AdTiger is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
AdTiger has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Marketing & Advertising and 70 other categories.
WebTrends Ads is leading in Religion & Spirituality, Law, Law & Government, Consumer Electronics and 2 other categories.
WebTrends Ads is leading in most countries, including United States, Indonesia, Canada, China and 17 other countries.
AdTiger is leading in Germany, Austria, Spain, France and 13 other countries.