GSI Media is leading in Top 100K Sites.
Spark Studios has better usage coverage in more websites categories. Including Arts & Entertainment, Animation & Comics, Humor, Photography and 6 other categories.
GSI Media is leading in Shopping, Internet & Telecom, Children, Software and 5 other categories.
GSI Media is leading in most countries, including United States, Canada, Germany and Belarus.
Spark Studios is leading in France and Brazil.