Market Share by Top Websites

1 DoubleClick is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 Despite its recent growth, OpenX is still behind DoubleClick in all market share segments.

Websites Categories

1 DoubleClick has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Shopping and 236 other categories.

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

Geography

1 DoubleClick is leading in most countries, including United States, Russia, Japan, Brazil and 203 other countries.

2 OpenX is leading in Algeria, Iran, Palestinian, Iraq and 7 other countries.