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, People & Society, News & Media, Business & Industry and 70 other categories.
Spark Studios is leading in Video Games, Adult, Antiques & Collectibles, Weight Loss and 2 other categories.
Ghostery is leading in most countries, including United States, Canada, Russia, United Kingdom and 41 other countries.
Spark Studios hasn't got a lead over Ghostery in any country.