GNU/Linux Alternatives & Competitors

Haiku is an open source OS catered specifically to the needs of personal computing.

Key Haiku features:

Speed Simplicity Lightweight Unique Architecture

Open Source

You've reached the website for Arch Linux, a lightweight and flexible Linux® distribution that tries to Keep It Simple. Currently we have official packages optimized for the x86-64 architecture.

Key Arch Linux features:

Customizability Rolling Release Model Performance Comprehensive Documentation

Open Source

LiveSession helps you analyze users’ behavior, improve UX, find JS bugs, and increase conversion rates using session replays, and event-based product analytics.

Key LiveSession features:

Session Replay Filters Segmentation Custom data

Try for free freemium $99.0 / Monthly (10k sessions / unlimited users / 1-month data retention)

Ubuntu is a Debian Linux-based open source operating system for desktop computers.

Key Ubuntu features:

Open Source Security User-Friendly Community Support

Open Source

PowerPC, Alpha, SPARC, MIPS, SH3, ARM, amd64, i386, m68k, VAX: Of course it runs NetBSD.

Key NetBSD features:

Portability Clean Design Security Lightweight

Open Source

Free and open source, multi-task operating system for x86_64 PCs.

Key TempleOS features:

Lightweight and Fast Simplified Complexity Unique Programming Environment Educational Value

Open Source

Slackware Linux is an advanced Linux operating system, designed with the twin goals of ease of use...

Key Slackware features:

Simplicity Stability Unix-Like Experience Customization

FreeBSD is an advanced operating system for x86 compatible (including Pentium® and Athlon™)...

Key FreeBSD features:

Stability Advanced Networking ZFS File System Ports Collection

Open Source

Debian is a free distribution of the GNU/Linux operating system.

Key Debian features:

Stability Package Availability Security Community Support

KolibriOS is a tiny yet incredibly powerful and fast operating system.

Key KolibriOS features:

Lightweight Fast Boot Time Graphical User Interface Wide Range of Built-In Applications

Linux Mint is one of the most popular desktop Linux distributions and used by millions of people.

Key Linux Mint features:

User-Friendly Interface Low Hardware Requirements Software Manager Community Support

Open Source

macOS High Sierra brings new forward-looking technologies and enhanced features to your Mac.

Key macOS features:

Integration with Apple Ecosystem User Interface and Design Security and Privacy Optimized Performance

Illumos is a derivative of OS/Net (aka ON), which basically is a Solaris/ https://alternativeto.

Key Illumos features:

Open Source ZFS File System Cross-Platform Compatibility DTrace

Open Source

Kali Linux is a Debian-derived Linux distribution designed for digital forensics and penetration...

Key Kali Linux features:

Specialized Tools Regular Updates Community Support Customizability