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Powered-By Sphinx

Below you will find the 317 brave souls that let us know about their use of Sphinx Search. Rest assured there are more in the queue patiently waiting their turn to be processed and even a greater number who have yet to let us know about their use of Sphinx. If you would like to join this prestigious list and more importantly tell the world about your use of Sphinx, please let us know by filling out our Powered-By Questionnaire.

We have attempted to sort this list based on industry classifications and Alexa ranking. For the curious, you will find that if you hover mouse over the many links below, magically the Alexa rank, information, a quote, or all the above will appear, so have fun!

Some Highlights:

Biggest one: This company has long held the title of the largest known Sphinx installation. Although it has seen challengers such as Infegy who is indexing/searching more than 9 Billion docs with Sphinx.

Boardreader.com a forum search engine that indexes over 16 billion documents in other words over 5 TB of data on approximately 37 boxes.

Busiest one: This company has yet to see a worthy challenger to their illustrious title of Busiest Sphinx installation.

Craigslist.org, a free classified ads site, is rumored to fire around 200,000,000 million queries/day against Sphinx. If you do the math, that averages out to be over 2,000 queries/sec. Believe it or not, this is accomplished with 15 clustered Sphinx boxes, and at peak times only consumes a 1/4 of their total capacity.

Software & Open SourceMediaBoardreader.com
Digital PointDailymotion.comPhpbb.com
Joomla.orgHubpages.comCouchSurfing.org
MySQL.comScribd.comFolkd.com
Motime.comMetacafeSimplemachines.org
PerconaIzlesene.comIdenti.ca
IvincoIndowebsterBloglovin.com
Freshfolder.comBaomoi.comPeekYou.com
HPPG: High Performance Photo GalleryCOLOURloversRCGroups.com
Fusemetrix.comNeowin.netForum.Vingrad.ru
Logzilla LLCTruveoRedandwhitekop.com
EMBTRAK.comGoear.comDiskusjon.no
Travel & HospitalityKendincos.netGeekstogo.com
straus.nlAll4DivxOMGPOP.com
Tjingonaslovi.netTeenspot.com
BookMyBestEphotozineDPChallenge.com
Campingsclick.comPDFcast.orgGirlsAskGuys.com
Blavel.comGraphicleftovers.comAllmystery
Myfunvacationproperties.comElbo.wsBokt.nl
WebPantherMediaInformationsarchiv.net
Opensubtitles.orgGet-music.netit.blogbabel.com
Trade Bitwasalive.compbnation.com
chow.comSimply AudiobooksAssistly
Dir.bgCGFinal.comblogReaction.com
Asmallworld.netImagetrail.netHawkee.com
Job.RuCaptureshotforumowisko.pl
Gamershell.comSlides.bgTweetcepts.com
All4divx.comVxv.comStockopedia
Brownbook.netMldb.orgComputerlove
Ytmnd.comProza.com.uaRateMyArea.com
Tip.itCallisto.fmMentby.com
Esato.comSharedj.comSkylinesaustralia.com
Rapidok.comwidepress.comDoktus.de
JRankE-Commerce, ShoppingRaveable.com
Tweedehands.netSahibinden.comErrorHelp.com
Findthebest.comAVITO.ruWoomark.com
TellowsTradebit.comHijack Bristol
Regator.comZbozi.czVoota.es
Emlak JETEnvatoGuzzle.it
Quotesdaddy.comEnbac.comInfegy
Ezlocal.comRongbay.comIpatter.com
Aok.dkBeslist.nlClub Scion
Vinogusto.compulscen.ruPravorub.ru
Kerneltrap.orgeBid.netT-warez.com
Mr. LavoroThumbtack.comTweetphoto
Chatten.nlLimundoXltronic.com
StartUpHire.comDelcampe.netProfile Technology Ltd.
Showclix.comProdukte24.comGetTheRating.com
Esciencenews.comWho-sells-it.comFisheye Analytics
ljseek.comOnewayshopping.comDigitalexpressions.nu
Testfieber.deSortprice.comFisheye Analytics
gulfjobsmarket.comARTFLAKESTalkcomputer.com
NetrobyStore-locator.comAnswer.se
Florida Mug Shots.usGreetingCardUniverse.comTechnology South-West
nnseek.comeinfachbilliger.comFavorious.com
Jobinventory.comCost CentralHeynielsen.com
Hipo.roTeenormous.comWikipik.org
webofant.chBuch FreundLocal Republic
ngindexFashionchickBlogoat.com
DealBert.netFreetorg.comSAAS, Hosting
Wadoo.netAutomoto.grYuku.com
uQueryteilesuche24.deinvisionpower.com
Plantarium.ruMy Natural Market.comPardot
Orbit Hangar ModsWillyfogg.comSmartFile
Latravia.comSoqiInjoos.com
Maindoor.ruGorodnet.comLoudfeed.com
Telelista.comAbsorbentprinting.comCuquo.com
ShirlzAbsorbent InkO2-Graphics
ExploitSearch.netQuickerBuy.comAdTracking-Solutions
RSS SpiderAlloy Group Ltd.Download
ReviewGang.comEasyautosales.comThe Pirate Bay
Export-japan.comBuzzers (Techunits.com)Filestube.com
Oonymotionelements.combtjunkie.org
Cligs.eeDiamondPriceGuide.comExtraTorrent.com
GameSamurai.netRedeParede.comTorrentdownloads.net
Foretagskatalog.comBiblioman.deTorrenthound
ecomvia.comPatrol Store1337x.org
Openkvk.nlForsythsBtscene
Kremnik.rueTilbudsavisMininova.org
RetrocycleEveos.deGeneral-Search.com
Duneier.netknigi-diski.ruSumotorrent.com
GartooZzoopyourBittorrent.com
Chiefmall.comGadyetTorrentbit.net
Ekobai.comPawel Mucha Technologie InformatyczneSoftpile.com
Openphrases.comBuzzVerticalProisk
Cloud Mining.netPreisomat.comTorrentspy.com
Wordowl.comProductplace.netSharaget.com
Allcoins.orgGet ItClearbits
lf24.plaktua.plFoofind.com
Agenda.nlBuyfinders.comFigator.com
Phrases-in-English.orgdinpris.noTorrentVIP.com
82ask.comCellularmall.caZigg.com.br
3smilFitstreamEducation
code-crawler.comBanuQuizlet.com
Topcompanyjobs.comFlog.co.ukBeeDictionary.com
mubaikar.comPickii.comPhilpapers.org
Propquest.co.ukBombonZachetik.ru
News & InformationGidbimybigcampus.com
Hubpages.comEmption CorporationMedieval and Early Modern Sources Online
The Arizona RepublicSkatalogowane.plprojectrhea.org
Youblisher.compricetaker.comMedical
NewWorldEncyclopedia.orgSocial Networks, Blog, ForumSanego.de
Hd.setumblr.comArzt-suche24.at
Geograph.org.ukNetlogCitehealth.com
Information.dkGutefrage.netBest Care Home
Manualshark.orgHabrahabrHpn.to
Car Dealers in America (Drnew.com)eXBiiLaramy-K Optical
news.speeple.comWikimapia.orgChemsink.com
Pressetrends.comCanalBlog
Foonews.netBlogcatalog.com




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