Market Share by Top Websites

1 Qualifio is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 In terms of market share, BigDoor is clearly lagging behind, losing to Qualifio in all segments.

Websites Categories

1 Qualifio has better usage coverage in more websites categories. Including Arts & Entertainment, Music & Audio, Business & Industry, News & Media and 31 other categories.

2 BigDoor is leading in People & Society, Food & Drink, Career & Education, Beverages and 12 other categories.


1 Qualifio is leading in most countries, including France, Belgium, Netherlands, Spain and 11 other countries.

2 BigDoor is leading in Hungary, Japan, Barbados and Nigeria.