472 Like CyanogenMod Good alternative? YES NO CyanogenMod is an aftermarket firmware for a number of cell phones based on the open-source Android operating system. It offers... Open Source Android Android Tablet
68 Like Android-x86 Good alternative? YES NO This is a project to port Android open source project to x86 platform, formerly known as "patch hosting for Android x86... Open Source Windows Linux VirtualBox VMware Player
77 Like iOS Good alternative? YES NO iOS is a mobile operating system developed by Apple Inc. and distributed exclusively for Apple hardware. It is the operating system... Free iPhone iPad
72 Like MIUI Good alternative? YES NO MIUI is one of the most popular Android ROMs in the world. It is based on Android 4.x, featuring better experience and richer themes.... Open Source Android
73 Like Windows Phone Good alternative? YES NO Windows Phone is a mobile operating system developed by Microsoft. Some features include : Live Tiles, Kid's Corner, Photos +... Free Windows Phone
23 Like Remix OS Good alternative? YES NO Android, reimagined. Android is everywhere, and there’s no surprise why. It’s powerful, flexible, and downright fun to use. Remix... Free Linux Android Android Tablet
27 Like Replicant Good alternative? YES NO Replicant is a distribution of Android that is 100% Free Software. Most of Android is licensed freely under the Apache License 2.0.... Open Source Android
19 Like Sailfish OS Good alternative? YES NO Mobile-optimized with the flexibility, ubiquity and stability of the Linux core and a cutting edge user experience built with the... Open Source Self-Hosted
15 Like Ubuntu Phone Good alternative? YES NO Ubuntu now runs on phones. With a beautifully designed, easy-to-use interface that enables users to find content and switch between... Open Source Linux Android Android Tablet Self-Hosted
12 Like Tizen OS Good alternative? YES NO Tizen is an open source mobile and device operating system based on Linux developed by Samsung and Intel. It can support programs... Open Source Linux
7 Like PapyrOS Good alternative? YES NO Papyros is a modern operating system which adheres to Google's Material Design guidelines and is based on Arch Linux. Open Source Linux
10 Like Slim ROM Good alternative? YES NO Slim ROM is super-lightweight Android ROM for Samsung Galaxy phones, that's aimed at advanced users. Slim is designed to trim the... Free Android
5 Like Cyanogen OS Good alternative? YES NO Cyanogen OS is a stock firmware mobile operating system based upon the CyanogenMod source code... Free Android
12 Like AOKP Good alternative? YES NO AOKP stands for Android Open Kang Project. It is a custom ROM distribution for many Android devices. It is mostly based off of AOSP. Open Source Android Android Tablet
5 Like Ubuntu Cloud Good alternative? YES NO Ubuntu Cloud is an open source Linux operating system designed to be used as a personal cloud server. It is based on the well known... Open Source Linux
4 Like Snappy Ubuntu Good alternative? YES NO Snappy Ubuntu Core is a new rendition of Ubuntu with transactional updates - a minimal server... Open Source Linux
4 Like QtMoko Discontinued Good alternative? YES NO QtMoko is debian distribution for Linux based SmartPhones, like Openmoko Freerunner and Goldelico's GTA04 phone. Phone and user... Open Source Linux Self-Hosted
3 Like GoboLinux Good alternative? YES NO GoboLinux is a modular Linux distribution: it organizes the programs in your system in a new, logical way. In GoboLinux you... Open Source Linux
3 Like Lunar Linux Good alternative? YES NO Lunar Linux is a source based Linux distribution. It is built entirely by compiling source code, using custom optimizations. Open Source Linux
3 Like Elive Good alternative? YES NO Elive provides a dynamic and clean interface without saturating the look. Nothing in the desktop is static. Simplicity and intuitive... Open Source Linux
2 Like LiquidSmooth Good alternative? YES NO LiquidSmooth is an aftermarket firmware based on the Android Open Source Project. Open Source Android Android Tablet
8 Like Android Revolution HD Alternative? YES NO Android Revolution HD is a ROM for HTC Desire HD | High Quality & Performance | Official Sense 3.0 Desire HD Android... Free Android
3 Like Cinux Good alternative? YES NO Cinux is a from scratch designed, built and packaged operating system. It runs on top of the Linux kernel providing a secure... Open Source Linux
1 Like LPS Linux Good alternative? YES NO Light Weight Portable Security. Live bootable linux CD supported by US department of defense, featuring firefox, thunderbird, word... Free Linux
2 Like Plasma Mobile Good alternative? YES NO Plasma Mobile turns your phone into a fully open hacking device, just like a PC. You can join us to start building new mobile... Open Source Linux
1 Like B2G OS Good alternative? YES NO B2G is a community maintained open source operating system for smartphones, tablets, smart TVs and other connected devices. The... Open Source Self-Hosted
1 Like H5OS Good alternative? YES NO H5OS is a mobile OS based on Firefox OS developed by Acadine Technologies. H5OS is a dynamic... Free Self-Hosted
2 Like Phoenix OS Good alternative? YES NO Phoenix OS is a personal computer operating system which is further researched and developed based on the Android platform, mainly... Open Source Windows Linux VirtualBox VMware Workstation
