# Which are the essential differences between LaTeX and ConTeXt? [duplicate]

I know that LaTeX and ConTeXt are extensions of TeX but each is based in a different philosophy. Beyond of its tex engines (ConTeXt works with LuaTeX for example) this question is focused to understand the advantages and disadvantages depending its use.

1. Where is better use LaTeX or ConTeXt?
2. Why ConTeXt seems less known?