Market Share by Top Websites

1 Yahoo! Overture is leading in Top 10K Sites and The Entire Web.

2 SpotX is leading in Top 100K Sites and Top 1M 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 221 other categories.

2 SpotX is leading in College & University Press and Horses.

Geography

1 Yahoo! Overture is leading in most countries, including Japan, United States, Hong Kong, Philippines and 118 other countries.

2 SpotX is leading in Netherlands, Belgium, Ireland, Costa Rica and 2 other countries.