Givero is described as 'is the search engine that cares. It shares its revenue with the charities you choose, so you can support your favorite cause simply by searching. Givero respects your privacy and offers instant answers and DuckDuckGo-compatible bangs' and is an app in the Web Browsers category. There are more than 50 alternatives to Givero for a variety of platforms, including Online / Web-based, Android, iPhone, iPad and Firefox. The best alternative is DuckDuckGo, which is free. Other great apps like Givero are searx (Free, Open Source), Google Search (Free), Qwant (Free) and Startpage (Free).
DuckDuckGo is an alternative search engine that has rich features, respects your privacy, and is built from free/open-source software. • Zero-click Info - Useful information above the links. • More Privacy - We do not track you.
Ecosia is a green search engine that donates at least 80% of its profits from search ad revenue and online shopping to a reforestation program, currently in Burkina Faso. In November 2015 Ecosia celebrated 3 million planted trees and $5 Million donated for the environment.
Yandex is the fastest growing search engine in the world, serving primarily Russian users. It has been experimenting with an English-based search engine, but its main operations are for its Cyrillic engine.