Peerius is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Peerius has better usage coverage in more websites categories. Including Shopping, Clothing, Home & Garden, Food & Drink and 28 other categories.
Webclicktracker is leading in Business & Industry, Industrial Goods & Services, Construction & Maintenance, Internet & Telecom and 18 other categories.
Peerius is leading in most countries, including United Kingdom, Germany, Austria, Netherlands and 14 other countries.
Webclicktracker is leading in United States, China, Canada, Iran and 2 other countries.