Intermarkets is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Intermarkets has better usage coverage in more websites categories. Including News & Media, People & Society, Arts & Entertainment, Law & Government and 8 other categories.
Simple AdServer is leading in Computer & Electronics, Sports, Adult, Autos & Vehicles and 5 other categories.
Intermarkets is leading in most countries, including United States, United Kingdom and Italy.
Simple AdServer is leading in Hungary and India.