ExoClick
6,173 websites

ExoClick offers both free and paid options

http://www.exoclick.com

ExoClick is a Barcelona-based online advertising company, which provides online advertising services to both advertisers and publishers all over the world. ExoClick's customers include advertisers, advertising agencies, traffic distribut...

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Undertone Networks
8,274 websites

Undertone Networks is free to use

http://www.undertone.com/

Undertone is focused on making digital media work for brands by combining the best creative, context, people and technology to create standout brand experiences that span screens – and deliver results. Find out more at www.undertone.com.

Market Share by Top Websites

1 Undertone Networks is leading in The Entire Web.

2 ExoClick is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

Websites Categories

1 Undertone Networks has better usage coverage in more websites categories. Including Arts & Entertainment, Games, Computers Electronics & Technology, News & Media and 19 other categories.

2 ExoClick is leading in Adult.

Geography

1 ExoClick is leading in most countries, including Germany, China, Japan, Netherlands and 61 other countries.

2 Undertone Networks is leading in United States, Taiwan, Russia, France and 40 other countries.