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