DoubleVerify
5,168 websites

DoubleVerify offers both free and paid options

http://www.doubleverify.com

DoubleVerify provides online media verification and campaign effectiveness solutions for brand marketers, agencies, advertising networks, demand side platforms, exchanges and digital publishers looking to ensure quality advertising environm...

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Sophus3
456 websites

Sophus3 costs money

http://www.sophus3.com/

Web Analytics experts with a specific focus in the Automotive, Travel and Banking sectors. Sophus3's management information solutions provide teams the practical knowledge and insight they need to make timely and more informed business dec...

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, Sophus3 is clearly lagging behind, losing to DoubleVerify in all segments.

Websites Categories

1 DoubleVerify has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Sports, News & Media and 19 other categories.

2 Sophus3 is leading in Vehicles.

Geography

1 DoubleVerify is leading in most countries, including United States, Germany, United Kingdom, Canada and 90 other countries.

2 Sophus3 is leading in Italy, Croatia, Slovenia, Serbia and 2 other countries.