1、一般搜索工具及其地址

6、Dothop
http://dothop.com
7、DuckDuckGo
https://duckduckgo.com
8、Ecosia
https://www.ecosia.org
9、entireweb
https://www.entireweb.com
10、Factbites
http://www.factbites.com
11、Gigablast
http://gigablast.com
12、Goodsearch
http://www.goodsearch.com
13、Google Advanced Search
https://www.google.com/advanced_search
14、Google Search
http://www.google.com
15、Jive Search
https://www.jivesearch.com
16、Lycos
http://www.lycos.com
17、MyWebSearch
http://home.mywebsearch.com
SurfCanyon http://www.surfcanyon.com
18、Teoma
http://www.teoma.com
19、Wolfram Alpha
http://www.wolframalpha.com
20、Yahoo! Search
http://www.yahoo.com
21、Yandex
https://www.yandex.com

2、元搜索

1、All-in-One
http://all-io.net
2、AllTheInternet
http://www.alltheinternet.com
3、Bing vs. Google
http://bvsg.org
4、Dogpile
http://www.dogpile.com
5、eLocalFinder
http://www.elocalfinder.com/HSearch.aspx
6、Etools
http://www.etools.ch
7、Excite
http://msxml.excite.com
8、FaganFinder
http://www.faganfinder.com/engines
9、Findsmarter
http://www.findsmarter.com
10、Info.com
http://www.info.com
11、Infospace
http://www.infospace.com
12、Instya
http://www.instya.com
13、iZito
http://www.izito.com
14、Nextaris
http://www.nextaris.com
15、Metabear
http://www.metabear.com
16、Monster Crawler
http://www.monstercrawler.com
17、Myallsearch
http://www.myallsearch.com
18、opentext
http://fqs.opentext.com/web.htm
19、Search
https://www.search.com
20、Sputtr
http://www.sputtr.com
21、SonicRun
http://www.sonicrun.com
22、Trovando
http://www.trovando.it
23、WebCrawler
http://www.webcrawler.com
24、Zapmeta

3、可视化搜索和集群搜索引擎

1、Answer The Public
https://answerthepublic.com
2、Carrot2
http://search.carrot2.org
3、Cluuz
http://www.cluuz.com
4、Exalead
http://www.exalead.com
5、iSEEK
http://iseek.com
6、Yippy
http://yippy.com

