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, Construction & Maintenance, Shopping and 13 other categories.
Webclicktracker is leading in most countries, including United States, United Kingdom, India, France and 13 other countries.
Vertical Network is leading in Germany, Russia, Ireland, Belgium and 2 other countries.