Qdex is described as 'A new, private search engine with a fresh and modern design. Qdex's results come from Google, so the quality and relevancy of those is really good' and is an website in the Online Services category. There are more than 50 alternatives to Qdex, not only websites but also apps for a variety of platforms, including Android, iPhone, Windows and Firefox. The best alternative is DuckDuckGo, which is free. Other great sites and apps similar to Qdex are searx (Free, Open Source), Google Search (Free), Qwant (Free) and Startpage (Free).
Founded in 1996 as the first ever German search engine, Fireball is a search engine from Munich, Germany which is operated by Fireball Labs GmbH. Fireball mainly relys on Bing results these days and Fireball is privacy-focused.