Market Share by Top Websites

1 OpenX is leading in The Entire Web.

2 DoubleClick is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 DoubleClick has better usage coverage in more websites categories. Including Business & Industry, Shopping, Travel, Autos & Vehicles and 159 other categories.

2 OpenX is leading in Internet & Telecom, Arts & Entertainment, Chats & Forums, People & Society and 76 other categories.


1 DoubleClick is leading in most countries, including United States, Russia, Japan, Poland and 119 other countries.

2 OpenX is leading in France, Egypt, Mexico, Bulgaria and 80 other countries.