Market Share by Top Websites

1 Usabilla is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

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

Websites Categories

1 Usabilla has better usage coverage in more websites categories. Including Business & Industry, Real Estate, Travel, Shopping and 137 other categories.

2 BigDoor is leading in Beverages, Flowers, Golf, Biotechnology & Pharmaceuticals and one other category.


1 Usabilla is leading in most countries, including Poland, United States, Netherlands, United Kingdom and 93 other countries.

2 BigDoor hasn't got a lead over Usabilla in any country.