Android-x86 is an unofficial initiative to port Google's Android mobile operating system to run on devices powered by AMD and Intel x86 processors, rather than RISC-based ARM chips.
License: Open Source
Genymotion is a commercial Android emulator designed for developers, offering high performance, integration with Android Studio, and support for ARM apps. In contrast, Android-x86 is an open-source project that provides a more customizable Android experience but may lack the advanced features and performance optimizations found in Genymotion.