Ghostery is leading in Top 100K Sites and Top 1M Sites.
Ghostery has better usage coverage in more websites categories. Including Business & Industry, Autos & Vehicles, Food & Drink, Shopping and 47 other categories.
Harren Media is leading in Arts & Entertainment, People & Society, TV & Video, Movies and 35 other categories.
Ghostery is leading in most countries, including United States, Canada, Russia, United Kingdom and 31 other countries.
Harren Media is leading in Brazil, Spain, Argentina, Colombia and 14 other countries.