Yandex.Search is a web search engine and web portal developed by Yandex, a Russian technology company. It is the largest search engine in Russia and the sixth largest search engine in the world. Yandex.Search provides web search, images, videos, news, maps, and other services. Users can customize their search results by refining their queries, choosing a language, and selecting a region. The search engine also has a variety of features such as spell check, autocorrect, and synonym search. Additionally, users can access Yandex.Search from their mobile devices, and the mobile version of the search engine is optimized for mobile use. Yandex.Search also offers a variety of tools such as its Yandex.Maps, Yandex.Money, Yandex.Market, Yandex.Translate, Yandex.Taxi, and Yandex.Browser.
DuckDuckGo does not filter results due to government requests like Google or Yandex does. At the same time, it has a dozen of very useful features such as: Bangs Shortcut, Interactive Instant Answers (some of them work as mini-apps). Almost perfect search engine for IT people. And it also has mirror on the Onion Tor network, to access from autocratic states.