illumos is a free and open-source Unix operating system. It derives from OpenSolaris, which in turn derives from SVR4 UNIX and Berkeley Software Distribution (BSD). illumos comprises a kernel, device drivers, system libraries, and utility software for system administration.
FreeBSD Alternatives
FreeBSD is described as 'Operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of' and is a very popular operating system in the os & utilities category. There are more than 100 alternatives to FreeBSD for a variety of platforms, including Linux, Self-Hosted, BSD, Mac and Windows apps. The best FreeBSD alternative is Linux Mint, which is both free and Open Source. Other great apps like FreeBSD are Ubuntu, Debian, Fedora and Arch Linux.
Alternatives list
AOSC OS is the Linux distribution project of AOSC.
AOSC OS is built independently, with some reference from some of the greatest Linux distributions from all over the world, namely Fedora, Arch Linux and Debian, etc. The system was initially built with bits and parts from the Li.
NetBSD is a free, fast, secure, and highly portable Unix-like Open Source operating system. It is available for a wide range of platforms, from large-scale servers and powerful desktop systems to handheld and embedded devices.

Oracle Solaris is the #1 enterprise OS, delivering breakthrough high-availability, security, efficiency, and industry-leading scalability/performance.

Redox is a Unix-like Operating System written in Rust, aiming to bring the innovations of Rust to a modern microkernel and full set of applications.


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NixBSD is an attempt to make a reproducible and declarable BSD, based on NixOS. Although theoretically much of this work could be copied to build other BSDs, all work thus far has been focused on building a FreeBSD distribution.
- 156 Ubuntu Cinnamon alternatives
Featuring Linux Mint’s Cinnamon Desktop with Ubuntu at the core, packed fast and full of features, here is the most traditionally modern desktop you will ever love.





SnowflakeOS is a NixOS based Linux distribution focused on beginner friendliness and ease of use.

- 142 SliTaz alternatives
SliTaz is a free operating system, working completely in RAM and booting from removable media such as a CD-ROM or USB key. SliTaz is distributed as a LiveCD, and weighs less than 40MB. The system is quick and responsive, clean and robust.


- 151 MINIX 3 alternatives
MINIX is a POSIX-compliant Unix-like operating system based on a tiny microkernel running in kernel mode with the rest of the operating system running as a number of isolated, protected, processes in user mode.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- BSD
- Self-Hosted

































