DuckDuckGo is a privacy focused search engine.

Cliqz is a web browser which is a fork of the Firefox web browser with privacy-oriented changes, among which are a crowdsourced anti-tracking mechanism, and a…

DeeperWeb is a free metasearch engine for information on the World Wide Web that employs tag cloud techniques for navigating through Google search results. To…

Bubblehunt is search platform, where you can create own search system.