4、各国搜索引擎

1、1ste Keuze (Netherlands)
http://www.eerstekeuze.nl
2、360 so (China)
https://www.so.com
3、AEIOU (Portugal)
http://www.aeiou.pt
4、Alleba (Philippines)
http://www.alleba.com
5、AnoKato (Greece)
http://www.ano-kato.com
6、AONDE (Brazil)
http://www.aonde.com
7、Apali! (Spain)
http://www.apali.com
8、Arabo (Algeria)
http://www.arabo.com
9、Arama (Turkey)
http://www.arama.com
10、Baidu (China)
http://www.baidu.com
11、Baidu In English
http://baiduinenglish.com
12、Daum (South Korea)
http://www.daum.net
13、Deusu (Germany)
https://deusu.de
14、Dive3000 (Italy)
http://www.dive3000.com/search
15、Editus.lu (Luxembourg)
https://www.editus.lu
16、Eniro (Sweden)
http://www.eniro.se
17、FineLib (Nigeria)
http://www.finelib.com
18、Finna (Finland)
https://www.finna.fi
19、Fireball (Germany)
https://fireball.de
20、Freenet.de (Germany)
http://suche.freenet.de
21、Goo (Japan)
http://www.goo.ne.jp
22、Gooru (Poland)
http://www.gooru.pl
23、Hao123 (China)
https://www.hao123.com
24、Iranmehr (Iran)
http://www.iranmehr.com
25、Jamasp (Iran)
http://www.jamasp.ir
26、KacMac (Syria)
http://www.kacmac.com
27、Kvasir (Norway)
http://www.kvasir.no
28、Leit (Iceland)
http://leit.is
29、Libero (Italy)
http://arianna.libero.it
30、Lycos.fr (France)
http://www.lycos.fr
31、Makupalat (Finland)
https://www.finna.fi
32、Maven Search (Israel)
http://www.mavensearch.com
33、MetaGer (Germany)
https://metager.de
34、Mojeek (United Kingdom)
https://www.mojeek.co.uk
35、Mozbot (France)
https://www.mozbot.com
36、Najdsi (Slovenia)
http://www.najdi.si
37、Nate (South Korea)
http://www.nate.com
38、Naver (South Korea)
http://www.naver.com
39、Onet.pl (Poland)
http://www.onet.pl
40、Orange (France)
http://www.orange.fr
41、Parseek (Iran)
http://www.parseek.com
42、Pipilika (Bangladesh)
https://www.pipilika.com
43、Raftaar (India)
https://www.raftaar.in
44、Raziskovalec (Slovenia)
http://www.raziskovalec.com
45、Rismoon (Iran)
http://www.rismoon.com
46、Rootle (Russia)
http://www.rootle.ru
47、SAPO (Portugal)
http://www.sapo.pt
48、Search.bg (Bulgaria)
http://www.search.bg
49、Search.ch (Switzerland)
http://www.search.ch
50、Search Engine Colossus
http://searchenginecolossus.com
51、Search Lotto (United Kingdom)
https://www.searchlotto.co.uk
52、Seznam (Czech Republic)
https://www.seznam.cz
53、Shamrock (Ireland)
http://www.ireland-information.com/engine
54、Sina (China)
Https://www.sina.com.cn
55、Sogou (China)
https://www.sogou.com
56、Surf (Slovakia)
http://www.surf.sk
57、Walla (Israel)
http://www.walla.co.il
58、Yam (Taiwan)
http://search.yam.com
59、Yandex (Russia)
http://www.yandex.com
60、Yoodle (Switzerland)
http://www.yoodle.ch
61、Yooz (Iran)
https://yooz.ir
62、Vinden (Netherlands)
https://www.vinden.nl
63、Qq.com (China)
http://www.qq.com
64、Zoznam (Slovakia)
https://www.zoznam.sk

5、代码搜索

6、FTP 搜索

1、Archie
http://archie.icm.edu.pl/archie_eng.html
2、Filemare
https://filemare.com
3、Global File Search
http://globalfilesearch.com
4、Global File Search
http://globalfilesearch.net
5、MMNT
http://www.mmnt.ru
6、NAPALM FTP Indexer
http://www.searchftps.ne

7、类似网站搜索

1、Find Similar Sites
http://www.findsimilarsites.com
2、Google Similar Pages
https://chrome.google.com/webstore/detail/googlesimilarpages/pjnfggphgdjblhfjaphkjhfpiiekbbej
3、SimilarPages
http://www.similarpages.com
4、SimilarSites
http://www.similarsites.com
5、SimilarSiteSearch
http://www.similarsitesearch.com
6、SitesLike
http://www.siteslike.com

8、物联网搜索引擎

9、儿童友好搜索引擎

1、Fact Monster
https://www.factmonster.com
2、KidsClick
http://www.kidsclick.org
3、KidRex
http://www.kidrex.org
4、Topmarks
https://www.topmarks.co.uk

10、其他专业搜索引擎

1、Athlinks
https://www.athlinks.com
2、Biznar
http://biznar.com
3、Blade Search
https://bladesearch.com
4、CiteSeerX
http://citeseer.ist.psu.edu
5、crunchbase
https://www.crunchbase.com
5、Datasheet Library
http://www.datasheetlib.com
6、Digle
https://www.digle.com
7、Economic Search Engine
http://ese.rfe.org
8、FluidDATA
https://fluid.bitplatter.com
9、Google Custom Search
http://www.google.com/cse
10、Harmari
https://www.harmari.com/search/unified
11、Instant Logo Search
http://instantlogosearch.com
12、Internet Archive
https://archive.org/
13、Lableb
https://lableb.com
14、moocha
https://www.moocha.io
15、Open Hub
https://www.openhub.net
16、Qwikia
http://www.qwika.com
17、Rebbutter.me
http://rebutter.me
18、ShareDir
https://sharedir.com
19、Sweet Search
https://www.sweetsearch.com
20、SymbolHound
http://symbolhound.com
21、Think Tank Search
https://guides.library.harvard.edu/hks/think_tank_search
22、WikiVisually
https://wikivisually.com
23、WorldWideScience.org
http://worldwidescience.org
24、Yamli
http://www.yamli.com
25、Yobi 3D
https://www.yobi3d.com
26、Zanran
http://zanran.com

