Market Share by Top Websites

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

2 Usablenet is leading in Top 100K Sites.

Websites Categories

1 Topsy has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 187 other categories.

2 Usablenet is leading in Collecting.

Geography

1 Topsy is leading in most countries, including Russia, United States, Japan, Brazil and 104 other countries.

2 Usablenet hasn't got a lead over Topsy in any country.