Qualifio is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Wahoha has better usage coverage in more websites categories. Including Arts & Entertainment, People & Society, Adult, Humor and 15 other categories.
Qualifio is leading in Music & Audio, Business & Industry, Magazines & E-Zines, Health and 13 other categories.
Wahoha is leading in most countries, including United States, Russia, India, Pakistan and 10 other countries.
Qualifio is leading in France, Belgium, Netherlands, Spain and 7 other countries.