Market Share by Top Websites

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

2 In terms of market share, Topsy is clearly lagging behind, losing to DoubleVerify in all segments.

Websites Categories

1 Topsy has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Business & Industry, Internet & Telecom and 122 other categories.

2 DoubleVerify is leading in News & Media, Technology News, TV & Video, Newspapers and 19 other categories.

Geography

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

2 Topsy is leading in Japan, Ukraine, Belarus, Kazakhstan and 19 other countries.