Market Share by Top Websites

1 Usablenet is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

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, People & Society, Travel and 43 other categories.

2 Observer is leading in Arts & Entertainment, Computer & Electronics, Internet & Telecom, Software and 15 other categories.

Geography

1 Usablenet is leading in most countries, including United States, Japan, Great Britain, Spain and 33 other countries.

2 Observer is leading in Russia, Germany, Montenegro, Netherlands and 8 other countries.