Bidtellect is leading in Top 100K Sites and Top 1M Sites.
Ghostery has better usage coverage in more websites categories. Including Arts & Entertainment, Shopping, Autos & Vehicles, Sports and 41 other categories.
Bidtellect is leading in News & Media, People & Society, Business & Industry, Technology News and 36 other categories.
Ghostery is leading in most countries, including United States, United Kingdom, Canada, India and 29 other countries.
Bidtellect is leading in Turkey, Poland, Chile, Cyprus and 4 other countries.