Market Share by Top Websites

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

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

Websites Categories

1 Usablenet has better usage coverage in more websites categories. Including Business & Industry, Shopping, Clothing, Sports and 23 other categories.

2 Observer is leading in Arts & Entertainment, Computer & Electronics, Internet & Telecom, People & Society and 20 other categories.

Geography

1 Usablenet is leading in most countries, including United States, United Kingdom, Spain, India and 8 other countries.

2 Observer is leading in Russia, Germany, Brazil, Canada and 4 other countries.