OpenBSD Alternatives

OpenBSD is described as 'The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system. Our efforts emphasize portability, standardization, correctness, proactive security and integrated cryptography' and is a popular operating system in the security & privacy category. There are more than 100 alternatives to OpenBSD for a variety of platforms, including Linux, Self-Hosted, BSD, Mac and Windows apps. The best OpenBSD alternative is Linux Mint, which is both free and Open Source. Other great apps like OpenBSD are Ubuntu, Debian, Fedora and Arch Linux.

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Alternatives list

  1. BITS-PyOS icon
     1 like

    BIOS-Implementation-Test-Suite-Based Python Operating System.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Chrome OS
     
  2. PureDarwin icon
     3 likes

    Darwin is the Open Source operating system from Apple that forms the basis for Mac OS X, and PureDarwin is a community project to make Darwin more usable (some people think of it as the informal successor to OpenDarwin.

    154 PureDarwin alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
     
  3. Trenta OS icon
     2 likes

    Beautiful, Open, and Free - Trenta OS is a Linux based operating system that aims to compete graphically with some well known premium operating systems but in the free & open-source Linux world.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
     
  4. Kano OS icon
     3 likes

    An open-source OS for exploration, creation, and play. Kano OS is based on the Raspbian OS which itself is based on Debian, a Linux based operating system.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • Raspberry Pi
     
  5. RebeccaBlackOS is a Debian-based live distribution which can be used to run Wayland desktop sessions. RebeccaBlackOS can run a number of popular open source desktop environments on top of a Wayland graphical session.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Linux
     
  6. Enso OS icon
     2 likes

    Enso aims to be a clean and simple OS that is easy to use and incorporates some of our favourite projects from around the Linux world.

    Cost / License

    Application type

    Platforms

    • Linux
     
  7. Pearl OS icon
     5 likes

    Pearl Linux OS has been available for free download since 12/2014 with our first release simply titled Pearl Linux. It was based on the 14.04 released version of Ubuntu. That release was using the XFCE desktop environment.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  8. CloverOS icon
     Like

    Performance optimized default Gentoo install.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  9. ExectOS icon
     1 like

    ExectOS aims to be a stable and flexible, general purpose operating system written from scratch. It is designed to be modular, maintainable and compatible with existing software. It implements a brand new XT architecture and features own native application interface.

    Cost / License

    Application type

    Platforms

    • Self-Hosted
     
  10. RISC OS icon
     4 likes

    Risc OS is an open-source OS specifically designed to run on the ARM chipset.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
    • BeagleBoard
    • Raspberry Pi
     
  11. Spaced Linux icon
     1 like

    Spaced Linux is a polished desktop distribution built on Devuan Ceres, using sysvinit, MATE, and Compiz. It welcomes first-time Linux users without hiding the system from experienced users who want to inspect, customize, automate, and rebuild it.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  12. ONU icon
     1 like

    An OS based on Debian 12 for development with an Xfce-like desktop.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
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