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 24 other categories.
Qualifio is leading in News & Media, Music & Audio, Business & Industry, Shopping and 22 other categories.
Wahoha is leading in most countries, including United States, Germany, Canada, Russia and 10 other countries.
Qualifio is leading in France, Belgium, Spain, Netherlands and 8 other countries.