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 79 other categories.
TrafficJunky is leading in Adult, Internet & Telecom, Marketing & Advertising, Products & Shopping and 21 other categories.
SpotX is leading in most countries, including United States, Germany, Netherlands, United Kingdom and 36 other countries.
TrafficJunky is leading in Brazil, France, China, Ukraine and 23 other countries.