Eulerian is leading in Top 100K Sites and Top 1M Sites.
Eulerian has better usage coverage in more websites categories. Including Business & Industry, Finance, Financial Management, Shopping and 53 other categories.
Usablenet is leading in Consumer Electronics, Mobile Developers, Recreation & Hobbies, Animal Products & Service and one other category.
Eulerian is leading in most countries, including France, Russia, Netherlands, Brazil and 12 other countries.
Usablenet is leading in United States, United Kingdom, Spain, Chile and 7 other countries.