emteria.OS is described as 'Industrial Android™ with emteria.OS' and is a Android ROM in the OS & Utilities category. There are more than 10 alternatives to emteria.OS for a variety of platforms, including Linux, Android, Android Tablet, Linux Mobile and Android Wear. The best alternative is LineageOS, which is both free and Open Source. Other great apps like emteria.OS are Android (Free, Open Source), Ubuntu Touch (Free, Open Source), /e/ (Free, Open Source) and Replicant (Free, 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 Pixel devices. Currently supported on the Pixel 2, Pixel 3, Pixel 3a, Pixel 4 and Pixel 4a series.