Lookery
4 websites

Lookery offers both free and paid options

http://www.lookery.com/

Lookery provides demographic marketing services in and around social networks, trying to solve the basic economic problem that social networks face: great user profiling but unpredictable ad inventory. The service makes it safe for social n...

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WebTrends Ads
2 websites

WebTrends Ads is free to use

http://webtrends.com/solutions/campaign-optimization

Webtrends Optimize gives marketers the tools that they need to customize user ... optimize your global ad spend across paid search and Facebook ads without ...

Market Share by Top Websites

2 In terms of market share, Lookery is clearly lagging behind, losing to WebTrends Ads in all segments.

Websites Categories

1 Lookery has better usage coverage in more websites categories. Including Hobbies & Leisure.

2 WebTrends Ads hasn't got a lead over Lookery in any websites category.

Geography

1 Lookery is leading in most countries, including United States and United Kingdom.

2 WebTrends Ads hasn't got a lead over Lookery in any country.