Windows Azure SQL Database Marketplace
If you need more than six applications, you can contact Windows Azure Support to request an increase. You can also create additional Windows Azure subscriptions, each of which will allow you to create up to six applications. If you have an existing Windows Azure subscription with more than six applications, your applications will continue to run uninterrupted. However, if you delete one of the applications, you will not be able to create a new one until the total number of applications you have falls under six.