ReadWriteWeb

At the Enterprise 2.0 Conference, I asked all of the vendors, "SaaS or on-premise?" The assumption, because this conference was all about modern 2.0 stuff, was that everyone would say, "SaaS, of course."

Wrong. At least 50% of the vendors were deploying primarily on premise. Even some of the pure SaaS crowd would admit to an occasional on-premise deployment. Anecdotally, even some of those who say they are pure SaaS will deploy on premise quietly. Why are enterprise customers telling vendors that they want on-premise deployment?