SpotX is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Spring Metrics has better usage coverage in more websites categories. Including Shopping, Business & Industry, Health, Travel and 62 other categories.
SpotX is leading in News & Media, Arts & Entertainment, Autos & Vehicles, Sports and 61 other categories.
SpotX is leading in most countries, including Netherlands, Germany, Spain, United Kingdom and 44 other countries.
Spring Metrics is leading in United States, Canada, Australia, United Arab Emirates and 9 other countries.