Centro
1,020 websites

Centro is free to use

http://www.centro.net

Centro is a digital media services and technology company. Founded in 2001 and headquartered in Chicago with 17 offices nationwide, Centro serves over 350 agencies representing more than 1,100 advertisers. Centro’s commitment to culture, ...

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RichRelevance
1,171 websites

RichRelevance is free to use

http://www.richrelevance.com/

RichRelevance delivers over 850 million product recommendations daily, powering the personalized shopping experiences for consumers shopping the world’s largest and most innovative retail brands like Walmart, Sears, Target, Marks & Spencer ...

Market Share by Top Websites

1 RichRelevance is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, Centro is clearly lagging behind, losing to RichRelevance in all segments.

Websites Categories

1 Centro has better usage coverage in more websites categories. Including Vehicles, Science & Education, Sports, Health and 9 other categories.

2 RichRelevance is leading in Lifestyle, E-commerce & Shopping, Computers Electronics & Technology, Business & Consumer Services and 6 other categories.

Geography

1 RichRelevance is leading in most countries, including United Kingdom, India, Brazil, Canada and 61 other countries.

2 Centro is leading in United States, Bangladesh, Hungary, Panama and 9 other countries.