Open Source Operating Systems
Operating systems that are built on open-source principles, enabling users to access, modify, and distribute the source code freely.
Updated June 14, 2026
Products that define this theme
A representative set of Operating Systems products that exemplify Open Source Operating Systems, curated as a starting point for finding similar software.
Selected from G2's verified user reviews and ratings, then matched to this theme for relevance.
How Did G2 Choose These Open Source Operating Systems Products?
The 27 products shown represent a defining sample for the "Open Source Operating Systems" theme within Operating Systems on G2 — not an exhaustive list. They are a curated starting point for discovering similar software.
- Sourced from products with verified G2 user reviews and ratings.
- Matched to this theme based on each product's described capabilities and fit, ordered by relevance.
- Rankings and inclusion are unbiased and are not influenced by vendor payment.
Refreshed weekly. Last updated: June 14, 2026.
Ubuntu is the Linux OS that’s made for everyone. Harness the freedom and creativity of open source, from laptops and workstations to servers and IoT devices Published by Canonical, Ubuntu brings...
Debian is a free and open-source operating system developed collaboratively by a global community of volunteers. Established in 1993, it has become one of the most popular and influential Linux...
The openSUSE Project is a worldwide effort that promotes the use of free and open source software wherever possible, and well known for its GNU/Linux based operating systems. openSUSE Leap is the...
Fedora creates an innovative, free, and open source platform for hardware, clouds, and containers that enables software developers and community members to build tailored solutions for their users.
Fedora IoT is a specialized edition of the Fedora Linux operating system, designed to provide a robust and flexible foundation for Internet of Things (IoT) and edge computing environments. It...
Linux Mint is a community-driven Linux distribution that aims to provide a modern, elegant, and comfortable operating system that is both powerful and easy to use. Based on Ubuntu and Debian, it...
CentOS is a community-driven, free software project that provides a robust and reliable Linux distribution, serving as a foundational platform for open-source communities, cloud providers, hosting...
Rocky Linux is a free, open-source enterprise operating system designed to be fully compatible with Red Hat Enterprise Linux (RHEL). Developed by the Rocky Enterprise Software Foundation, it aims...
AlmaLinux OS is an enterprise Linux operating system used across the globe by enterprises, supercomputers, and hobbyists alike, but it’s guided and built by the community. We were the first...
Manjaro is a free and open-source Linux distribution based on Arch Linux, designed to provide a user-friendly and accessible operating system without compromising performance or flexibility. It...
Arch Linux is an independently developed, open-source Linux distribution renowned for its simplicity, flexibility, and user-centric design. It follows a rolling release model, ensuring users have...
Desktop Kali Linux is a specialized Linux distribution designed for penetration testing and security auditing. This Kali Linux VM (configured by Techlatest.net) with GUI Desktop interface is...
Pop!_OS is an operating system for STEM and creative professionals who use their computer as a tool to discover and create. Unleash your potential on secure, reliable open source software. Based on...
openSUSE Tumbleweed is a cutting-edge, rolling-release Linux distribution that provides users with the latest stable versions of software packages. Designed for those who desire up-to-date...
Raspbian is a free, Debian-based operating system optimized for the Raspberry Pi hardware. Designed to leverage the full potential of Raspberry Pi devices, Raspbian offers a user-friendly...