Quisma is leading in Top 10K Sites and Top 100K Sites.
Quisma has better usage coverage in more websites categories. Including People & Society, Shopping, Arts & Entertainment, Clothing and 63 other categories.
Webclicktracker is leading in Business & Industry, Industrial Goods & Services, Construction & Maintenance, Chemicals and 11 other categories.
Quisma is leading in most countries, including Germany, Poland, United Kingdom, Russia and 17 other countries.
Webclicktracker is leading in United States, China, Ghana, Canada and 8 other countries.