Proclivity is leading in Top 100K Sites and Top 1M Sites.
Proclivity has better usage coverage in more websites categories. Including Health, Sports, Football, Medicine and 28 other categories.
Webclicktracker is leading in Business & Industry, Industrial Goods & Services, Construction & Maintenance, Internet & Telecom and 16 other categories.
Webclicktracker is leading in most countries, including India, United Arab Emirates, China, Taiwan and 9 other countries.
Proclivity is leading in United States, Germany, United Kingdom, Ukraine and 5 other countries.