Open Source Windows 10 Alternatives

    The best open source alternative to Windows 10 is Ubuntu, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Windows 10 and loads of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Windows 10 are Linux Mint (Free, Open Source), Debian (Free, Open Source), Manjaro Linux (Free, Open Source) and Arch Linux (Free, Open Source).

    The list of alternatives was last updated May 28, 2021

    Platforms

    • Linux
    • Self-Hosted
    • Windows
    • BSD
    • Mac
    • Online
    • Raspberry Pi
    • Linux kernel
    • Chrome OS
    • Windows S
    • Android Tablet
    • Android
    • AROS
    • MorphOS
    • Scratch
    • KDE
    • Chromium OS
    • Xen
    • Mandriva Linux
    • Docker

    Features

    • Operating system
    • Linux-based
    • Based on Debian
    • Based on Ubuntu
    • Lightweight
    • Customizable
    • KDE
    • Linux
    • Rolling release
    • Unix-like
    • Package Manager
    • Privacy focused
    • Security focused
    • Community based
    • Configurable
    • ARM support
    • User friendly
    • Windows-like
    • Debian package compatible
    • Privacy protection

    License

    × Clear
    • Free
    • Open Source
    • Paid
    All Filters

    • Ubuntu is a Debian Linux-based open source operating system for desktop computers. View 156 alternatives to Ubuntu
      Almost everyone thinks Ubuntu is a great alternative to Windows 10.
      • FreeOpen Source
      • Windows
      • Linux
      • Windows S
      Ubuntu vs Windows 10
      pros, cons and recent comments
       all • positive • negative      relevance • date
      Easiest to get up and running OOTB, even for newbies. It's also the most widely supported Linux distro in existence.
      Top positive comment  almost 3 years ago

      16
      It's open source, easy to use and more powerful than Windows 10.
      Top positive comment  over 3 years ago

      8
      ab1 Far worse at many trivial things, many useful application just don't support Linux at all. Seriously bloated with few options.
      Top negative comment  6 months ago

      -2
      OgMaster Is from the family of GNU/Linux with everything is opensource
      Positive comment about 1 month ago

      0
      JackVegas Ubuntu is only a good alternative for Windows users open to a new OOTB experience and likely power users. For users who want something easy to use and familiar, Linux Mint, Pop_OS and Elementary are better alternatives by far.
      Negative comment about 2 months ago

      0
      Emiran Ubuntu Is One Of Beautiful Linux Distros Out There That Many People Choose As Their OS, With It's Customizable Source Code, KDE, Debian-based, You Should Try It.
      Positive comment 4 months ago

      0
      rasser01 Extremely user friendly. A very good Windows alternative for non-tech savvy people.
      Positive comment 5 months ago

      1
      Show more comments
      7 of 26 comments
    • Linux Mint is one of the most popular desktop Linux distributions and used by millions of people. The purpose of Linux Mint is to produce a modern, elegant and comfortable operating system which is both powerful and easy to use. Latest: Ulyssa (20.1). View 186 alternatives to Linux Mint
      Almost everyone thinks Linux Mint is a great alternative to Windows 10.
      • FreeOpen Source
      • Linux
      Linux Mint vs Windows 10
      pros, cons and recent comments
       all • positive • negative      relevance • date
      Already fully supports UEFI SecureBoot, haves perfect user interface (Cinnamon, particularly), does not track every your breath, and, mostly important, it's FREE!
      Top positive comment  about 5 years ago

      18
      theedev Windows like UI, easy to use, Free and open source
      Top positive comment  over 1 year ago

      14
      OgMaster Is begginer friendly very lightweight doesn't need so much ram like Windows and respect your privacy.
      Positive comment about 1 month ago

      0
      kylepiira Similar user interface to Windows 10.
      Positive comment 8 months ago

      2
      Great if you want a Windows 7-like experience, but with all the features of a linux distro.
      Positive comment 11 months ago

      1
      altenativeto It is the closest Linux to windows good if you just want an alternative to windows and not really something new
      Positive comment 12 months ago

      1
      daviwalle In my opinion, it is the best alternative, since for less experienced users, its graphic environment is very similar to Windows
      Positive comment about 1 year ago

