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 54 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, United Kingdom, Russia and 28 other countries.
Spark Studios is leading in France and Colombia.