I'm looking for a photo management platform that enables me to create albums for specific clients. That is, I would create an album and associate a login to that same album so that only that login would be able to see and download those photos. Is there any good platforms out there that do something like this already, or would I have to develop it from scratch? Thanks in advance.
You could use wordpress, put galleries on password protected pages. Then again wordpress is my answer to everything. Coppermine photo gallery will do what you want as well.