Market Share by Top Websites

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

Websites Categories

1 Usablenet has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Travel and 48 other categories.

2 Vertster is leading in Computer & Electronics, Computer Hardware, Jobs & Employment, Computer Security and 3 other categories.


1 Usablenet is leading in most countries, including United States, United Kingdom, Japan, Spain and 12 other countries.

2 Vertster hasn't got a lead over Usablenet in any country.