Qualifio is leading in Top 10K Sites and Top 100K Sites.
SimilarWeb Website Visits has better usage coverage in more websites categories. Including Internet & Telecom, Business & Industry, Search Engine, Tourism and 28 other categories.
Qualifio is leading in Arts & Entertainment, News & Media, Music & Audio, TV & Video and 17 other categories.
SimilarWeb Website Visits is leading in most countries, including United States, Russia, Japan, Germany and 34 other countries.
Qualifio is leading in France, Belgium, Netherlands, Spain and 3 other countries.