Unraid AlternativesOnly Free apps categorised as NAS Systems

The best free NAS alternative to Unraid is TrueNAS, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Unraid and nine of them are free NAS Systems so hopefully you can find a suitable replacement. Other interesting free NAS System alternatives to Unraid are OpenMediaVault, XigmaNAS, Western Digital My Cloud and Rockstor.

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Unraid alternatives are mainly NAS Systems but may also be Virtualization Tools. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Unraid.
Unraid iconUnraid
  35
  • ...

An operating system for personal and small business use that brings enterprise-class features letting you configure your computer systems to maximize performance and capacity using any combination of applications, VMs,...

More about Unraid
Unraid alternatives page was last updated Apr 5, 2023
  1. TrueNAS icon
     120 likes

    TrueNAS (formerly FreeNAS) is an operating system that can be installed on virtually any hardware platform to share data over a network. TrueNAS is the simplest way to create a centralized and easily accessible place for your data.

    24 TrueNAS alternatives
    TrueNAS screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Linux
    • BSD
    • Self-Hosted

    Properties

    1.  Lightweight

    Features

    1.  Filesystem
    2.  Linux-based
    3.  Two-factor Authentication
    4.  Dark Mode
    5.  Container Virtualization
    6.  Support for Rsync
    7.  Cloud Sync
    8.  Encrypted Backup
    9.  Ad-free
    10.  Incremental Backup
    11.  WebUI Management
    12. Docker icon  Support for Docker
    TrueNAS iconUnraid Icon

    TrueNAS VS Unraid

    Is TrueNAS a good alternative to Unraid?
     
    Comments about TrueNAS as an Alternative to Unraid
     
    Chemputer

    Since the previous comment, FreeNAS, now called TrueNAS has added support for VMs and Docker apps (though to setup a Docker environment, you must do so manually.) It has support for a plethora of things that competitors such as unraid does, such as plugins (for instance Plex, Nextcloud, Jenkins, and many others), ZFS, NAS, SMB, iSCSI, etc., and a very nice web GUI.

    Positive commentOct 8, 2021
    3
    Guest

    Does not have built in functionality of virtual machines and "Docker" apps.

    Negative commentDec 19, 2016
    -36
    Unraid Icon
    TrueNAS icon
    • Most users think TrueNAS is a great Unraid alternative.

    • TrueNAS is the most popular Linux & Self-Hosted alternative to Unraid.

    • TrueNAS is the most popular Open Source & free alternative to Unraid.

    • TrueNAS is Free and Open SourceUnraid is Paid and Proprietary
    • TrueNAS is LightweightUnraid is not according to our users
  2. OpenMediaVault icon
     96 likes

    OpenMediaVault is the next generation network attached storage (NAS) solution based on Debian Linux. It contains services like SSH, (S)FTP, SMB/CIFS, DAAP media server, RSync, BitTorrent client and many more. It can be enhanced via plugins.

    18 OpenMediaVault alternatives
    OpenMediaVault screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Linux
    • Self-Hosted

    OpenMediaVault Features

    1.  Support for Rsync
    2.  Support for SFTP
    3. Docker icon  Support for Docker
    4. Google Drive icon  Google Drive integration
    5.  Support for S.M.A.R.T. data
    6.  SSH
    7.  Notifications
    8.  TFTP
    9.  HTTP Web seeding
    OpenMediaVault iconUnraid Icon

    OpenMediaVault VS Unraid

    Is OpenMediaVault a good alternative to Unraid?
     
    Comments about OpenMediaVault as an Alternative to Unraid
     
    Guest

    OpenMediaVault lacks support for VM orchestration, among probably other things.

    Negative commentDec 8, 2019
    -4
    Unraid Icon
    OpenMediaVault icon
    • Most users think OpenMediaVault is a great Unraid alternative.

    • OpenMediaVault is Free and Open SourceUnraid is Paid and Proprietary
  3. XigmaNAS icon
     23 likes

    XigmaNAS (formerly NAS4Free) is an embedded Open Source Storage NAS (Network-Attached Storage) distribution based on FreeBSD. This project is a continuation of TrueNAS 7 series project.

