Cairn
6.0#18 in penetration testing softwareFrom $99 a monthWebSelf-hosted
VisitCairn vs Kali Linux
Kali Linux
7.6#2 in penetration testing softwareFree planFree planAndroidLinuxmacOSSelf-hosted
VisitWhat both publish
| Fact | Cairn | Kali Linux |
|---|---|---|
| Audience | Cairn describes its platform as built for offensive security teams and penetration testing firms. | Kali is tailored to experienced penetration testers and security specialists, and its documentation assumes familiarity with Linux. |
| Purpose | Cairn combines pentest scoping, statements of work, reporting, and a client portal in one platform. | Kali Linux is a Debian-based distribution for advanced penetration testing and security auditing. |
Cairn plans
- Starter$99 a month
- Team$149 a month
- Business$249 a month
- On-prem & air-gapped$30,000 a year
Kali Linux plans
- Kali LinuxFree
Pick Cairn if…
You want what its maker publishes above — check its page for the details.
Pick Kali Linux if…
Kali Linux is aimed at experienced penetration testers and security specialists who are familiar with Linux. Its supported environments include computers, virtualized systems, cloud, containers, ARM devices, and Android through Kali NetHunter.