DotAndMedia is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
DotAndMedia has better usage coverage in more websites categories. Including Arts & Entertainment, News & Media, People & Society, Shopping and 48 other categories.
Simple AdServer is leading in Sports, Consumer Electronics and Web Hosting.
DotAndMedia is leading in most countries, including Italy, Greece, Israel, Japan and 4 other countries.
Simple AdServer is leading in Hungary and India.