AdMob is leading in Top 100K Sites and Top 1M Sites.
AdMob has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Internet & Telecom, Computer & Electronics and 62 other categories.
Harren Media is leading in Movies, Nursery & Playroom, Home & Garden, Books & Literature and 2 other categories.
AdMob is leading in most countries, including Indonesia, Japan, Italy, United States and 46 other countries.
Harren Media is leading in Brazil, Mexico, Colombia, Ecuador and 8 other countries.