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, Baseball and 15 other categories.
GSI Media is leading in Shopping, Clothing, Children, Sports and 3 other categories.
OptiFuze is leading in most countries, including Israel, Philippines, Poland and United Kingdom.
GSI Media is leading in United States.