Market Share by Top Websites

1 Usablenet is leading in Top 1M Sites.

2 Optimost is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Usablenet has better usage coverage in more websites categories. Including Shopping, Business & Industry, Food & Drink, Autos & Vehicles and 6 other categories.

2 Optimost is leading in Finance, Travel, Internet & Telecom, Law & Government and 2 other categories.


1 Optimost is leading in most countries, including France, Belgium, Brazil, Germany and 31 other countries.

2 Usablenet is leading in United States, United Kingdom, Russia, China and 6 other countries.