      2
      Show more comments
      7 of 26 comments


    • WHAT is Debian? The Debian Project is an association of individuals who have made common cause to create a free operating system. View 194 alternatives to Debian
      Most users think Debian is a great alternative to Windows 10.
      • FreeOpen Source
      • Windows
      • Linux
      • Windows S
      • BSD
      • Self-Hosted
      Debian vs Windows 10
      pros, cons and recent comments
      Debian is one of the most stable operating systems ever built, and it supports alot of software
      Top positive comment  over 4 years ago

      12
      i have linux mint 19.2 cinnamon and i find it very easy to operate windows always change desktop also my wife woke up to use her computer with windows 10 when she turned on it was completely wiped out her browser was not there all icons etc.
      Top positive comment  about 1 year ago

      0
      Debian is a not so good alternative for those who cares about updates. We know that to maintain the stability, the distribution (at least his stable branch) doesn't have the latest updates firstly. This way, some users won't feel truly fulfilled by the distribution.
      Top negative comment  almost 4 years ago

      12
      it's not functional without user coding
      Negative comment 9 months ago

      -4
      OKTAYMERCAN Like a vanilla linux os and most large packe library. also you can run windows games and other programs on linux.
      Positive comment over 2 years ago

      3
      vazirified You can do whatever you did on Windows, plus much more, plus freedom in every aspect!
      Positive comment about 4 years ago

      0
      No SPYWARE- Not COLLECTING personal data. And not WORKING with their fellow NSA and CIA for the world domination of the internet. Open Source will eventually prevail, and GAFAMs will fail.
      Positive comment about 4 years ago

      5
    • Manjaro is a user-friendly Linux distribution based on the independently developed Arch operating system. View 205 alternatives to Manjaro Linux
      Almost everyone thinks Manjaro Linux is a great alternative to Windows 10.
      • FreeOpen Source
      • Linux
      • Arch Linux
      Manjaro Linux vs Windows 10
      pros, cons and recent comments
      Arch Linux but friendly both for experienced Linux and normal Windows users.
      Top positive comment  10 months ago

      3
      It's the easiest Linux distribution for newbies: install with a few clicks and ready to go. Plus a rolling release OS with guarantees all the latest updates in time and no complex major upgrades.
      Top positive comment  11 months ago

      3
      burkerude easy to use, never had it break on me once.
      Positive comment 6 months ago

      0
      User friendly. Great entry to the Linux and Free Software world. Best hardware support out of all Linux. Rolling release. Fast updates.
      Positive comment over 1 year ago

      2
      Even though its ease of use, the magnificent eye candy that can beat both mac os and windows, and letting you do your work without worrying about the computer internals Manjaro does not have completely free soft-wares as in freedom like other gnu based distributions.
      Positive comment about 3 years ago

      4
    • Arch Linux is an independently developed, i686- and x86_64-optimised GNU/Linux distribution targeted at competent Linux users. View 180 alternatives to Arch Linux
      Some users think Arch Linux is a great alternative to Windows 10, some don't.
      • FreeOpen Source
      • Linux
      Arch Linux vs Windows 10
      pros, cons and recent comments
       all • positive • negative      relevance • date
      Nearly any Linux distro is better that Windows 10
      Top positive comment  over 1 year ago

      5
      daviwalle I really like its philosophy, as it is the opposite of Windows 10, and if you are tired of Windows (as it is in my case) it is highly recommended, as it is a lightweight and completely modular distribution
      Top positive comment  about 1 year ago

      1
      williamneis This distributions isn't a good choice if you're used to MacOS or Windows. It's very difficult even to install it. Everything is around the terminal and commands. It isn't for newbies, especially these who are entering on Linux world.
      Top negative comment  about 4 years ago

      59
      JackVegas I would recommend this for any Windows power user who is sick and tired of how slow and bloated Windows 10 has become. It feels like the polar opposite of what Microsoft has turned Windows 10 into since it first launched.
      Positive comment about 2 months ago

      0
      easy to use and adaptable to your liking
      Positive comment 3 months ago

      0
      Unlike Windows 10, Arch is not a mainstream everyday OS.
      Negative comment about 1 year ago

      -6
      OKTAYMERCAN if you are a geek, and you bored Windows and MacOS. if you say "want to more customizable and want more more thing". want to useing CLI like a hacker more control and more permission on OS and want open source OS then you should try ARCH linux. I'm warn you, too complicate use and install, not for end user.
      Positive comment over 2 years ago

