Alooma is leading in Top 10K Sites and Top 100K Sites.
Usablenet has better usage coverage in more websites categories. Including Shopping, Business & Industry, Clothing, Sports and 17 other categories.
Alooma is leading in Healthcare Industry, Health, Education, Career & Education and 6 other categories.
Usablenet is leading in most countries, including United States, United Kingdom, Spain, Ireland and 4 other countries.
Alooma is leading in Poland, Germany, France, Malaysia and 3 other countries.