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, News & Media and 78 other categories.
Testnet is leading in Beauty and Beauty & Fitness.
Ghostery is leading in most countries, including United States, Russia, Canada, Mexico and 36 other countries.
Testnet is leading in Belgium.