Market Share by Top Websites

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

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

Websites Categories

1 Quantcast Widget has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Adult, News & Media and 92 other categories.

2 Usabilla is leading in Business & Industry, Real Estate, Games, Marketing & Advertising and 45 other categories.


1 Usabilla is leading in most countries, including United States, Netherlands, Canada, United Kingdom and 59 other countries.

2 Quantcast Widget is leading in Indonesia, Russia, Mexico, Romania and 18 other countries.