      3
      Show more comments
      7 of 8 comments


    • elementary OS is a free, fast and aesthetically pleasing operating system based on Ubuntu . View 193 alternatives to elementary OS
      Most users think elementary OS is a great alternative to Windows 10.
      • FreeOpen Source
      • Linux
      elementary OS vs Windows 10
      pros, cons and recent comments
      Similar UI to MacOS, but free and can run on any computer that runs windows.
      Positive comment 11 months ago

      0
      SimoneStarace If you want to switch from Windows 10 to something more similar to macOS then this is the best alternative for both OS.
      Positive comment 5 months ago

      2
      Really easy to use and a very simple interface. And, obviously a nice look!
      Positive comment about 1 year ago

      1
      JackVegas Has an incredibly easy-to-use interface that makes it so simple to grasp for any new Linux user. Easily one of the top options for a beginner-friendly Linux distro.
      Positive comment about 2 months ago

      0
    • The Fedora Project is an openly-developed project designed by http://alternativeto. View 186 alternatives to Fedora
      Most users think Fedora is a great alternative to Windows 10.
      • FreeOpen Source
      • Linux
      Fedora vs Windows 10
      pros, cons and recent comments
      Great defaults, good security, and fast updates, thought it does need codecs from a third party to play some media. One of the best OSes for a software developer, sysadmin, or power user.
      Positive comment 11 months ago

      4
      Easy to use and really good performance. In my I haven't experienced errors with it.
      Positive comment about 1 year ago

      3
      cycroenerugi Its easy to use and its much faster.
      Positive comment almost 4 years ago

      5
    • Xubuntu is an elegant and easy-to-use operating system. Xubuntu comes with Xfce, which is a stable, light and configurable desktop environment. It is based on Ubuntu Debian Linux. View 156 alternatives to Xubuntu
      Most users think Xubuntu is a great alternative to Windows 10.
      No screenshots yet
      • FreeOpen Source
      • Linux
      Xubuntu vs Windows 10
      pros, cons and recent comments
      Stable, easy to use, lightweight on even lower spec/older computers.
      Positive comment about 3 years ago

      4
      OKTAYMERCAN Good linux alternative for windows lightweight and ubuntu base.
      Positive comment over 2 years ago

      2
      altenativeto Extremely fast, stable reliable and fully compatible to Ubuntu.
      Positive comment over 2 years ago

      0
    • openSUSE is a free and Linux-based operating system for your PC, Laptop or Server. The openSUSE distribution is a stable, easy to use and complete multi-purpose distribution. View 185 alternatives to openSUSE
      Almost everyone thinks openSUSE is a great alternative to Windows 10.
      • FreeOpen Source
      • Linux
      openSUSE vs Windows 10
      pros, cons and recent comments
      Maxi_Mega Every Linux are better than Windows !
      Positive comment over 3 years ago

      7
      sambaker It is very light weight, minimalistic and smooth. It has the perfect balance of simplicity and customization.
      Positive comment over 3 years ago

      2
    • ReactOS™ is an Open Source effort to develop a quality operating system that is compatible with applications and drivers written for the Microsoft® Windows™ NT family of... View 159 alternatives to ReactOS
      Most users think ReactOS is a great alternative to Windows 10.
      • FreeOpen Source
      • Windows
      • FreeDOS
      ReactOS vs Windows 10
      pros, cons and recent comments
      It's not linux. rather, it's legacy comes from being an alternative beast of it's own! It works well with existing windows applications; keep in mind that it is still actively being developed, so things are being improved over time.
      Top positive comment  about 2 years ago

      9
      lounes-tb ReactOS is an opensource reimplementation of the NT api (ms windows) with a lot of inovative ideas like the package manager and the BTRFS support.
      Top positive comment  almost 3 years ago

      7
      This is effectively a clone of Windows XP, and while it runs some software, it can not run most programs. It runs poorly on real hardware.
      Top negative comment  11 months ago

      0
      Papel This is meant to be an "open source windows". Despite being in alpha, it works and you can still use all your .exes and installers, so no need to worry about having to abandon all your "windows only" programs.
      Positive comment over 1 year ago

      1
      Because ReactOS is competible with Windows 10 drivers and programs.
      Positive comment almost 4 years ago

      3
      petertrypsteen Application and driver compatibility.
      Positive comment over 4 years ago

      5
    Showing 10 of 115 alternatives