Here we list general search engines and their descriptions, along with logos and links.
Google

Google’s mission is to organize the world’s information and make it universally accessible and useful.
As a first step to fulfilling that mission, Google’s founders Larry Page and Sergey Brin developed a new approach to online search that took root in a Stanford University dorm room and quickly spread to information seekers around the globe. Google is now widely recognized as the world’s largest search engine — an easy-to-use free service that usually returns relevant results in a fraction of a second.
Yahoo

Founded in 1994 by Stanford Ph.D. students David Filo and Jerry Yang, Yahoo! began as a hobby and has evolved into a leading global brand that has changed the way people communicate with each other, conduct transactions and access, share, and create information. Today, led by an executive team that includes CEO and Chief Yahoo Jerry Yang, President Susan Decker, Chief Financial Officer Blake Jorgensen, and Co-Founder/Chief Yahoo David Filo, Yahoo! Inc. has become the world’s largest global online network of integrated services with more than 500 million users worldwide. The company is headquartered in Sunnyvale, California, with a presence in more than 20 markets and regions around the globe.
Live Search

At Microsoft, we’re motivated and inspired every day by how our customers use our software to find creative solutions to business problems, develop breakthrough ideas, and stay connected to what’s most important to them.
We run our business in much the same way, and believe our three core business divisions offer the greatest potential to serve our customers. They are:
- Platform Products and Services Division: Includes the Client Group, the Server & Tools Group, and the Online Services Group
- Business Division: Includes the Information Worker Group, the Microsoft Business Solutions Group, and the Unified Communications Group
- Entertainment and Devices Division: Includes the Home & Entertainment Group and the Mobile & Embedded Devices Group
Ask Search

Ask.com is a leading search engine on the Web. Millions of people turn to Ask.com to get what they are looking for online everyday.
Founded as Ask Jeeves in 1996 and renamed Ask.com in February 2005, Ask.com is recognized for innovation in search technology and search interface design.
Ask.com sites include Ask.com U.S. (www.Ask.com), Ask.com Deutschland, Ask.com Espana, Ask.com France, Ask.com Italia, Ask.com Japan, Ask.com Nederland and Ask.com UK. Ask.com brands also include Ask.com Mobile, Ask for Kids (www.askforkids.com) and Bloglines (www.bloglines.com.).
Wikia Search

A search engine from wikipedia
Sogou

Chinese search engine
Exalead

A general search engine.
Cuil

The Internet has grown exponentially in the last fifteen years but search engines have not kept up—until now. Cuil searches more pages on the Web than anyone else—three times as many as Google and ten times as many as Microsoft.
Rather than rely on superficial popularity metrics, Cuil searches for and ranks pages based on their content and relevance. When we find a page with your keywords, we stay on that page and analyze the rest of its content, its concepts, their inter-relationships and the page’s coherency.
Then we offer you helpful choices and suggestions until you find the page you want and that you know is out there. We believe that analyzing the Web rather than our users is a more useful approach, so we don’t collect data about you and your habits, lest we are tempted to peek. With Cuil, your search history is always private.
Cuil is an old Irish word for knowledge. For knowledge, ask Cuil.
Baidu

Many people have asked about the meaning of our name. “Baidu” was inspired by a poem written more than 800 years ago during the Song Dynasty. The poem compares the search for a retreating beauty amid chaotic glamour with the search for one’s dream while confronted by life’s many obstacles. “…hundreds and thousands of times, for her I searched in chaos, suddenly, I turned by chance, to where the lights were waning, and there she stood.” Baidu, whose literal meaning is hundreds of times, represents persistent search for the ideal.
Alexa

Founded in April 1996, Alexa Internet grew out of a vision of Web navigation that is intelligent and constantly improving with the participation of its users. Along the way Alexa has developed an installed based of millions of toolbars, one of the largest Web crawls and an infrastructure to process and serve massive amounts of data. For users of Alexa’s Toolbar and web site this has resulted in products that have revolutionized Web navigation and intelligence. For developers this has resulted in a set of tools unprecedented in scope allowing whole new services to be created on the Alexa data and platform.
AOL

AOL is a leading global advertising-supported Web company, with the most comprehensive display advertising network in the U.S., a substantial worldwide audience, and a suite of popular Web brands and products.
The company’s strategy focuses on increasing the scale and sophistication of its advertising platform and growing the size and engagement of its global online audience through leading products and programming.