--- title: AppArmor Reviews meta_title: 'AppArmor Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 15 reviews by the users' company size, role or industry to find out how AppArmor works for a business like yours. aggregate_rating: rating_value: 4.6 review_count: 15 scale: '5' date_modified: '2026-08-07' parent_category: name: IT Infrastructure url: https://www.g2.com/categories/it-infrastructure --- # AppArmor Reviews **Vendor:** The Linux Foundation **Category:** [Operating Systems](https://www.g2.com/categories/operating-system) **Average Rating:** 4.6/5.0 **Total Reviews:** 15 ## About AppArmor AppArmor is a Linux kernel security module that enforces mandatory access control (MAC) policies to restrict programs' capabilities, thereby enhancing system security. By confining applications to predefined profiles, AppArmor limits their access to system resources, mitigating potential threats from both known and unknown vulnerabilities. Integrated into the mainline Linux kernel since version 2.6.36, AppArmor has been actively supported by Canonical since 2009. Key Features and Functionality: - Per-Program Profiles: AppArmor allows administrators to create specific security profiles for individual applications, defining permissible actions and resource access. - Path-Based Access Control: Unlike label-based systems, AppArmor utilizes file paths to enforce access controls, simplifying profile management and compatibility across different file systems. - Learning Mode: This mode logs policy violations without enforcing restrictions, enabling administrators to refine profiles based on actual application behavior before full enforcement. - Integration with Linux Security Modules (LSM): AppArmor is implemented using the LSM framework, ensuring seamless integration with the Linux kernel. Primary Value and Problem Solved: AppArmor enhances system security by providing a straightforward and effective method for implementing mandatory access controls. By restricting applications to their intended functionalities, it prevents exploitation of software vulnerabilities, including zero-day attacks. Its path-based approach and user-friendly profile management make it accessible for administrators, offering a less complex alternative to other MAC systems like SELinux. This ease of use, combined with robust security enforcement, makes AppArmor a valuable tool for protecting Linux systems against unauthorized access and potential threats. ## AppArmor Pros & Cons **What users like:** - Users value the **reliable protection** of AppArmor, appreciating its intuitive use and effectiveness across experience levels. (1 reviews) - Users value the **reliable security features** of AppArmor, providing intuitive protection without constant oversight. (1 reviews) - Users value the **reliable protection** provided by AppArmor, appreciating its intuitive setup and minimal maintenance. (1 reviews) **What users dislike:** - Users find **limited customization** with AppArmor's path-based rules, making maintenance in dynamic environments challenging. (1 reviews) - Users find AppArmor's **profile upkeep time-consuming** in dynamic setups, making it less user-friendly despite its power. (1 reviews) ## AppArmor Reviews ### 1. Invisible Enforcer: The AppArmor Edge in Our DevOps for IT industry **Rating:** 4.5/5.0 stars **Reviewed by:** Aman Kumar M. | Senior Software Engineer (Data) , Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** August 07, 2025 **What do you like best about AppArmor?** What I appreciate most about AppArmor is its 'set it and shield it' philosophy — once a profile is in place, it quietly and reliably protects without constant babysitting. Its path-based enforcement feels intuitive, and the clarity in logs makes troubleshooting precise. In a world of noisy security tools, AppArmor is the silent sentinel that just works It good for beginners to all level professional **What do you dislike about AppArmor?** For me AppArmor’s path-based rules can be rigid in dynamic setups, making profile upkeep a bit tedious. It’s powerful, but not always plug-and-play **What problems is AppArmor solving and how is that benefiting you?** AppArmor limits app access to only what’s needed, reducing risk from exploits. It’s lightweight, easy to manage, and keeps my Linux systems secure with minimal fuss. ## AppArmor Discussions - [Is AppArmor a sandbox?](https://www.g2.com/discussions/is-apparmor-a-sandbox) - 1 comment - [View AppArmor pricing details and edition comparison](https://www.g2.com/products/apparmor/reviews?filters%5Bsentiment_snippet%5D=1547269&qs=pros-and-cons§ion=pricing&secure%5Bexpires_at%5D=2026-08-14+20%3A13%3A03+-0500&secure%5Bsession_id%5D=3b21cdcb-7748-47c2-9925-ee51378c6b34&secure%5Btoken%5D=3c4e302cb688cba80f2af26948be997040f488c681805eb19bd7ec4d6277ae10&format=llm_user) ## AppArmor Features **Memory Management - Operating System** - RAM management - App Management - File Management **Device Management - Operating System** - I/O management **Backup and Recovery - Operating System** - Data backup **Error Detection - Operating System** - System operations monitoring **Additional Functionality** - Generative AI - Data Security - User Interface - Resource Allocation - System Updates - For Developers - AI Copilot - Desktop Interface ## Top AppArmor Alternatives - [Red Hat Enterprise Linux](https://www.g2.com/products/red-hat-enterprise-linux/reviews) - 4.6/5.0 (933 reviews) - [macOS Sierra](https://www.g2.com/products/apple-macos-sierra/reviews) - 4.5/5.0 (479 reviews) - [Oracle Linux](https://www.g2.com/products/oracle-linux/reviews) - 4.4/5.0 (330 reviews)