By content/topic General
Ask.com (formerly Ask Jeeves)
Baidu (Chinese)
Bing (formerly MSN Search and Live Search)
Cuil
Duck Duck Go
Google
Sogou (Chinese)
Sohu (Chinese)
Yahoo! Search
Yandex (Russian)
Geographical limited scope
Accoona, China/US
Alleba, Philippines
Ansearch, Australia/US/UK/NZ
Araby, Middle East
Baidu, China
Daum, Korea
Guruji.com, India
Goo, Japan
Leit.is, Iceland
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
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 website See also: Category:Job search engines
Bixee.com (India)
CareerBuilder.com (USA)
Craigslist (by city)
Dice.com (Technology Professionals)
Eluta.ca (Canada)
Hotjobs.com (USA)
Incruit (Korea)
Indeed.com (USA)
LinkUp.com (USA)
Monster.com (USA),(India)
Recruit.net (International)
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
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 (also operates Bizrate)
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
Gonzui
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
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 Name
Platform
Remarks
License
Ask.com
Windows
-
Freeware
Autonomy
Windows
IDOL Enterprise Desktop Search.
Proprietary, commercial
Beagle
Linux
A mix of theX11/MIT Open source desktop search tool for Linux based on Lucene Licenseand the Apache License
Copernic Desktop Search
Windows
Considered best overall search engine in 2005 UW benchmark study.[1]
Docco
cross-platform (Java)
Based on Apache's indexing and search engine Lucene, and BSD
Free for home use
it requires aJava Runtime Environment.
License [2]
Open source desktop search tool for Windows and Linux, based on Apache Lucene
Eclipse Public License
Docfetcher
Cross-platform
dtSearch Desktop
Windows
Proprietary (30 day trial)
Easyfind
Mac OS
Freeware
Filehawk
Windows
Indexes and searches files' content in computers, networks and removabledata storage devices
Proprietary (30 day trial)
Gaviri Windows PocketSearch
Indexes desktop, network drives and portable devices.
Freeware or commercial
Google Desktop
Linux, Mac OS,Windows
Integrates with the main Google search engine page. 5.9 Release now supports x64 systems.
Freeware
GNOME Storage
Linux
Open Source desktop search tool for Unix/Linux
GPL
imgSeek
Linux, Mac OS,Windows Desktop content-based image search
GPL v2 [3]
InSight Desktop Search
Windows
Metadata-based search utility
Freeware
ISYS Search Windows Software
ISYS:desktop search software.
Proprietary (14 day trial)
Likasoft Archivarius 3000
-
Proprietary (30 day trial)
Open Source desktop search tool for Unix/Linux
GPL v2 [4]
Windows
Meta Tracker Linux, Unix
Spotlight
Mac OS
Found in Apple Mac OS X "Tiger" and later OS X releases. Proprietary
Strigi
Linux, Unix, Solaris,Mac Cross-platform open source desktop search engine OS X andWindows
Terrier Search Engine
Linux, Mac OS,Unix
LGPL v2 [5]
Desktop search for Windows, Mac OS X (Tiger), Unix/Linux.
MPL
Tropes Zoom Windows
Semantic Search Engine.
Freeware and commercial
Windows Search
Part of Windows Vista and later OSs. Available as Windows Proprietary, Desktop Search for Windows XP and Server 2003. Does not freeware support indexing UNC paths on x64 systems.
Windows
X1 Professional Windows Client
Formerly Yahoo Desktop Search, then X1 Desktop Search, then X1 Enterprise Client
Usenet
Google Groups (formerly Deja News)
Based on Google
AOL Search
CompuServe Search
MySpace Search
Netscape
Ripple
Yahoo!
Proprietary (30 day trial)
AltaVista
AlltheWeb
Ecocho
Forestle (an ecologically motivated site supporting sustainable rain forests)
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