ClickInc is leading in Top 100K Sites and Top 1M Sites.
ClickInc has better usage coverage in more websites categories. Including People & Society, Health, Arts & Entertainment, Food & Drink and 99 other categories.
Popcorn Metrics is leading in Online Marketing, Dentistry, Mobile Developers, Home & Garden and 7 other categories.
ClickInc is leading in most countries, including United States, South Africa, Canada, United Kingdom and 40 other countries.
Popcorn Metrics is leading in Australia, Netherlands, Russia, France and 10 other countries.