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, News & Media and 79 other categories.
Ghostery is leading in Food & Drink, Games, Financial Management, Home & Garden and 27 other categories.
Vocus is leading in most countries, including United States, Canada, India, United Kingdom and 20 other countries.
Ghostery is leading in Russia, Mexico, Brazil, Argentina and 16 other countries.