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, Sports and 54 other categories.
Spark Studios is leading in Graphics & Multimedia Tools, Energy, Weight Loss, Photography and 3 other categories.
Ghostery is leading in most countries, including United States, United Kingdom, Canada, India and 35 other countries.
Spark Studios is leading in Portugal.