freeXmedia is leading in Top 100K Sites and Top 1M Sites.
freeXmedia has better usage coverage in more websites categories. Including Arts & Entertainment, Sports, Autos & Vehicles, Shopping and 36 other categories.
Rovion is leading in Business & Industry, Business Services, Real Estate, Car Buying and 10 other categories.
Rovion is leading in most countries, including United States, Australia, India, Canada and 4 other countries.
freeXmedia is leading in Germany, Switzerland, Russia, Netherlands and 3 other countries.