AdScale
4,234 websites

AdScale offers both free and paid options

http://www.adscale.de

AdScale is Germany's real time market place for online advertising, bringing advertisers and website providers (publishers) together.

VS

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 AdScale 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, News & Media, Science & Education and 14 other categories.

2 AdScale is leading in Computers Electronics & Technology, Reference Materials, Sports, Gambling and one other category.

Geography

1 Undertone Networks is leading in most countries, including United States, Taiwan, Russia, France and 55 other countries.

2 AdScale is leading in Germany, India, Japan, Indonesia and 48 other countries.