AdBrite
700 websites

AdBrite is free to use

http://adbrite.com

AdBrite labels itself as the internet's ad marketplace. It provides interstitials and banner ads on a cost per mille (thousand) basis, and text ads on either cost per click or cost per action.

VS

Sanoma
1,477 websites

Sanoma is free to use

http://www.sanoma.com/

The Annual General Meeting of Sanoma Corporation will be held on Wednesday, 3 April 2013 at 14:00 CET+1 at the Congress Wing of the Helsinki Exhibition ...

Market Share by Top Websites

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

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

Websites Categories

1 Sanoma has better usage coverage in more websites categories. Including News & Media, Vehicles, Arts & Entertainment, Sports and 16 other categories.

2 AdBrite is leading in Adult and Science & Education.

Geography

1 AdBrite is leading in most countries, including United States, India, United Kingdom, Philippines and 52 other countries.

2 Sanoma is leading in Romania, Belgium, France, Finland and 18 other countries.