Under certain circumstances DS Data Systems will sell the KonaKart source code, although we prefer to sell an Escrow service where possible.

For the cases where functionality is missing, and it makes sense for this functionality to reside in the KonaKart eCommerce engines, we normally provide fixed price quotes for implementing the missing features and providing an API which we maintain for new releases. This allows you to easily upgrade when new releases become available and also allows you to be supported. The disadvantage of taking the source code and editing it, is that in most cases this results in a branching of the KonaKart code base which becomes difficult to upgrade and maintain.