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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Effective Measure
1,722 websites

Effective Measure is free to use

http://www.effectivemeasure.com

Effective Measure is an online Audience Measurement tool, headquartered in Australia, with offices in Dubai, London, New York, Melbourne, Sydney and Singapore. Effective Measure combines demographic information with direct-from-site dat...

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, Effective Measure 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, Food & Drink and 16 other categories.

2 Effective Measure is leading in News & Media, Computers Electronics & Technology, Community & Society and Jobs & Career.

Geography

1 DoubleVerify is leading in most countries, including United States, Germany, United Kingdom, Canada and 67 other countries.

2 Effective Measure is leading in South Africa, India, Saudi Arabia, Egypt and 28 other countries.