To make it easier for prospects to bookmark products for later, the enhanced eZ Platform / Page Builder solution has a bookmark or wish list functionality.

Interesting articles on the subject of watchlist

inwebco eZ Platform / Page Builder Erweiterung
inwebco ibexa / Page Builder Extension
We have used the accumulated experience of our projects and extended ibexa and Page Builder with some powerful improvements. These range from the implementation of common technologies, to the optimization of configurations or technical developments.
inwebco ibexa / Page Builder