Broadvision

There are a few case studies of sites using Broadvision in the TechRepublic Research Index. A quick search on "personalization" will find them.

being able to create a system that gets smarter to a visitor's needs and can enable targeting content to that visitor under appropriate circumstances,.. then yes. From what I've seen (we're currently installing it here), thats what its all about, and does it better than other comparable players. It goes without saying however, that its not "out of the box" ....