Operating System
Qubes OS
Security-focused operating system with isolation-based architecture for compartmentalization
Qubes OS offers a privacy-conscious alternative in the operating system space, with a stronger focus on data protection than many mainstream tools.
Overview
Qubes OS is a security-focused desktop operating system that uses virtualization to isolate different activities and applications. The operating system is based on Xen hypervisor and provides strong isolation between different security domains called "qubes." Each qube runs in its own virtual machine, providing isolation from other qubes and the system. Qubes OS allows users to create separate qubes for different activities like work, personal use, banking, and untrusted activities. The operating system uses a color-coded window system to help users identify which qube each window belongs to. Qubes OS is particularly useful for users who need strong security isolation, such as journalists, activists, and security professionals. The operating system is open source and free to use. Qubes OS requires significant system resources due to its virtualization architecture and has a learning curve, but provides exceptional security through isolation.
Privacy highlight
Security-focused desktop OS with virtualization-based isolation. Each app runs in isolated qubes. No , , exceptional security.
Quick facts
- Country:
- 🇺🇸 United States
- Pricing:
- Free
- Platform:
- Desktop, Laptop
- Technical:
- Advanced
- :
- No
- :
- No telemetry
- :
- Yes
- Open-source status:
- Fully open source
- :
- Yes
- :
- Yes
Key features
- Operating system focused on security and privacy.
Security & encryption Click to expand
- No
- Encryption protocols
- AES-256, ,
- Qubes OS uses LUKS (Linux Unified Key Setup) for disk . The operating system supports full-disk with user-managed keys. Users set up during installation and can use passphrases or key files. Qubes OS also supports encrypted and . The operating system uses Xen hypervisor for virtualization, which provides additional security isolation. Qubes OS allows users to manage keys for individual qubes if needed. The system provides strong defaults and secure .
- Offline support
- Yes
Telemetry & tracking Click to expand
- No telemetry
- No
- Ip no
- Qubes OS does not collect data. The operating system does not include or code. Qubes OS does not track users, collect usage statistics, or monitor system activity. The operating system is designed for maximum privacy and security with no . Users have complete control over their systems and data.
Jurisdiction & compliance Click to expand
- Qubes OS is open-source software with no central jurisdiction. The operating system does not collect or store user data, so there is minimal data residency concern. Qubes OS operates locally on user systems without cloud services. Users have complete control over data residency as all data remains on their systems.
- Qubes OS does not retain user data. The operating system does not collect or store personal information, system identifiers, or usage data. Qubes OS operates locally on user systems without cloud services that would retain data. Users have complete control over their data as it remains on their systems.
- Legal frameworks
- Depends on where users and services are located; Qubes OS itself is a local OS without a central service.
- Revenue sources
- Donations, Grants
Editorial signals Click to expand
- 94
- Trust score
- 95
- Trust breakdown (0–10)
- Encryption: 95, Audits: 90, Open source: 95, Telemetry: 100, Jurisdiction: 100, Transparency: 90, Trackers: 100
- Editorial notes
- Usability: 60, Performance: 70, Family friendly: 70
User experience Click to expand
- Signup requirements
- none
- Onboarding difficulty (1-5)
- 5
- Accessibility features
- Operating system with accessibility features including keyboard navigation and screen reader support
Backup & portability Click to expand
- Yes
- Migration tools
- VM export, Backup tools
- System recovery, Backup restoration
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