Originally Posted by othellotech

Qulaity software costs time, effort and money to create and maintain. phpCOIN is free but doesn't come close to being Modernbill, whoiscart, awbs, or anywhere near a custom written application.

Presumably you're looking to make money somehow off providing the hosting ? Why not invest a little in your business and buy something to automate your job ? Or are the clients so "worthless" to you that you cant do that ?