Bluemetrix is leading in Top 100K Sites.
Bluemetrix has better usage coverage in more websites categories. Including Business & Industry, Real Estate, Travel, Accommodation & Hotels and 34 other categories.
Usablenet is leading in Shopping, Food & Drink, Food & Grocery Retailers, People & Society and 31 other categories.
Bluemetrix is leading in most countries, including Japan, United Kingdom, Ireland, Brazil and 37 other countries.
Usablenet is leading in United States, Spain, Philippines, Colombia and 6 other countries.