Vertical Network is leading in Top 100K Sites and Top 1M Sites.
Vertical Network has better usage coverage in more websites categories. Including Travel, Arts & Entertainment, People & Society, Tourism and 26 other categories.
Webclicktracker is leading in Business & Industry, Industrial Goods & Services, Shopping, Construction & Maintenance and 16 other categories.
Webclicktracker is leading in most countries, including United States, India, United Kingdom, Egypt and 10 other countries.
Vertical Network is leading in Germany, Spain and Switzerland.