Brand.net is leading in Top 100K Sites and Top 1M Sites.
Brand.net has better usage coverage in more websites categories. Including Business & Industry, Autos & Vehicles, Shopping, Health and 42 other categories.
WebTrends Ads is leading in Law & Government, Law, Music & Audio, News & Media and 9 other categories.
WebTrends Ads is leading in most countries, including Canada, Costa Rica, Guatemala, Australia and 15 other countries.
Brand.net is leading in United States, Japan, India, Romania and one other country.