Back Beat Media is leading in Top 100K Sites.
Back Beat Media has better usage coverage in more websites categories. Including Computer & Electronics, Video Games, Games, Software and 3 other categories.
Simple AdServer is leading in Adult, Web Hosting and Consumer Electronics.
Back Beat Media is leading in most countries, including United States, Russia, Spain, Viet Nam and 3 other countries.
Simple AdServer is leading in Hungary and Serbia.