atom.bio is described as 'Atom.bio is a simple link in bio & landing page builder designed for creators, entrepreneurs, and small businesses who need a professional online presence in minutes' and is a Website Builder in the development category. There are more than 10 alternatives to atom.bio, not only websites but also apps for a variety of platforms, including Android, iPhone, SaaS and iPad apps. The best atom.bio alternative is One Page, which is free. Other great sites and apps similar to atom.bio are LittleLink, LinkStack, Carrd and about.me.