Search Engine Relationship Chart

Below you will find a very useful search engine relationship table that goes through each search engine and shows who the owner is, who powers the engine, where they get their results (main, paid and PPC).

Search Engine Owned By Main Results Provider Paid Results Directory Results PPC Results Toolbar
Alexa Amazon Google none Open Directory Google AdWords yes
AllTheWeb Yahoo! Yahoo! Yahoo! Search Submit none Yahoo/Overture no
AltaVista Yahoo! Yahoo! Yahoo! Search Submit none Yahoo/Overture yes
AOL Search AOL Google none Open Directory Google AdWords yes
DMOZ AOL none none Open Directory none no
Gigablast Gigablast Gigablasta none none none yes
Google Google Google none Open Directory Google AdWords yes
InfoSpace InfoSpace InfoSpace. Google, Teoma, Yahoo! InfoSpace, ah-ha (enhance) LookSmart, Open Directory Yahoo/Overture, Google AdWords yes
Inktomi Yahoo! Yahoo! Yahoo! Search Submit none none no
iWon ASK Teoma none Open Directory Google AdWords no
Lycos Lycos Yahoo!, Google, Teoma none none Google AdWords, Lycos InSite no
Netscape AOL Google none Open Directory Google AdWords no
Teoma Ask Jeeves Teoma none none Google AdWords yes
WiseNut LookSmart WiseNut none none LookListings no
Yahoo! Yahoo! Yahoo! Yahoo! Search Submit Yahoo! Yahoo/Overture yes