This is a list of Wikipedia articles about search engines , including web search engines, selection-based search engines, metasearch engines, desktop search tools, and web portals and vertical market websites that have a search facility for online databases .

By content/topic

General

  • Ask.com (formerly Ask Jeeves)
  • Baidu (Chinese)
  • Bing (formerly MSN Search and Live Search)
  • Cuil
  • Duck Duck Go
  • Google
  • Kosmix
  • Sogou (Chinese)
  • Sohu (Chinese)
  • Yahoo! Search
  • Yandex (Russian)
  • Yebol

Geographical limited scope

  • Accoona, China/US
  • Alleba, Philippines
  • Ansearch, Australia/US/UK/NZ
  • Baidu, China
  • Daum, Korea
  • Goo, Japan
  • Guruji.com, India
  • Leit.is, Iceland
  • Araby, Middle East
  • Miner.hu, Hungary
  • Najdi.si, Slovenia
  • Naver, Korea
  • Onkosh, Middle East
  • Rambler, Russia
  • Rediff, India
  • SAPO, Portugal/Angola/Cabo Verde/Mozambique
  • Search.ch, Switzerland
  • Sesam, Norway, Sweden
  • Seznam, Czech Republic
  • Walla!, Israel
  • Yandex, Russia
  • ZipLocal, Canada/US

Accountancy

  • IFACnet

Business

  • Business.com
  • GlobalSpec
  • Nexis (Lexis Nexis)
  • Thomasnet (United States)

Enterprise

See also: Enterprise search
  • AskMeNow: S3 - Semantic Search Solution
  • Concept Searching Limited: concept search products
  • Dieselpoint: Search & Navigation
  • dtSearch: dtSearch Engine(SDK), dtSearch Web
  • Endeca: Information Access Platform
  • Exalead: exalead one:enterprise
  • Expert System S.p.A.: Cogito
  • Fast Search & Transfer: Enterprise Search Platform (ESP), RetrievalWare (formerly Convera)
  • Funnelback: Funnelback Search
  • Jumper 2.0: Universal search powered by Enterprise bookmarking
  • ISYS Search Software: ISYS:web, ISYS:sdk
  • Microsoft: SharePoint Search Services
  • Northern Light
  • Open Text: Hummingbird Search Server, Livelink Search
  • Oracle Corporation: Secure Enterprise Search 10g
  • SAP: TREX
  • TeraText: TeraText Suite
  • Vivisimo: Vivisimo Clustering Engine
  • X1 Technologies : X1 Enterprise Search
  • ZyLAB Technologies: ZyIMAGE Information Access Platform

Mobile/Handheld

  • Taptu: taptu mobile/social search

Job

Main articles: Job search engine and Employment websiteSee also: Category:Job search engines
  • Bixee.com (India)
  • CareerBuilder.com (USA)
  • Craigslist (by city)
  • Eluta.ca (Canada)
  • Hotjobs.com (USA)
  • Incruit (Korea)
  • Indeed.com (USA)
  • LinkUp.com (USA)
  • Monster.com (USA), (India)
  • SimplyHired.com (USA)
  • Naukri.com (India)

Legal

  • WestLaw
  • Lexis (Lexis Nexis)
  • Quicklaw
  • Manupatra

Medical

  • Bioinformatic Harvester
  • Entrez (includes Pubmed)
  • EB-eye EBI's Search Engine EMBL-EBI's Search engine
  • GenieKnows
  • GoPubMed (knowledge-based: GO - GeneOntology and MeSH - Medical Subject Headings)
  • Healia
  • Searchmedica
  • WebMD
  • PubGene
  • Nextbio (Life Science Search Engine)
  • VADLO (Life Sciences Search Engine)

News

  • Google News
  • Daylife
  • MagPortal
  • Newslookup
  • Nexis (Lexis Nexis)
  • Topix.net
  • Yahoo! News

People

  • PeekYou
  • Ex.plode.us
  • InfoSpace
  • Spock
  • Spokeo
  • Wink
  • Zabasearch.com
  • ZoomInfo

Real property

  • Fizber.com
  • Home.co.uk
  • HotPads.com
  • Rightmove
  • Zillow.com

Video Games

  • GenieKnows
  • Wazap (Japan)

By information type

Search engines dedicated to a specific kind of information

Forum

  • Omgili

Blog

  • Amatomu
  • Bloglines
  • BlogScope
  • IceRocket
  • Sphere
  • Technorati

Multimedia

See also: Multimedia search
  • Bing Videos
  • blinkx
  • FindSounds
  • Google Video
  • Munax's PlayAudioVideo
  • Picsearch
  • Pixsta
  • Podscope
  • Songza
  • SeeqPod
  • Veveo
  • TinEye
  • Yahoo! Video
  • YouTube

Source code

  • Google Code Search
  • JExamples
  • Koders
  • Krugle

BitTorrent

These search engines work across the BitTorrent protocol.

