AdTotal is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Meteor Solutions has better usage coverage in more websites categories. Including Computer & Electronics, News & Media, Software, Arts & Entertainment and 22 other categories.
AdTotal is leading in Sports, Soccer, Autos & Vehicles, Career & Education and 11 other categories.
Meteor Solutions is leading in most countries, including United States, Japan, India, United Kingdom and 9 other countries.
AdTotal is leading in Poland, Switzerland, Serbia, Korea Republic and 3 other countries.