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, India, Canada, China and 8 other countries.
Vertical Network is leading in Germany, Romania, Israel and Austria.