Usablenet is leading in Top 100K Sites and Top 1M Sites.
Webalizer has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Community & Society, Games and 9 other categories.
Usablenet is leading in E-commerce & Shopping, Food & Drink, Vehicles, Health and 6 other categories.
Webalizer is leading in most countries, including Japan, Italy, Spain, Russia and 39 other countries.
Usablenet is leading in United States, Chile and Philippines.