GSI Media is leading in Top 10K Sites and Top 100K Sites.
Spark Studios has better usage coverage in more websites categories. Including Arts & Entertainment, Video Games, Games, People & Society and 16 other categories.
GSI Media is leading in Shopping, Internet & Telecom, Computer & Electronics, Children and 6 other categories.
Spark Studios is leading in most countries, including United Kingdom, Brazil, Saint Helena, Russia and 4 other countries.
Spark Studios is leading in United Kingdom, Brazil, Saint Helena, Russia and 4 other countries.