Ghostery is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Ghostery has better usage coverage in more websites categories. Including Arts & Entertainment, Shopping, Autos & Vehicles, Sports and 57 other categories.
WebTrends Ads is leading in Business & Industry, People & Society, Law & Government, Law and 14 other categories.
Ghostery is leading in most countries, including United States, Canada, United Kingdom, Russia and 28 other countries.
WebTrends Ads is leading in Australia, Guatemala, Argentina, Costa Rica and 11 other countries.