Best secureblue Alternatives in 2026
The top secureblue alternatives are GrapheneOS, Qubes OS and Tails: 15 Privacy-Focused operating systems our editors would look at instead of secureblue, in our ranking order.
secureblue: A free, open-source Linux system with hardening built into its images and defaults. Where it falls short: its images and workflows require familiarity with linux deployment..
Switching from secureblue? For most privacy-focused operating systems buyers the best secureblue alternative is GrapheneOS, built for android users prioritizing security hardening.
Why People Look for a secureblue Alternative
- Its images and workflows require familiarity with Linux deployment
- Desktop choices are limited to GNOME, KDE Plasma, and Sway
- Community support may not suit teams needing a dedicated support channel
Quick Picks by What You Need
- Best overallGrapheneOS9.3
Android users prioritizing security hardening
Visit GrapheneOS - Best free optionGrapheneOS9.3
Has a free plan
Visit GrapheneOS
All 15 secureblue Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forAndroid users prioritizing security hardening
- Better than secureblue:
- Editor score 9.3 vs 7.2
A free, open-source Android-based OS built around device hardening and privacy controls.
9.3/10★★★★★Visit GrapheneOS -
Best forDesktop users needing strong app isolation
- Better than secureblue:
- Editor score 9.2 vs 7.2
A free desktop OS that separates activities into managed, isolated qubes.
9.2/10★★★★★Visit Qubes OS -
Best forPortable Tor use with minimal local traces
- Better than secureblue:
- Editor score 9.1 vs 7.2
Tails pairs live Tor use with optional encrypted storage and a suite of privacy tools.
9.1/10★★★★★Visit Tails -
Best forTor isolation on an existing computer
- Better than secureblue:
- Editor score 9.0 vs 7.2
Whonix separates Tor routing from applications in isolated virtual machines.
9.0/10★★★★☆Visit Whonix -
Best forAndroid users wanting practical privacy controls
- Better than secureblue:
- Editor score 8.9 vs 7.2
A free Android OS with practical privacy controls for users of selected devices.
8.9/10★★★★☆Visit CalyxOS -
Best forAndroid users seeking Google-service alternatives
- Better than secureblue:
- Editor score 8.8 vs 7.2
An Android-compatible alternative that replaces Google services with microG and privacy controls.
8.8/10★★★★☆Visit /e/OS -
Best forUsers wanting a free, general-purpose Linux system
- Better than secureblue:
- Editor score 7.9 vs 7.2
A general-purpose Linux desktop with installable images and free-software source code.
7.9/10★★★★☆Visit PureOS -
Best forAndroid users seeking a broadly installable alternative
- Better than secureblue:
- Editor score 7.9 vs 7.2
A free, open-source Android alternative for supported devices, with model-specific setup.
7.9/10★★★★☆Visit LineageOS -
Best forOrganizations managing supported mobile devices
- Better than secureblue:
- Editor score 7.9 vs 7.2
Sailfish OS pairs mobile privacy controls with optional Android app support.
7.9/10★★★★☆Visit Sailfish OS -
Best forDesktop users wanting Tor and privacy tools included
- Better than secureblue:
- Editor score 7.9 vs 7.2
A free Debian-based desktop that bundles Tor and privacy utilities with KDE Plasma.
7.9/10★★★★☆Visit Septor -
Best forUsers experimenting with alternative mobile platforms
- Better than secureblue:
- Editor score 7.9 vs 7.2
A free, open-source mobile OS with alternative app options and device-specific support.
7.9/10★★★★☆Visit Ubuntu Touch -
Best forLinux enthusiasts experimenting across mobile devices
- Better than secureblue:
- Editor score 7.9 vs 7.2
A flexible Linux option for enthusiasts willing to match their device to its support level.
7.9/10★★★★☆Visit postmarketOS -
Best forDesktop users seeking Tor-oriented system hardening
- Better than secureblue:
- Editor score 7.9 vs 7.2
A hardened Debian-based desktop system with Tor-routed updates and live boot.
7.9/10★★★★☆Visit Kicksecure -
Best forTechnical users seeking verified boot on compatible hardware
- Better than secureblue:
- Editor score 7.7 vs 7.2
Heads measures and verifies the boot chain on compatible hardware, with a technical installation path.
7.7/10★★★★☆Visit Heads -
Best forLinux users wanting configurable Tor and VPN routing
- Better than secureblue:
- Editor score 7.6 vs 7.2
Linux Kodachi combines configurable routing and system hardening in a bootable Linux environment.
7.6/10★★★★☆Visit Linux Kodachi
secureblue Alternatives: Common Questions
What is the best alternative to secureblue?
GrapheneOS: #1 in our Privacy-Focused Operating Systems ranking, with an editor score of 9.3 out of 10. A free, open-source Android-based OS built around device hardening and privacy controls.
Is there a free alternative to secureblue?
Yes. GrapheneOS, Qubes OS, Tails, Whonix and CalyxOS have a free plan or a free tier (14 of the 15 alternatives on this page).
Why do people look for secureblue alternatives?
Its images and workflows require familiarity with Linux deployment; Desktop choices are limited to GNOME, KDE Plasma, and Sway; Community support may not suit teams needing a dedicated support channel.
How do I switch from secureblue?
Export your data from secureblue (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel secureblue.
How to Switch from secureblue
- Export your data from secureblue (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel secureblue.
secureblue vs Each Alternative
| # | Tool | Free plan | Paid from | Platform | Score |
|---|---|---|---|---|---|
| 17 | secureblue | Yes | Free | Desktop | 7.2 |
| 1 | GrapheneOS | Yes | Free | Mobile | 9.3 |
| 2 | Qubes OS | Yes | Free | 9.2 | |
| 3 | Tails | Yes | Free | 9.1 | |
| 4 | Whonix | Yes | Free | 9.0 | |
| 5 | CalyxOS | Yes | Free | Mobile | 8.9 |
| 6 | /e/OS | Yes | Free | Mobile | 8.8 |
| 7 | PureOS | Yes | Free | 7.9 | |
| 8 | LineageOS | Yes | Free | Mobile | 7.9 |
| 9 | Sailfish OS | No | 7.9 | ||
| 10 | Septor | Yes | Free | Desktop | 7.9 |
| 11 | Ubuntu Touch | Yes | Free | 7.9 | |
| 12 | postmarketOS | Yes | Free | 7.9 | |
| 13 | Kicksecure | Yes | Free | Desktop | 7.9 |
| 14 | Heads | Yes | Free | Desktop | 7.7 |
| 15 | Linux Kodachi | Yes | $99/device/yr | Desktop | 7.6 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update