    14 XigmaNAS alternatives
    XigmaNAS screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • BSD
    • Self-Hosted

    XigmaNAS Features

    1.  Support for Rsync
    2.  Support for S.M.A.R.T. data
    XigmaNAS iconUnraid Icon

    XigmaNAS VS Unraid

    Is XigmaNAS a good alternative to Unraid?
     
  4. Western Digital My Cloud icon
     2 likes

    Western Digital My Cloud is an easy-to-use personal cloud storage device that plugs directly into your Wi-Fi router at home so you can preserve your digital life. Use the My Cloud app on your phone, tablet or computer to access it anywhere without paying a subscription fee.

    19 Western Digital My Cloud alternatives
    Western Digital My Cloud screenshot 1

    License model

    • FreeProprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad

    Western Digital My Cloud Features

    1.  Automatic Backup
    Western Digital My Cloud iconUnraid Icon

    Western Digital My Cloud VS Unraid

    Is this a good alternative to Unraid?
     
    • Western Digital My Cloud is the most popular Mac, iPhone & iPad alternative to Unraid.

    • Western Digital My Cloud is Free and ProprietaryUnraid is Paid and Proprietary
  5. Rockstor icon
     13 likes

    Rockstor is a free and open source NAS (Network Attached Storage) operating system. It’s a software solution and can be installed on commodity hardware or a hypervisor satisfying minimum system requirements.

    18 Rockstor alternatives
    Rockstor screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Self-Hosted

    Rockstor Features

    1.  Support for BTRFS
    2.  Support for SFTP
    3.  WebDAV Support
    4.  Based on CentOS Linux
    Rockstor iconUnraid Icon

    Rockstor VS Unraid

    Is Rockstor a good alternative to Unraid?
     
  6. napp-it icon
     Like this app

    A napp-it is a high-quality block- and filestorage on common and favourable server hardware from ex. DataOn, Dell, HP or SuperMicro paired with a solid server OS (preferable Omnios/ OI/ Solaris but now with ZFS and job/ snap management on Linux) with an easy online installer...

    14 napp-it alternatives

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Linux
    • OpenIndiana

    napp-it Features

    1.  Support for Rsync
    napp-it iconUnraid Icon

    napp-it VS Unraid

    Is napp-it a good alternative to Unraid?
     
  7. EON ZFS Storage icon
     Like this app

    What is EON? Embedded Operating system/Networking is a small operating system, built on Solaris, designed to store any amount of digital data on Intel/AMD (x86) hardware, using the amazing, enterprise class Zettabyte File System.

    Why use EON? Because it offers rock solid, reliab.

    19 EON ZFS Storage alternatives

    License model

    • Free PersonalProprietary

    Application type

    Platforms

    • Linux
    EON ZFS Storage iconUnraid Icon

    EON ZFS Storage VS Unraid

    Is EON ZFS Storage a good alternative to Unraid?
     
  8.  Like this app

    Enterprise Storage OS® is a quasi Linux distribution based on the excellent SCST project; its purpose is to provide SCSI targets via a compatible SAN (Fibre Channel, InfiniBand, iSCSI, FCoE). In a nutshell, ESOS® can easily turn a server with the appropriate hardware...

    23 ESOS alternatives

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Linux
    Unraid Icon

    ESOS VS Unraid

    Is ESOS a good alternative to Unraid?
     
  9. Open-E Data Storage Software SOHO icon
     Like this app

    Open-E Data Storage Software V7 SOHO (Small Office Home Office) is a free version of Open-E DSS V7, previously known as Open-E DSS V7 Lite. With SOHO, you can take advantage of basic functionalities of our fully featured NAS / SAN software...

    20 Open-E Data Storage Software SOHO alternatives
    Open-E Data Storage Software SOHO screenshot 1

    License model

    • FreemiumProprietary

    Application type

    Platforms

    • Linux
    Open-E Data Storage Software SOHO iconUnraid Icon

    Open-E Data Storage Software SOHO VS Unraid

    Is this a good alternative to Unraid?
     
9 of 9 Unraid alternatives