Qualifio is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.
Slice Factory has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Computer & Electronics, Software and 59 other categories.
Qualifio is leading in Magazines & E-Zines, Newspapers, Home & Garden, Home & Garden and 6 other categories.
Slice Factory is leading in most countries, including India, United States, Russia, Brazil and 33 other countries.
Qualifio is leading in France, Belgium, Netherlands, Spain and 4 other countries.