GSI Media is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Testnet has better usage coverage in more websites categories. Including Business & Industry, Sports, Beauty, Food & Drink and 5 other categories.
GSI Media is leading in Shopping, Clothing, Sports, Children and 2 other categories.
GSI Media is leading in most countries, including United States, Thailand and China.
Testnet is leading in Belgium.