Market Share by Top Websites

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

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

Websites Categories

1 TNS has better usage coverage in more websites categories. Including People & Society, Business & Industry, Arts & Entertainment, Internet & Telecom and 151 other categories.

2 Opentracker is leading in Industrial Goods & Services, Business Services, Gambling, Web Design and 27 other categories.


1 TNS is leading in most countries, including Russia, Ukraine, United States, Norway and 128 other countries.

2 Opentracker is leading in India, South Africa, Nigeria, Cambodia and 18 other countries.