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, People & Society, Autos & Vehicles, Business & Industry and 83 other categories.
Newzia hasn't got a lead over Ghostery in any websites category.
Ghostery is leading in most countries, including United States, Russia, Canada, Mexico and 33 other countries.
Newzia is leading in Japan.