Ad Dynamo
57 websites

Ad Dynamo offers both free and paid options

http://www.addynamo.com

Ad Dynamo is a contextual advertising marketplace, connecting publishers directly with relevant advertisers. The business ran a test market' in South Africa for 1 year, which concluded with success in June 2010. Currently opening office...

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DemandMedia
28 websites

DemandMedia is free to use

http://demandmedia.com

Demand Media, Inc. (NYSE: DMD) is a leading content and social media company that informs and entertains one of the Internet’s largest audiences, helps advertisers find innovative ways to engage with their customers and enables publishers t...

Market Share by Top Websites

2 In terms of market share, Ad Dynamo is clearly lagging behind, losing to DemandMedia in all segments.

Websites Categories

1 DemandMedia has better usage coverage in more websites categories. Including Computers Electronics & Technology, Games, Food & Drink, Hobbies & Leisure and one other category.

2 Ad Dynamo is leading in Arts & Entertainment, Finance, Science & Education and Community & Society.

Geography

1 Ad Dynamo is leading in most countries, including South Africa, Pakistan, Czech Republic, India and 16 other countries.

2 DemandMedia is leading in United States, China, Belgium, Brazil and 3 other countries.