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, Arts & Entertainment, People & Society, Shopping and 227 other categories.

2 OpenX is leading in Internet & Telecom, Chats & Forums, Adult, Web Hosting and 11 other categories.


1 DoubleClick is leading in most countries, including United States, Russia, Japan, Brazil and 186 other countries.

2 OpenX is leading in Egypt, Algeria, Saudi Arabia, Morocco and 23 other countries.