AppArmor is described as 'A Mandatory Access Control (MAC) system which is a kernel (LSM) enhancement to confine programs to a limited set of resources' and is an app in the security & privacy category. There are eight alternatives to AppArmor for Linux, Self-Hosted and FreeBSD. The best AppArmor alternative is Firejail, which is both free and Open Source. Other great apps like AppArmor are SELinux, CLIP OS, AppAnvil and grsecurity.
Firejail is a SUID security sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces and seccomp-bpf.
Firejail is the most popular Linux alternative to AppArmor.
Firejail is the most popular Open Source & free alternative to AppArmor.
Security Enhanced Linux (SELinux) is a role-based access control solution, developed by the US spying agency NSA and Red Hat, for internal and general use.
The CLIP OS project is an open source project maintained by the ANSSI (National Cybersecurity Agency of France) that aims to build a secure, multi-level operating system, based on the Linux kernel and a lot of free and open source software.
Grsecurity® is an extensive security enhancement to the Linux kernel that defends against a wide range of security threats through intelligent access control, memory corruption-based exploit prevention, and a host of other system hardening that generally require no...
grsecurity is the most popular commercial alternative to AppArmor.
Vulture is an application firewall that supports HTTP/2, detects behavioral anomalies and protects your web applications from Internet attacks.
Vulture is the most popular Self-Hosted alternative to AppArmor.
TOMOYO Linux is a Mandatory Access Control (MAC) implementation for Linux that can be used to increase the security of a system, while also being useful purely as a system analysis tool.
United States
France
EU
This is the closest match to AppArmor out there, the two both implement Mandatory Access Control (MAC)