What are some alternatives?
When comparing iRefers and AdHitz, you can also consider the following products
Hotmart - Hotmart is a free and complete platform to host and sell online courses.
AdSense - Earn money with website monetization from Google AdSense. We'll optimize your ad sizes to give them more chance to be seen and clicked.
Adwalnut - Adwalnut is a SaaS based affiliate tracking and reporting software provides conversions tracking, campaign management & reporting software.
DoubleClick for Publishers - Grow revenue wherever your users are with an integrated ad management platform that surfaces insights for smarter business decisions.
Commission Junction - CJ Affiliate by Conversant (formerly Commission Junction)
AdQuick - AdQuick allows you to run your own ad network similar to websites such as adbrite.com, adengage.