GSI Media is leading in Top 10K Sites and Top 100K Sites.
GSI Media has better usage coverage in more websites categories. Including Shopping, Clothing, Sports, Children and 3 other categories.
Traffiq is leading in People & Society, Computer & Electronics, Arts & Entertainment, Visual Arts & Design and 2 other categories.
Traffiq is leading in most countries, including Japan and Brazil.
GSI Media is leading in United States.