What search engine does Google use?

[blackmagiccure]

Hello friends,

What search engine does Google use?

[RH-Calvin]

Google itself is a search engine.

[sinelogixtech]

Google Search, commonly referred to as Google Web Search or simply Google, is a web search engine developed by Google. It is the most-used search engine on the World Wide Web, handling more than three billion searches each day. As of February 2016 it is the most used search engine in the US with 64.0% market share.