MariMedia is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
MariMedia has better usage coverage in more websites categories. Including Computer & Electronics, Arts & Entertainment, Software, News & Media and 46 other categories.
OpenX OpenAds is leading in Games, Video Games, Celebrities & Entertainment News, Social Network and 6 other categories.
MariMedia is leading in most countries, including United States, India, Germany, Italy and 44 other countries.
OpenX OpenAds is leading in Saint Vincent, Bangladesh, Malaysia and Cyprus.