Market Share by Top Websites

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

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

Websites Categories

1 OpenX has better usage coverage in more websites categories. Including Internet & Telecom, Arts & Entertainment, Business & Industry, Chats & Forums and 186 other categories.

2 Casale Media is leading in Domain Names & Register, Car Buying, Search Engine, E-Commerce and 42 other categories.


1 OpenX is leading in most countries, including France, United States, Russia, Japan and 198 other countries.

2 Casale Media is leading in Fiji, Tokelau, Micronesia and Greenland.