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, News & Media, Autos & Vehicles, Car Buying and 72 other categories.
TapIt! is leading in Career & Education, Clothing, Jobs & Employment, Search Engine and 16 other categories.
SpotX is leading in most countries, including United States, Netherlands, Germany, Spain and 43 other countries.
TapIt! is leading in Viet Nam, Namibia, Mauritius, United Arab Emirates and one other country.