Vertical Network is leading in Top 100K Sites and Top 1M Sites.
Vertical Network has better usage coverage in more websites categories. Including Arts & Entertainment, Travel, People & Society, Tourism and 35 other categories.
Webclicktracker is leading in Business & Industry, Industrial Goods & Services, Shopping, Construction & Maintenance and 14 other categories.
Webclicktracker is leading in most countries, including United States, China, India, Canada and 10 other countries.
Vertical Network is leading in Germany, Austria, Switzerland, Viet Nam and 2 other countries.