Does the sender & receiver from content both need to have scoopa?

Only the sender needs to have scoopa. In this case, let’s assume that’s you. So you would open up a scoopa platform under (for example) yourwhish name.scoopa.com. We can brand that platform according to your design needs as well. Then you invite your customers to this platform or send direct-links to the assets you want to share simply by mail (so no need for the user to register or sign-in). It's that easy. For scoopa the receiving side never needs any hardware or software. This is one of the advantages in comparison to other filesharing and file-transfer solutions.