Baidu

The Chinese giant is considered the third largest search engine in the world and has its search engine that offers, among other things, web searches, images, videos and translators with a visual very similar to the Google search tool.

Bing

Bing is the official Microsoft search engine, also present in Windows 8 and 8.1, and offers web searches, images, videos, maps, news, search history, weather forecast and also online translator.

DuckDuckGo

DuckDuckGo is famous for its commitment to protecting privacy. The site uses 400 sources to find results (Google is not included) and claims not to collect or share personal information. The privacy policy clarifies that the service does not store user IP data, which is automatically reported by the browser, and does not use cookies. The tool does not even know who uses it and it is impossible to relate one search to another.
The company also informs that, yes, it saves research, but never in a way to identify who performed it. The goal is to use them for self-improvement, as in the correction of typos. The company also admits to using affiliate codes for some e-commerce services, since they receive a small commission if a purchase is made from a search done on the page. Again, the brand claims not to share personally identifiable information.

Google

Google is the most popular search engine in the world, but it may be in the forefront of other services of its kind with respect to privacy and user data usage. Every time someone does a search, the searcher stores information such as an IP address (able to reveal the person's location) and cookies, a tool that saves browsing data in order to speed up future access to the page.
In addition, Google uses search to display related ads and provides the Internet service provider with content that the user searches for the site, information that is once again used for targeted advertisements. For those who want to escape from the crawling and sharing of data, it is possible to opt for other search engines, which are also quite efficient and have privacy as a flag.

Qwant

With the slogan "The search tool respecting your privacy", Qwant has its servers located in France, benefiting from the strictest data protection laws in the European Union. Thus, when doing the search, the user query is disassociated from its IP address, making it anonymous. On the main page, the search engine says do not use cookies or save any search history.
The company also informs that it does not take advantage of any feature that allows to trace the data of navigation or to try to discover the identity of the user. According to the privacy policy, when it is necessary to collect information, it is not sold for commercial use or for any other purposes, but only applied to feedback Qwant services.

Peekier

Self-styled the most privacy-oriented search engine, Peekier (peekier.com) informs that it does not store any personally identifiable information, such as an IP address or browser user. It also does not use cookies and only saves search information for caching, statistics, and service improvements.
Therefore, Peekier does not use analysis tools, social buttons, external Content Delivery Network (CDNs) or any other service that collects user data. The only exceptions are embedded videos, since YouTube media can be opened directly into the service. Because Google's video platform uses crawling and advertising driven through cookies, this goes against Peekier's rules.

SearX

SearX (searx.me) is a meta search engine, that is, a service that aggregates the result of several search tools in one place, without saving information about the user. Queries are made using a request type that does not leave either content or history records. The responsible company also states the commitment not to share any data with third-party applications. Searcher settings also let you select which search platforms to use and feel even more protected.

StartPage

StartPage (startpage.com) calls itself the most private search engine in the world. According to its privacy policy, it became in January 2009 the first service of its kind not to save IP addresses. Unlike DuckDuckGo, StartPage uses Google in the searches, sending the query anonymously to the engine and then returning the result to the user.
The engine does not crawl data and uses what it calls "good cookies", which stores only search preferences in a completely unidentified way - which expires after 90 days. The site states that monetization occurs through "a small number of clearly identified sponsored links." Start Page still gives you tips on how to navigate privately, as a way to keep protected data out of the service.

Wolfram Alpha

Wolfram Alpha (also styled WolframAlpha, and Wolfram|Alpha) is a computational knowledge engine or answer engine developed by Wolfram Alpha LLC, a subsidiary of Wolfram Research. It is an online service that answers factual queries directly by computing the answer from externally sourced "curated data", rather than providing a list of documents or web pages that might contain the answer as a search engine might.
In addition, Google uses search to display related ads and provides the Internet service provider with content that the user searches for the site, information that is once again used for targeted advertisements. For those who want to escape from the crawling and sharing of data, it is possible to opt for other search engines, which are also quite efficient and have privacy as a flag.

Yahoo!

The Yahoo! is one of the most known sites in the world and your browser is not far behind. It is simple and among its main functions there are web search, images, videos, news, answers (Yahoo Answers), shopping and celebrities.

Yandex

Yandex is a Russian search engine, the largest search engine in Russia, offering the cut of web searches, maps, videos, news and shopping. It also offers e-mail, maps, translator, browser, and metrics tools for webmasters.

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