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, News & Media, Car Buying and 93 other categories.
TheWhizMarketing is leading in Industrial Goods & Services and Computer Security.
SpotX is leading in most countries, including United States, Germany, Netherlands, Spain and 43 other countries.
TheWhizMarketing is leading in India, Brazil, China, Andorra and one other country.