GSI Media is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
OptiFuze has better usage coverage in more websites categories. Including Sports, Arts & Entertainment, Health, News & Media and 13 other categories.
GSI Media is leading in Shopping, Clothing, Children, Internet & Telecom and 7 other categories.
GSI Media is leading in most countries, including United States, Italy, China and Canada.
OptiFuze is leading in Finland, India and United Kingdom.