Unraid AlternativesOnly Free apps categorised as Virtualization Tools

The best free Virtualization 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 five of them are free Virtualization Tools so hopefully you can find a suitable replacement. Other interesting free Virtualization Tool alternatives to Unraid are Proxmox Virtual Environment, Harvester, Microsoft Hyper-V Server and Incus.

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Unraid alternatives are mainly Virtualization Tools but may also be NAS Systems. 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 Mar 24, 2024
  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. Proxmox Virtual Environment icon
     128 likes

    Proxmox Virtual Environment is a complete and easy to use Open Source virtualization platform for running Virtual Appliances and Virtual Machines. Proxmox VE tightly integrates KVM hypervisor and LXC containers, software-defined storage and networking functionality on a single...

    48 Proxmox Virtual Environment alternatives
    Proxmox Virtual Environment screenshot 1

    License model

    • FreemiumOpen Source

    Application type

    Platforms

    • Windows
    • Linux
    • Android
    • Android Tablet

    Properties

    1.  Lightweight

    Features

    1.  Virtualization
    2.  WebUI Management
    3.  High Availability
    4.  Clustering
    5.  Live migration
    6.  Two-factor Authentication
    7.  Container Virtualization
    8.  Portable
    9.  Dark Mode
    Proxmox Virtual Environment iconUnraid Icon

    Proxmox Virtual Environment VS Unraid

    Is this a good alternative to Unraid?
     
    Comments about Proxmox Virtual Environment as an Alternative to Unraid
     
    Guest

    and a virtualization platform, not an operating system for nas.

    Negative commentMay 9, 2020
    1
    Unraid Icon
    Proxmox Virtual Environment icon
    • Some users think Proxmox Virtual Environment is a great Unraid alternative, some don't.

    • Proxmox Virtual Environment is the most popular Windows, Android & Android Tablet alternative to Unraid.

    • Proxmox Virtual Environment is Freemium and Open SourceUnraid is Paid and Proprietary
    • Proxmox Virtual Environment is LightweightUnraid is not according to our users
  3. Harvester icon
     8 likes

    Harvester is the next generation of open-source hyperconverged infrastructure solutions designed for modern cloud-native environments.

    14 Harvester alternatives
    Harvester screenshot 1

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Self-Hosted

    Harvester Features

    1.  Hypervisor
    Harvester iconUnraid Icon

    Harvester VS Unraid

    Is Harvester a good alternative to Unraid?
     
  4. Microsoft Hyper-V Server icon
     40 likes

    Microsoft Hyper-V Server is a free product that delivers enterprise-class virtualization for your datacenter and hybrid cloud.

    52 Microsoft Hyper-V Server alternatives
    sconfig

    License model

    • FreeProprietary

    Application type

    Platforms

    • Windows

    Microsoft Hyper-V Server Features

    1.  Hypervisor
    2.  VPS
    Microsoft Hyper-V Server iconUnraid Icon

    Microsoft Hyper-V Server VS Unraid

    Is this a good alternative to Unraid?
     
  5. Incus icon
     2 likes

    Incus is a modern, secure and powerful system container and virtual machine manager.

    16 Incus alternatives

    License model

    • FreeOpen Source

    Application type

    Platforms

    • Linux

    Properties

    1.  Lightweight

    Features

    1.  Container Virtualization
    2.  Container monitoring
    Incus iconUnraid Icon

    Incus VS Unraid

    Is Incus a good alternative to Unraid?
     
5 of 5 Unraid alternatives