图片搜索引擎
Pixsy
Ditto
Gograph
Picsearch
Ixquick
Virage
Pingku
Pingku
人物/电子邮件/电话号码搜索引擎
Stalkerati
Zoominfo
Blogdigger
Tinfinger
Ucloo
Looku
Infospace
Bigyellow
Yellowbook
Liszt
5460
Ucloo
Sooren
商机／企业/产品/购物/商品搜索引擎
Anyso
shangsou
Pinsou
Hengzhe
Bseek
Netsun
Cnbe
Quanso
B2b8
Swotchboard
Gobygo
Thefind
Mysimon
Addall
Shopfind
Wine-searcher
Alibaba
Ecplaza
Texweb
Efu
Texindex
Pricescan
Epubliceye
Pricegrabber
Nextag
Kelkoo
Dealtime
Bizrate
Shop <
学术/文化／知识／大学搜索／图书引擎
Sooker
Wensou
Duxiu
Sciseek
Ojose
Goole
Google
Scirus
Citeseer
Isoshu
Chemie
Icivilengineer
Biocrawler
Artcyclopedia
Magpiemagazines
Humorsearch
Berkeley
Librariansyellowpages
Ipl
Sirsidynix
Searchedu
Schoolfinder
Studyabroad
Factbites
Httpcn
Myrice
Guoxue

医学搜索引擎
Shouxi
120so
Ayiyao
Hon
Healthweb
Rxlist
Oncolink
Forumone
Zuvio
Mwsearch
39
Medexplorer
Healthatoz

职位/工作搜索引擎
01hr
Jobui
Deepdo
Globehr
Newerjob
Go2work
Rezhi
Totojob
Kooxoo
Kooxoo
Indeed
Jobengine
Cgogo
Jobmet
Simplyhired
Cgogo

地图/旅行/交通(工具)搜索引擎
Sidestep
Mapbar
Edushi
Exes
Flightsearch
Redline-search
Mapsonus
Go2map
Mapquest
Mapabc
51ditu