AdSense Option 2

Bidvertiser (http://www.bidvertiser.com/)

Like AdSense, Bidvertizer displays text ads in your page. But the difference lies in the fact that advertisers bid on your ad space, ensuring that you earn as much revenue as possible. This also means that over time the bids will increase, giving you even more cash income. You also get a great way to customize your ads with easy-to-use tools and detailed reports on the status of your site.

Quigo Adsonar (http://www.quigo.com/adsonarpublishers.htm)

Quigo AdSonar finds relevance by filtering your site by categories. It also gives you online reports of your site's status and the possibility to add your own custom ads to replace ads that don't give you any revenue. The setup is very simple, similar to AdSense and also quite customizable.

Vibrant Media IntelliTXT (http://www.intellitxt.com/site/web_01a.html)

Vibrant Media IntelliTXT offers user-activated ads, highlights certain words within the page's content and serves contextual ads when a user hovers their mouse over them. It uses a pay-for-performance pricing scheme and can be easily used with other advertising methods, as it is unobtrusive. This puts you in complete control, allowing you to easily integrate it within your site with some simple JavaScript.

Nixie (http://www.nixxie.com/display.php?section=Partners)

Nixie claims to have a technology that can read and understand your site, allowing it to display the most relevant content on your site. In addition to text ads, Nixie includes price comparison listings as well as live auction ads. It is very easy to implement and has good payment policy as well.

MIVA Advertising Revenue Express (http://www.miva.com/us/content/partners/arx.asp)

MIVA Ad Revenue Xpress is targeted at small and medium sized publishers. It implements search box functionality and includes things like handling the category directory as well as 404 error pages. It can be integrated with your page using a simple online wizard.

Fastclick (http://www.fastclick.com/publish.html)

Fastclick gives you an impressive 65 percent of the earnings from a single click on your website. Payment is made monthly, via PayPal or by check. Ads can be formatted as you wish, and Fast Click also offers a free support chain for its members and does not require any fees to register with the service.

ContextWeb Context Advertising

(http://www.contextweb.com/Corporate/publisher/publisher.shtml)

Context Ad offers the possibility of contextual ads for dynamic pages, which means that as your page changes, the ads will change. It is very easy to use and Song for it is free and offers a transparent payment policy. Ads are fully customizable and real-time reports are available 24/7.

Adbrite (http://www.adbrite.com/)

AdBrite offers publishers the possibility to integrate text ads into their pages. These are done at your own rates, with websites that you approve by hand, so it bears some similarities to a classic advertising scheme. You also have the option of adding a "Your Ad Here" button that shoppers can click on the ad space on your page immediately. It can also be used in conjunction with Google AdSense, to maximize your CTR and provide advertisers with the possibility of showing your links in your Google AdSense space. You have complete control over the look and feel of your ads and in the end, you get an incredible 75% of what the advertiser pays for each click.

So, as you can see there are many offers for this kind of advertising, and there are many hybrids based on ads such as Adsense. Plus, many services can work in conjunction with AdSense to earn you even more revenue for your ad space.