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Kali Linux logo

Kali Linux

Use a Linux distribution for penetration testing and ethical hacking.

Open sourceLinuxWindowsmacOS
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  • Website preview · kali.org

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About Kali Linux

Kali Linux is an open-source operating system designed for cybersecurity professionals. It provides tools for penetration testing, ethical hacking, and network security assessments.

Popularity

#14,107

worldwide today

9%over 40 days

Best #14,089 on Nov 1

Sep 28Source: Tranco top sites listNov 6
#214 most popular in Developer Tools · of 292 ranked on ZivviSee rankings

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Kali Linux FAQ

What is Kali Linux?

Kali Linux is an open-source operating system designed for cybersecurity professionals. It provides tools for penetration testing, ethical hacking, and network security assessments.

Is Kali Linux free?

Kali Linux is open source, so you can self-host it for free. Check kali.org for hosted plans.

What platforms does Kali Linux support?

Kali Linux is available on Linux, Windows, and macOS.

What are the best Kali Linux alternatives?

Popular alternatives to Kali Linux in Developer Tools include Vast.ai, ImageMagick, LLVM, Sanity, and Herdr. Compare them side by side on Zivvi.