Parrot Security OS is described as 'Parrot is a GNU/Linux distribution based on Debian Testing and designed with Security, Development, and Privacy in mind' and is a popular Linux Distro in the os & utilities category. There are more than 25 alternatives to Parrot Security OS for a variety of platforms, including Linux, Mac, Windows, Arch Linux and VirtualBox apps. The best Parrot Security OS alternative is Tails, which is both free and Open Source. Other great apps like Parrot Security OS are Kali Linux, Qubes OS, Whonix and BlackArch.
Parrot Security OS alternatives are mainly Linux Distros, but if you're looking for
Operating Systems or Penetration Testing Tools you can filter on that. These are just examples - use the filter bar below to find more specific alternatives to Parrot Security OS.