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, Computer & Electronics, Arts & Entertainment, Internet & Telecom and 21 other categories.

2 Usablenet is leading in Shopping, Clothing, Sports, Consumer Electronics and 13 other categories.

Geography

1 Usablenet is leading in most countries, including United States, United Kingdom, Spain, Italy and 6 other countries.

2 Observer is leading in Russia, Norway, Lao, Japan and 4 other countries.