In my experience, most companies that have rigid security/compliance policies against using simple web services like babelfish, google translate, etc. also have rigid purchasing departments that make it almost impossible to sell them a simple, inexpensive desktop app. They only buy "enterprise solutions" from "approved vendors". Now admittedly there can be a lot of money selling those "enterprise soutions", but it's hardly a low barrier to entry game. IMHO unless the OP wants to get into the business of selling labyrinthian "enterprise" software, he should probably just ignore companies who have compliance policies that would prevent them using simple online services.