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 Observer has better usage coverage in more websites categories. Including Business & Industry, Arts & Entertainment, Computer & Electronics, Internet & Telecom and 23 other categories.

2 Usablenet is leading in Shopping, Clothing, Consumer Electronics, Health and 9 other categories.

Geography

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

2 Observer is leading in Russia, Japan, France, Argentina and 4 other countries.