Open Source Windows 10 Alternatives

The best open source alternative to Windows 10 is Linux Mint. 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 Ubuntu, Debian, Fedora and Arch Linux.

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Windows 10 alternatives are mainly Operating Systems, but if you're looking for Linux Distros or Package Managers you can filter on that. Other popular filters include Windows, Linux, Open Source, Windows + Free, Free and EU. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Windows 10.
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Alternatives list

  1. Calculate Linux is based on Gentoo that is well known for its stability and great performance on a broad range of hardware: from Pentium Pro to modern CPUs.

    158 Calculate Linux alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Self-Hosted
     
  2. UbuntuCE icon
     1 like

    Ubuntu Christian Edition (UbuntuCE) is a free, open source operating system geared towards Christians. Ubuntu is a complete Linux-based operating system, freely available with both community and professional support.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
     
  3. Drauger OS icon
     2 likes

    Drauger OS is a Linux desktop gaming operating system. It aims to provide a platform for gamers to use where they can get great performance without sacrificing their security. Furthermore, it aims to make it easy for anyone to game, whether they use a keyboard and mouse, or some...

    Cost / License

    Platforms

    • Linux
     
  4. Bluestar Linux is an Arch Linux-based distribution, built with an understanding that people want and need a solid Operating System that provides a breadth of functionality and ease of use without sacrificing aesthetics.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  5. CrunchBang++ is an open source and completely free [of cost (#!++ does include several of Debian’s non-free packages as well as the non-free repository)] computer operating system, designed as a continuation of the .

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  6. Athena OS icon
     2 likes

    Athena OS is an Arch-derived Linux distribution designed for penetration testing, bug-bounty hunting and InfoSec students. The distribution provides a way to connect directly to some of the e-learning hacking resources, such as Hack The Box, Offensive Security, PWNX and InfoSec...

    58 Athena OS alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Linux
     
  7. Dynebolic icon
     7 likes

    Free software operating system for media activists, artists and creatives. Dynebolic is as a practical tool for multimedia production: you can manipulate and broadcast both sound and video with tools to record, edit, encode and stream, having automatically recognised most...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
     
  8. Kaisen Linux icon
     3 likes

    Kaisen Linux is a distribution for IT professional based on the Debian GNU/Linux distribution. It is a complete operating system whose originality is to provide a set of tools dedicated to system administration and covering all the needs for diagnosing and dealing with faults or...

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
     
  9. Neptune icon
     1 like

    Neptune is a GNU/Linux Distribution for desktops based fully upon Debian Stable. It ships with a modern KDE Plasma Desktop with its main view on a good looking multimedia system which allows for getting work done.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
     
  10. EuroLinux icon
     5 likes

    EuroLinux is an enterprise-class Linux distribution made and supported by the EuroLinux company, built directly from source code of Red Hat Enterprise Linux.

    Cost / License

    • Freemium
    • Open Source

    Platforms

    • Linux
     
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