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, News & Media and 94 other categories.
Unicast hasn't got a lead over SpotX in any websites category.
SpotX is leading in most countries, including United States, Sweden, Netherlands, Russia and 45 other countries.
Unicast hasn't got a lead over SpotX in any country.