Bluemetrix is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Bluemetrix has better usage coverage in more websites categories. Including Business & Industry, Real Estate, Shopping, Arts & Entertainment and 34 other categories.
Usablenet is leading in Food & Drink, Food & Grocery Retailers, Health, Recreation & Hobbies and 23 other categories.
Bluemetrix is leading in most countries, including Japan, United Kingdom, Ireland, China and 28 other countries.
Usablenet is leading in United States, Spain, France, Italy and 4 other countries.