Baidu is described as 'Chinese search engine for websites, audio files, and images. Baidu offers 57 search and community services including Baidu Baike, an online collaboratively-built encyclopedia, and a searchable keyword-based discussion forum' and is an website in the Education & Reference category. There are more than 50 alternatives to Baidu, not only websites but also apps for a variety of platforms, including Android, iPhone, Firefox and Android Tablet. The best alternative is DuckDuckGo, which is free. Other great sites and apps similar to Baidu are Google Search (Free), searx (Free, Open Source), Qwant (Free) and Startpage (Free).
This is a simple but powerful feature that gives you access to several search engines using simple keywords. For example, you can search Wikipedia for information on monkeys by typing w monkeys in the address bar.
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.