SpotX is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
SpotX has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Autos & Vehicles, Car Buying and 83 other categories.
TapIt! is leading in Career & Education, Clothing, Jobs & Employment, Search Engine and 9 other categories.
SpotX is leading in most countries, including United States, Germany, Netherlands, Spain and 45 other countries.
TapIt! is leading in Iran.