Market Share by Top Websites

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

2 Despite its recent growth, DoubleVerify is still behind TNS in all market share segments.

Websites Categories

1 TNS has better usage coverage in more websites categories. Including People & Society, Business & Industry, Arts & Entertainment, Internet & Telecom and 160 other categories.

2 DoubleVerify is leading in Sports, Soccer, Volleyball, Baseball and 19 other categories.


1 TNS is leading in most countries, including Russia, Ukraine, Belarus, Norway and 87 other countries.

2 DoubleVerify is leading in United States, Brazil, United Kingdom, Poland and 66 other countries.