Best Sailfish OS Alternatives (41)

Looking for a Sailfish OS alternative? We've compiled the best options based on user reviews, features, and pricing to help you find the right fit.

What is Sailfish OS? Sailfish OS is a Linux-based mobile operating system developed by Jolla. It is designed to be secure, privacy-focused, customizable, and compatible with Android apps.

Top Alternatives to Sailfish OS

Project Sandcastle

Project Sandcastle

Open Source

Project Sandcastle is an open source app that allows you to install Android on certain mobile devices that originally ran …

Tizen OS

Tizen OS

Open Source

Tizen is an open source operating system based on Linux and supported by the Linux Foundation. It is designed for …

Ubuntu Phone

Ubuntu Phone

Open Source

Ubuntu Phone is a mobile operating system developed by Canonical Ltd. and the Ubuntu community. It is designed for smartphones …

AOKP

AOKP

Open Source

AOKP (Android Open Kang Project) is a custom Android firmware based on the open-source Android code. It has extra features …

B2G OS

B2G OS

Free

B2G OS (Boot to Gecko) is an open source mobile operating system based on Linux and the Gecko rendering engine …

Symbian is a discontinued mobile operating system that was used in Nokia smartphones in the early 2000s. It was one …

LineageOS

LineageOS

Open Source

LineageOS is an open-source operating system for smartphones and tablet computers, based on the Android mobile platform. It offers an …

/e/

/e/

Open Source

/e/ is a free and open-source Android-based mobile operating system that emphasizes privacy and security. It does not include any …

LiquidSmooth

LiquidSmooth

Open Source

LiquidSmooth is a custom Android firmware that offers performance optimizations and customization options compared to stock Android. It aims to …

MeeGo

MeeGo

Open Source

MeeGo was an open source Linux-based operating system project that aimed to support multiple hardware platforms, including mobile devices. It …

Firefox OS

Firefox OS

Free

Firefox OS is a mobile operating system developed by Mozilla to power smartphones, tablets, and other devices. It is open …

Android

Android

Free

Android is a mobile operating system developed by Google. It is based on a modified version of the Linux kernel …

Astian OS

Astian OS

Free

Astian OS is a modern Linux distribution that aims to provide a polished user experience. Based on Arch Linux, it …

DivestOS

DivestOS

Open Source

DivestOS is a privacy-focused Linux distribution based on Debian. It aims to provide enhanced privacy and security out of the …

KaiOS is a mobile operating system based on Linux that is designed for feature phones and low-end smartphones. It enables …

postmarketOS

postmarketOS

Open Source

postmarketOS is a Linux distribution aimed at bringing newer Linux versions to older Android devices. It allows using more recent …

H5OS

H5OS

Open Source

H5OS is an open source, web-based operating system focused on versatility, portability, and ease of use. It is designed to …

webOS Open Source Edition is an open source mobile operating system initially developed by Palm and later owned by HP. …

DotOS

DotOS

Open Source

DotOS is a custom Android operating system based on Android Open Source Project (AOSP). It aims to provide a clean …

Replicant

Replicant

Open Source

Replicant is a free and open source operating system that aims to replace all proprietary Android components with free software …

OmniROM

OmniROM

Open Source

OmniROM is a custom Android firmware based on AOSP that aims to provide a clean, fast, and stable user experience. …

OxygenOS is an Android-based mobile operating system developed by OnePlus for its smartphones. It aims to provide a clean, fast …

Ubports

Ubports

Open Source

Ubports is an open source project that develops Ubuntu Touch, a mobile operating system based on Ubuntu. It allows using …

GrapheneOS

GrapheneOS

Open Source

GrapheneOS is an open source privacy and security focused mobile OS based on Android. It aims to provide strong security …

Havoc-OS

Havoc-OS

Free

Havoc-OS is a custom Android ROM focused on performance, customization, and new features. It is based on LineageOS and offers …

Cyanogen OS

Cyanogen OS

Open Source

Cyanogen OS is a customized, open source operating system based on Android. It offers enhanced features and customization options compared …

AOSP Extended

AOSP Extended

Open Source

AOSP Extended is a custom Android firmware based on the open-source Android Open Source Project (AOSP). It extends the capabilities …

Ubuntu Touch

Ubuntu Touch

Open Source

Ubuntu Touch is a mobile operating system developed by Canonical and the Ubuntu community for smartphones and tablets. Based on …

Plasma Mobile

Plasma Mobile

Open Source

Plasma Mobile is a free and open source mobile operating system built using KDE technologies. It offers a full-featured graphical …

More Similar Software

Sailfish OS Overview

Sailfish OS is a mobile operating system developed by the Finnish company Jolla. It is based on open source Linux components and focuses on providing a secure, privacy-oriented user experience with high customizability.Some key features of Sailfish OS include:Security and privacy focus - Provides control over app permissions, encrypts user data, and has regular security updatesCustomizable UI - Users can modify the look and feel of the OS with ambiances and different themesMultitasking - Runs true native multitasking to efficiently …

Pricing: Open Source

Quick Comparison

SoftwarePricingScore
Sailfish OSOpen Source
Project SandcastleOpen Source
Tizen OSOpen Source
Ubuntu PhoneOpen Source
AOKPOpen Source
B2G OSFree
SymbianN/A
LineageOSOpen Source
/e/Open Source
LiquidSmoothOpen Source
MeeGoOpen Source

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