Ghostery is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Vocus has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, People & Society, Health and 76 other categories.
Ghostery is leading in Food & Drink, Cooking & Recipes, Sports, Home & Garden and 38 other categories.
Ghostery is leading in most countries, including United States, India, Germany, Russia and 23 other countries.
Vocus is leading in Canada, United Kingdom, France, Mexico and 18 other countries.