Looking for a Client Portal plugin

Hello,

I am trying to find a plugin that would allow me to have a portal for my customers to visit. I am the Web developer for a small building material distributor. We do not sell online so the idea is to build some kind of portal for CRM so my Contractor/Builders can send me the pictures/info jobs they have done. I’d like for them to be able to log into some kind of homepage where they can submit information on their jobs done no need for transactions.

My site was built on the Salient theme and the plugin would need to be compatible.

Maybe this free plugin could work?

I haven’t personally tried it yet, but it looks like logged in users should be able to view private pages and share files so it could work!