Gunggo is leading in Top 100K Sites and Top 1M Sites.
Gunggo has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, TV & Video, Computer & Electronics and 26 other categories.
OptiFuze is leading in Health, News & Media, Shopping, Coupons and 6 other categories.
Gunggo is leading in most countries, including United Kingdom, Brazil, Spain, Russia and 8 other countries.
OptiFuze is leading in United States and France.