ClickInc is leading in Top 1M Sites.
ClickInc has better usage coverage in more websites categories. Including Health, Food & Drink, Business & Industry, Arts & Entertainment and 68 other categories.
Observer is leading in Web Design, Marketing & Advertising, Programming and Running.
ClickInc is leading in most countries, including United States, South Africa, India, Nigeria and 41 other countries.
Observer is leading in China and Bangladesh.