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, Autos & Vehicles, Sports, Business & Industry and 56 other categories.
Merchenta is leading in Shopping, Health, Home & Garden, Clothing and 2 other categories.
Ghostery is leading in most countries, including United States, United Kingdom, Canada, India and 28 other countries.
Merchenta is leading in Hong Kong, Jersey, Malaysia and Cyprus.