Filen is at the forefront of combining comprehensive features with unc...

    https://filen.io
    Learn More
  6. Bitwarden Send icon
    Bitwarden Send icon

    Bitwarden Send

     14 likes
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    A secure and ephemeral way to transmit sensitive information to anyone. Sends can include plaintext or file attachments up to 100 MB.

    94 Bitwarden Send alternatives
    Bitwarden Send screenshot 1

    License model

    • Freemium • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Microsoft Edge
    • Google Chrome
    • Safari
    • Opera
    • Brave
    • Firefox

    Bitwarden Send Features

    1.  End-to-End Encryption
    Bitwarden Send screenshot 1
    Bitwarden Send iconNextcloud Icon

    Bitwarden Send VS Nextcloud

    Is Bitwarden Send a good alternative to Nextcloud?
     
  7. Syncloud icon
    Syncloud icon

    Syncloud

     2 likes
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    Run your services at your premises.

    19 Syncloud alternatives

    License model

    • Free • Open Source

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Self-Hosted
    Syncloud iconNextcloud Icon

    Syncloud VS Nextcloud

    Is Syncloud a good alternative to Nextcloud?
     
  8. Tracim icon
    Tracim icon

    Tracim

     14 likes
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    Tracim is a collaborative software designed to allow people to share and work on various data and document types. With Tracim, you manage and share in the same place: forum-like threads, files and automatic versioning, wiki-like pages for online information.

    36 Tracim alternatives
    Dashboard of share space

    License model

    • Free • Open Source

    Platforms

    • Linux
    • Online
    • Self-Hosted

    Tracim Features

    1.  Real time collaboration
    2.  File Versioning
    3.  Shared Calendar
    4.  Wiki
    5.  CalDAV Support
    6.  WebDAV Support
    Tracim iconNextcloud Icon

    Tracim VS Nextcloud

    Is Tracim a good alternative to Nextcloud?
     
    Comments about Tracim as an Alternative to Nextcloud
     
    Guest

    Very serious, free and open source !

    Positive comment •Jun 9, 2020
    1
    Nextcloud Icon
    Tracim icon
    • Tracim is Free and Open SourceNextcloud is also Free and Open Source
  10. System-D icon
    System-D icon

    System-D

     1 like
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    Encrypted platform for collaborative projects.

    4 System-D alternatives
    calender

    License model

    • Free • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online

    System-D Features

    1.  Multiple languages
    2.  Map-Editor
    3.  Member Directory
    4.  Web-Based
    task-list
    map editor
    +4
    spreadsheet full screen view
    System-D iconNextcloud Icon

    System-D VS Nextcloud

    Is System-D a good alternative to Nextcloud?
     
  11. Amahi Home Server icon
    Amahi Home Server icon

    Amahi Home Server

     18 likes
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    The Amahi Home Server is designed for home and small office environments where the technical support staff do not want the job!

    21 Amahi Home Server alternatives
    The Amahi dashboards "Storage" tab allows you to view the temperatures of your hard-drives (that is if they have that ability) and also how much used and free space that drive has. Can show unlimited amount of drives.

    License model

    • Free • Open Source

    Application type

    Platforms

    • Linux

    Amahi Home Server Features

    1. Nextcloud icon  Nextcloud integration
    The Amahi dashboards "Shares" tab allows you to easily add shared folders to your HDA, just click "Create New", enter the name of your share and then "Create", and your done.
    The Amahi dashboards "Applications" tab allows you to install web-based applications packaged by the Development Team with ONE-CLICK, yea you heard it right, one click of the mouse.
    Amahi Home Server iconNextcloud Icon

    Amahi Home Server VS Nextcloud

    Is Amahi Home Server a good alternative to Nextcloud?
     
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