Crystal Server or Crystal for Visual Studio?

Hi,

We are building a .NET application that requires a Crystal report to be displayed when a link is clicked on. This is a SaaS application and will be hosted in the cloud. We will have many customers that will use this application so needs to support multi-tenancy. I am trying to decide on which version of Crystal Reports to use. I think I have these 2 choices:

1. Crystal Reports Version for Visual Studio
2. Crystal Reports 2013 and deliver the report using Crystal Server

I am unclear as to which solution to use. Do I build the report in VS and deploy it that way on the cloud server or do I build the report using Crystal Reports 2013 and then install Crystal Server on the cloud server, publish the report into it and use OpenDocument or some other way to link the report to the application?

Any thoughts would be very welcome.

Thanks,

Chris