Ad Spirit
427 websites

Ad Spirit is free to use

http://www.adspirit.de/

Der AdServer Adspirit liefert Ihnen hצchste Leistungsmerkmale und anspruchsvolle Technik zu gnstigen Konditionen.

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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, ...

Market Share by Top Websites

1 Centro is leading in Top 100K Sites and Top 1M Sites.

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

Websites Categories

1 Centro has better usage coverage in more websites categories. Including Vehicles, Science & Education, Sports, Health and 12 other categories.

2 Ad Spirit is leading in Heavy Industry & Engineering, Reference Materials, Computers Electronics & Technology, Lifestyle and 4 other categories.

Geography

1 Ad Spirit is leading in most countries, including Germany, Austria, Italy, France and 32 other countries.

2 Centro is leading in United States, Canada, India, United Kingdom and 24 other countries.