What are some alternatives?
When comparing Adform and Swoop, you can also consider the following products
BuySellAds - BuySellAds.com Online Advertising Network
Sonobi - Sonobi is an advertising technology that offers a solution for publishers, media agencies and advertiser brands to drive results.
MyBuys - MyBuys provides coordinated, cross-channel personalization services for Display Ads, Email and Websites
Newsmax Feed Network - Newsmax Feed Network is a fast, easy and inexpensive way to reach new customers through targeted content streams.
Martini Media - Martini Media is a digital media and content platform for brands to engage affluent, influential audiences.
CPMStar - CPMStar is an Ad Network providing advertising solutions to the gaming industry.