Market Share by Top Websites

1 Yahoo! Overture is leading in Top 100K Sites, Top 1M Sites and The Entire Web.

2 Quigo AdSonar is leading in Top 10K Sites.

Websites Categories

1 Yahoo! Overture has better usage coverage in more websites categories. Including Internet & Telecom, Domain Names & Register, Business & Industry, Arts & Entertainment and 219 other categories.

2 Quigo AdSonar is leading in Business News and College & University Press.

Geography

1 Yahoo! Overture is leading in most countries, including United States, Hong Kong, Philippines, Japan and 116 other countries.

2 Quigo AdSonar is leading in Ethiopia, Bermuda and Macedonia.