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, Business & Industry and 58 other categories.
Testnet is leading in Beauty.
Ghostery is leading in most countries, including United States, Canada, United Kingdom, Russia and 29 other countries.
Testnet hasn't got a lead over Ghostery in any country.