Crowdio is leading in Top 1M Sites.
Crowdio has better usage coverage in more websites categories. Including Business & Industry, Shopping, Marketing & Advertising, Internet & Telecom and 34 other categories.
Katana is leading in Science, Weapons, Motorcycles, Recreation & Hobbies and 2 other categories.
Katana is leading in most countries, including Japan, Netherlands, Russia, Vietnam and 6 other countries.
Crowdio is leading in Denmark, United Kingdom, Australia, Norway and 5 other countries.