HarmonyOS Alternatives

Operating system for smartphones and tablet computers, based on the Android

Android is an open source mobile operating system initially released by Google in 2008 and has since become of the most widely used operating systems on any platform.

Open Source

Holistic service management: service, support + customer care. From Ticketing to Helpdesk, Service Desk, ITSM to Enterprise Service Management

Try for free freemium €5000.0 / One-off (5 User)

GrapheneOS is an open source privacy and security focused mobile OS with Android app compatibility.

Open Source

Secure Android built for encrypted and secure phones by a privacy focused company. Available as security-centric and privacy focused Google-free Android for the latest devices. Fully integrated with the latest IDS and MDM enterprise technologies.

Open Source paid Free Trial $99.0 / One-off (Per License)

Read more about Ubuntu Touch. Our free and open source mobile OS is made and maintained by UBports! We care about your freedom and privacy.

Android Nougat is the seventh iteration released by Google for the Android Operating System.

KaiOS is a light operating system for smart feature phones like the JioPhone and Nokia 8110.

A user friendly, secure and freedom respecting OS for your daily usage

Privacy-focused operating system for smartphones based on Android and microG

At the heart of Jolla is Sailfish OS, the independent mobile operating system offering an alternative to the existing dominant systems. Sailfish OS is the perfect solution for country ecosystem and corporate mobile projects, or for consumer devices.

A real Linux distribution on the phone

Mobian, Debian for mobile devices

/e/ is a fork of LineageOS that aims to be completely free of everything Google.