Do we have to rebuild our packaged software as a cloud edition?

No. There is no need to rebuild it.

applippli DX Pro provides an Azure Virtual Machine (Windows Server) dedicated to each customer. Inside that Windows Server you install the business software you have always delivered, exactly as it is.

So no redevelopment as a web application is needed. The screens and the way of working stay the same for your customer, and nobody has to be retrained.

Related FAQ: Can we keep using our current business software?