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 87 other categories.
Twiago is leading in Weather, Real Estate, Education, Consumer Electronics and 5 other categories.
SpotX is leading in most countries, including United States, Netherlands, United Kingdom, Spain and 47 other countries.
Twiago is leading in Germany, Switzerland, Austria and Sweden.