Market Share by Top Websites

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

2 DoubleVerify is leading in Top 10K Sites and 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 178 other categories.

2 DoubleVerify is leading in Technology News, Computer Security, Search Engine, Coupons and 3 other categories.

Geography

1 Topsy is leading in most countries, including Russia, Japan, United States, Brazil and 95 other countries.

2 DoubleVerify is leading in Puerto Rico and Turks Islands.