While the rates are generally low, sites with inventory can easily add extra income through participation. For small business sites looking for inexpensive advertising opportunities, these same companies can offer a low-cost advertising channel compared to direct site ad purchases. None B2B Works Description Run of network advertising provider targeting business customers. None ValueClick Description Run of network advertising provider. None AdFlight Description Run of network advertising provider.
Auction sites match website publishers and advertisers in an online marketplace.
Advertisers and ad agencies bid on website publishers' inventory. As a publisher, you have the option to accept or reject bids for your advertising inventory. Two auction sites you might want to check out are AdOutlet and Immediabuy .