From a great variety of adsense alternatives I propose you to look at innovative ad management software - SmartPPC EVO (smartppcevo.com). This ad serving system will give you an ability to monetize your site with help of your own advertisers, ads from JavaScript feeds (like google adsense) and XML feeds. You can set up own prices for advertising on your site. You’ll manage all the advertisements via your Control Panel. So, with SmartPPC EVO you can build own stable business.