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

NetSeer
1,603 websites

NetSeer is free to use

http://www.netseer.com/

NetSeer has created concept-based advertising, a breakthrough product that matches search queries and Web page content to relevant ads, without relying on keywords alone; this allows placement of richer, more relevant, and more profitable a...

Market Share by Top Websites

1 NetSeer 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 NetSeer in all segments.

Websites Categories

1 NetSeer has better usage coverage in more websites categories. Including News & Media, Arts & Entertainment, Sports, Vehicles and 14 other categories.

2 AdBrite is leading in Adult, Science & Education, Law & Government, Jobs & Career and 2 other categories.

Geography

1 AdBrite is leading in most countries, including India, Philippines, Canada, Germany and 43 other countries.

2 NetSeer is leading in United States, Indonesia, Thailand, Taiwan and 21 other countries.