Ghostery is leading in Top 100K Sites and Top 1M Sites.
Ghostery has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Business & Industry, News & Media and 77 other categories.
WebTrends Ads is leading in Law & Government, Law, Travel, Tourism and 9 other categories.
Ghostery is leading in most countries, including United States, Canada, United Kingdom, Russia and 40 other countries.
WebTrends Ads is leading in Indonesia, Guatemala, Egypt, Tunisia and 7 other countries.