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, Optimost is clearly lagging behind, losing to DoubleVerify in all segments.

Websites Categories

1 DoubleVerify has better usage coverage in more websites categories. Including Sports, News & Media, Arts & Entertainment, Soccer and 100 other categories.

2 Optimost is leading in Finance, Insurance, Travel, Accommodation & Hotels and 11 other categories.

Geography

1 DoubleVerify is leading in most countries, including United States, Russia, Brazil, Germany and 126 other countries.

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