Usablenet is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
WebVisor has better usage coverage in more websites categories. Including Business & Industry, Shopping, Arts & Entertainment, Construction & Maintenance and 93 other categories.
Usablenet is leading in Death, Accommodation & Hotels, Food & Grocery Retailers, Alternative & Natural Medicine and 18 other categories.
WebVisor is leading in most countries, including Russia, Ukraine, Belarus, Kazakhstan and 23 other countries.
Usablenet is leading in United States, United Kingdom, Japan, China and 7 other countries.