SpotX is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
SpotX has better usage coverage in more websites categories. Including Arts & Entertainment, Autos & Vehicles, Car Buying, People & Society and 79 other categories.
Yieldmo is leading in Sports, News & Media, Football, Baseball and 20 other categories.
SpotX is leading in most countries, including Netherlands, Germany, Spain, United Kingdom and 48 other countries.
Yieldmo is leading in United States, Canada, Australia, Costa Rica and 4 other countries.