Sailfish OS is a Linux-based mobile operating system developed by Jolla. It offers a gesture-driven user interface and compatibility with Android apps.
Best postmarketOS Alternatives ranked by AI · updated Aug 2026
postmarketOS is an Alpine Linux-based operating system for smartphones and other mobile devices. It targets long device lifespans and supports multiple mobile interfaces, making it suitable for Linux enthusiasts and developers working with older hardware.
Top 6 postmarketOS alternatives
Plasma Mobile is an open-source software platform for mobile devices. It offers a user-friendly interface and is based on the KDE community's...
Ubuntu Touch is a mobile version of the Ubuntu operating system. It is maintained by the UBports community.
/e/OS is a de-Googled Android distribution with microG, privacy-oriented default apps, and optional Murena cloud services. It targets users who want a...
Pros
- Provides microG, privacy-focused apps, and cloud integration as a cohesive package
- Available preinstalled on selected Murena phones
- More approachable for nontechnical users than manual LineageOS installation
Cons
- Supports fewer devices and generally offers less customization than LineageOS for microG
- Murena cloud features create more dependence on a vendor account
- Some updates arrive later than upstream Android ROM releases
Free; optional paid cloud services
5
LineageOS for microG
LineageOS for microG Project
LineageOS for microG is an Android-based operating system that bundles microG, F-Droid, and privacy-oriented defaults instead of Google Play Services. It is...
Pros
- Includes microG and F-Droid out of the box
- Supports more device models than most privacy-focused Android distributions
- Retains LineageOS customization and performance features
Cons
- App compatibility is weaker than a certified Google Play installation
- Unofficial builds can lag behind upstream LineageOS security releases
- Installation and update procedures vary substantially by device
GrapheneOS is a privacy and security-focused mobile operating system based on the Android Open Source Project. It is designed primarily for supported...
Pros
- Stronger application sandboxing and exploit mitigations than standard Android
- Google services are optional and can run in a restricted sandbox
- Maintains broad Android application compatibility
Cons
- Official hardware support is focused on Google Pixel devices
- It is Android-based rather than a conventional Debian or GNU/Linux phone system
- Some banking, DRM, and device-integrity-dependent apps may behave differently
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