ClickInc is leading in Top 1M Sites.
ClickInc has better usage coverage in more websites categories. Including Health, Business & Industry, Arts & Entertainment, Food & Drink and 63 other categories.
Vizu is leading in TV & Video, Animation & Comics, Humor, Marketing & Advertising and 4 other categories.
ClickInc is leading in most countries, including United States, United Kingdom, South Africa, Nigeria and 33 other countries.
Vizu is leading in Indonesia, China, Germany, Netherlands and 8 other countries.