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, Optimost is still behind TNS in all market share segments.

Websites Categories

1 TNS has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, Internet & Telecom, Business & Industry and 201 other categories.

2 Optimost is leading in Insurance, Car Rentals and Basketball.


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

2 Optimost hasn't got a lead over TNS in any country.