  • Btjunkie
  • Demonoid
  • FlixFlux
  • Isohunt
  • Mininova
  • The Pirate Bay
  • TorrentSpy
  • Torrentz

Email

  • TEK

Maps

  • Bing Maps
  • Géoportail
  • Google Maps
  • MapQuest
  • Yahoo! Maps

Price

  • Google Product Search (formerly Froogle)
  • Kelkoo
  • MSN Shopping
  • MySimon
  • PriceGrabber
  • PriceRunner
  • PriceSCAN
  • Shopping.com
  • ShopWiki
  • Shopzilla
  • TheFind.com

Question and answer

Human answers

  • Answers.com
  • eHow
  • Uclue
  • Yahoo! Answers
  • Stack Overflow
  • DeeperWeb

Automatic answers

See also: Question answering
  • AskMeNow
  • BrainBoost
  • True Knowledge
  • Wolfram Alpha

Natural language

See also: Natural language search engine and Semantic search
  • Ask.com
  • Bing (Semantic ability is powered by Powerset)
  • BrainBoost
  • hakia
  • Lexxe
  • Powerset

By model

Open source search engines

  • DataparkSearch
  • Egothor
  • Grub
  • Ht://dig
  • Isearch
  • Lucene
  • Lemur Toolkit & Indri Search Engine
  • mnoGoSearch
  • Namazu
  • Nutch
  • OpenFTS
  • Sciencenet (for scientific knowledge, based on YaCy technology)
  • Sphinx
  • SWISH-E
  • Terrier Search Engine
  • Wikia Search
  • Xapian
  • YaCy
  • Zettair

Semantic browsing engines

  • Evri
  • Hakia
  • Yebol

Social search engines

See also: Social search, Relevance feedback, and Human search engine
  • ChaCha Search
  • Delver
  • EarthFrisk.org
  • Eurekster
  • Mahalo.com
  • OneRiot
  • Rollyo
  • Sproose
  • Trexy
  • Wikia search
  • Wink provides web search by analyzing user contributions such as bookmarks and feedback

Metasearch engines

See also: Metasearch engine
  • Brainboost
  • ChunkIt!
  • Clusty
  • Dogpile
  • Excite
  • Harvester42
  • HotBot
  • Info.com
  • Ixquick
  • Kayak
  • LeapFish
  • Mamma
  • Metacrawler
  • MetaLib
  • Mobissimo
  • Myriad Search
  • SideStep
  • Turbo10
  • WebCrawler
  • DeeperWeb

Visual search engines

  • ChunkIt!
  • Grokker
  • Kartoo
  • Pixsta
  • PubGene
  • Viewzi

Search Appliances

  • Google: Google Search Appliance


Desktop search engines

See also: Desktop search

Usenet

  • Google Groups (formerly Deja News)

Based on

Google

  • AOL Search
  • Forestle (an ecologically motivated site supporting sustainable rain forests)
  • CompuServe Search
  • MySpace Search
  • Netscape
  • Ripple

Yahoo!

  • AltaVista
  • AlltheWeb
  • Ecocho
  • GoodSearch
  • Rectifi

Bing

  • A9.com
  • Alexa Internet
  • Tafiti
  • Ms. Dewey

Ask.com

  • Hakia (semantic search)
  • iWon
  • Lycos

Acquired or defunct search engines

  • BRS/Search (now OpenText Livelink ECM Discovery Server)
  • Direct Hit Technologies (acquired by Ask Jeeves in January, 2000)
  • Google Answers
  • Infoseek
  • Inktomi
  • Lotus Magellan
  • Overture.com (formerly GoTo.com, now Yahoo! Search Marketing)
  • PubSub
  • Singingfish
  • Teoma
  • Wikia Search
  • WiseNut
  • World Wide Web Worm

See also

  • Academic databases and search engines
  • List of web directories
  • Search aggregator
  • Search engine optimization
  • Category:Search engine software

References

  1. ^ "Benchmark Study of Desktop Search Tools" . http://www.uwebi.org/reports/desktop_search.pdf . Retrieved 2008-03-10 .  
  2. Web search query - Wikipedia, the free encyclopedia

    A web search query is a query that a user enters into web search engine to satisfy his or her information needs. Web search queries are distinctive in that they are unstructured ...

    ...

    Google

    Google allows users to search the Web for images, news, products, video, and other content.

    ...

    AlltheWeb.com

    Search tool owned by Yahoo and using its database, but presenting results differently. Also offers news, picture, video, and audio search.

    ...

    Basic search help : Google search basics - Web Search Help

    Hide For the upcoming holiday season, Jaime from the Search team plans to use the "More shopping sites" option on the search results page to find the best deals.

    ...

    AOL Search

    The AOL Search engine delivers great search results, enhanced by Google, plus relevant multimedia results delivered on a single page-so you can search less and discover more.

    ...

    Web search engine - Wikipedia, the free encyclopedia

    A web search engine is a tool designed to search for information on the World Wide Web. The search results are usually presented in a list and are commonly called hits.

    ...

    How To Uninstall the My Web Search Toolbar

    • What is the My Web Search toolbar? • Will the My Web Search toolbar work with my Web browser? • How do I "uninstall" the My Web Search toolbar?

    ...

    Find People - How to Find People Online Quickly and Easily

    The Web has an inexhaustible supply of free resources that can help you find people online. Reconnect with that old high school sweetheart, find out what your college buddy has ...

    ...

    Web Search Solutions,website designer,web designer,website designing ...

    We At Web Search Solution, don't just do the job- we do it right. And perhaps it is this obsession of doing things right, along with attention to detail that brings customers back ...

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    Mapquest Driving Directions - Use Mapquest for Driving Directions

    One of the most useful sites on the Web is Mapquest, a great place to get driving directions, plan a road trip, and more.

    ...