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

Websites Categories

1 DoubleVerify has better usage coverage in more websites categories. Including Computer & Electronics, News & Media, Software, Technology News and 83 other categories.

2 Vertster is leading in Computer Hardware, Agriculture & Forestry and Jobs & Employment.

Geography

1 DoubleVerify is leading in most countries, including United States, Spain, Poland, Russia and 51 other countries.

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