Head-to-head · Privacy-Focused Operating Systems
GrapheneOS vs PureOS
GrapheneOS leads on 0 checks, PureOS on 0, and 1 is even. Who comes out ahead on the 1 yes/no, price and count check where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreGrapheneOS · 9.3/10
- Free planboth
GrapheneOS scores higher on our rubric for privacy-focused operating systems: 9.3 against 7.9 out of 10; our editors rank them #1 and #7.
GrapheneOS is the better fit for android users prioritizing security hardening. PureOS is the better fit for users wanting a free, general-purpose Linux system.
- GrapheneOS fits best
Android users prioritizing security hardening
- PureOS fits best
Users wanting a free, general-purpose Linux system
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Side by side
| Feature | GrapheneOS 9.3/10 Visit ↗ | PureOS 7.9/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.3 | 7.9 |
| Ranking | #1 in Privacy-Focused Operating Systems | #7 in Privacy-Focused Operating Systems |
| Best for | Android users prioritizing security hardening | Users wanting a free, general-purpose Linux system |
| Pricing model | Free | Free |
| Starting price | Free plan | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Mobile | Self-hosted |
| Platforms | Android | Linux |
| Built for | Solo, Small business | Solo, Small business, Mid-market, Enterprise |
| Specs | ||
| Platform | Mobile | Not checked yet |
| Isolation approach | Sandboxing | Not checked yet |
| Device support | Specific hardware | Not checked yet |
| Default telemetry | Not checked yet | Not checked yet |
| Installation method | Multiple | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | GrapheneOS is a free, open-source mobile operating system based on the Android Open Source Project. It is designed for people who want stronger privacy and security controls on an Android-compatible device, including solo users and small… Read the review → |
PureOS is a free Linux operating system for personal computers and mobile devices, developed by paid and volunteer members of the Purism community. It suits people looking for a general-purpose system built from free software, with… Read the review → |
Strengths and trade-offs
GrapheneOS — where it wins
- Hardens app sandboxing and adds exploit mitigations and kernel hardening
- Offers network and sensor permissions plus isolated user and work profiles
- Includes verified boot, rollback protection, and automatic over-the-air updates
Where it doesn't
- Official production support is limited to selected Google Pixel phones and a Pixel Tablet
- Installation is a self-service process using WebUSB or command-line guides
- Google apps and services are not included by default
PureOS — where it wins
- Installable images include a KDE Plasma flavor and live testing.
- Graphical tools manage applications, updates, and major-release upgrades.
- Free software system with publicly available source code.
Where it doesn't
- Downloadable images require a 64-bit processor.
- Verified features focus more on general system use than privacy protections.
- No verified server edition or supported release lifetime.
- GrapheneOS9.3/10 · Free plan
A free, open-source Android-based OS built around device hardening and privacy controls.
Visit GrapheneOSFull verdict → - PureOS7.9/10 · Free plan
A general-purpose Linux desktop with installable images and free-software source code.
Visit PureOSFull verdict →
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- GrapheneOS vs LineageOS
- Qubes OS vs PureOS
- Tails vs PureOS
All Privacy-Focused operating systems comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update