Market Share by Top Websites

1 Topsy is leading in The Entire Web.

2 DoubleVerify is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Topsy has better usage coverage in more websites categories. Including People & Society, Business & Industry, Arts & Entertainment, Health and 166 other categories.

2 DoubleVerify is leading in Software, Technology News, Computer Security, Search Engine and 6 other categories.

Geography

1 Topsy is leading in most countries, including Russia, United States, Japan, Brazil and 84 other countries.

2 DoubleVerify is leading in Israel, Chile, Slovenia, Austria and 6 other countries.