11、其他搜索引擎和工具

1、2lingual Search
http://www.2lingual.com
2、Advangle
http://advangle.com
3、Answer the Public
https://answerthepublic.com
4、AOL Search Database
https://search-id.com
5、Banana SLUG
http://www.bananaslug.com
6、BOOL
https://chrome.google.com/webstore/detail/bool/cfpmoigmhcehoegokjllchipdiindpkc
7、Context Menu Search
https://chrome.google.com/webstore/detail/contextmenusearch/ocpcmghnefmdhljkoiapafejjohldoga
8、Custom Search
https://inteltechniques.com/OSINT/user.html
9、Impersonal.me
http://www.impersonal.me
10、European Search Engines, Directories and Lists
http://www.searchenginesoftheworld.com/search_engines_of_europe/
11、Fast Advanced Google Search
https://chrome.google.com/webstore/detail/fastadvancedgooglesear/idijdjdcncjcgmeiipcnkpjedhgepalk?hl=en
12、Faster Google Search
https://chrome.google.com/webstore/detail/fastergooglesearch/fmhiafgdfaglfbaaefbbolaholfhkmjc?hl=en
13、Google Correlate
https://www.google.com/trends/correlate
14、Google Search Filter
https://chrome.google.com/webstore/detail/googlesearchfilter/eidhkmnbiahhgbgpjpiimdogfidfikgf?hl=en
15、Google Similar Pages
https://chrome.google.com/webstore/detail/googlesimilarpages/pjnfggphgdjblhfjaphkjhfpiiekbbej
16、Infinite Scroll
https://chrome.google.com/webstore/detail/infinitescrollforgoogl/acjdmkdcbbhokaleofmalpcnnkpgphpb?hl=en-US
17、I Search From
https://isearchfrom.com
18、Klug Suchen
http://www.klug-suchen.de
19、Million Short
https://millionshort.com
20、Net Data Directory
http://netdatadirectory.org
21、Neuskool
http://neuskool.com
22、pagodo
https://github.com/opsdisk/pagodo
23、Polycola
http://www.polycola.com
24、RESULTER
https://chrome.google.com/webstore/detail/resultergoogle-search-sh/chojfhfgbdaeokblbdeahgbijodikdpk
25、Result Preview
https://chrome.google.com/webstore/detail/resultpreview/geogklgaaafmfijgfninjjbcinicfafb
26、Ruin My Search History
http://ruinmysearchhistory.com
27、SCANNER-INURLBR
https://github.com/googleinurl/SCANNER-INURLBR
28、Search by Image
https://chrome.google.com/webstore/detail/search-by-image-bygoogle/dajedkncpodkggklbegccjpmngl mnflm/related?hl=en
29、Search Engine Colossus
http://www.searchenginecolossus.com
30、Search Engines of the World
https://www.searchenginesoftheworld.com
31、Search Preview
https://chrome.google.com/webstore/detail/searchpreview/majhgbekihmliceijipbdccgicepmmei
32、Search the current site
https://chrome.google.com/webstore/detail/search-thecurrent-site/jliolpcnkmolaaecncdfeofombdekjcp
33、Secret Search Engine Labs
http://www.secretsearchenginelabs.com
34、Selection Search
https://chrome.google.com/webstore/detail/selectionsearch/gipnlpdeieaidmmeaichnddnmjmcakoe
35、Sensebot
http://sensebot.com
36、Suchmaschinen Datenbank
http://www.suchmaschinen-datenbank.de
37、tracerT
https://github.com/GeneralTesler/tracerT
38、wiby
https://wiby.me