Market Share by Top Websites

1 Yahoo! Overture is leading in The Entire Web.

2 Conversant Ad Server is leading in Top 10K Sites, 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 178 other categories.

2 Conversant Ad Server is leading in Online, Humor, Gambling, Soccer and 41 other categories.

Geography

1 Conversant Ad Server is leading in most countries, including United States, United Kingdom, Germany, France and 90 other countries.

2 Yahoo! Overture is leading in Japan, Hong Kong, Philippines, Taiwan and 43 other countries.