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, Autos & Vehicles, Shopping, News & Media and 55 other categories.
Spark Studios is leading in Antiques & Collectibles, Adult, Animation & Comics, Photography and 3 other categories.
Ghostery is leading in most countries, including United States, Canada, India, United Kingdom and 33 other countries.
Spark Studios hasn't got a lead over Ghostery in any country.