Apps similar to Tails include Kali Linux, which is free and open source. Other options are Qubes OS, Whonix, Parrot Security OS and Alpine Linux. Operating Systems like Tails are a crowded field, with more than 100 alternatives for Linux, self-hosting, Windows, Mac and the web.
Winux is an Ubuntu-based Linux distribution with a desktop environment designed to resemble Microsoft Windows. It is intended for users moving from older operating systems and is available as a downloadable Free Edition.
SparkyLinux is a Debian-based Linux distribution which provides ready to use, out of the box operating system with a set of slightly customized lightweight desktops.
Exodia OS is a highly customized Arch-based Linux distribution built for and by cybersecurity experts, and also for daily usage, capable of performing the strongest pentests and the simplest daily tasks.
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.
Netherlands
EU
Endless OS is a Linux-based operating system which provides a simplified and streamlined user experience using a customized desktop environment forked from GNOME 3. Rather than using a traditional Linux package management system, Endless OS uses a read-only root file system...
United States
Pardus is a GNU/Linux distribution funded and developed by the Scientific & Technological Research Council of Turkey (TÜBITAK). Pardus’ main focus is home use and office-related work with a user-friendly graphical interface using Gnome or Xfce desktop environments.
Türkiye
AnduinOS is a custom Ubuntu-based Linux distribution that aims to facilitate developers transitioning from Windows to Linux by maintaining familiar operational habits and workflows.
China
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.
Edubuntu is an Ubuntu-based operating system that's designed for educational use in schools and other educational institutions.
United Kingdom
United States
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.
United States
