Are there ready-made solutions for sharing files with clients?

Question

FTP

We need some solution for transferring finished projects to clients, now cloud storages (Yandex, Google) are used for this, but we need something that will work on our own server and with a pleasant interface for the client, which you can preferably customize for yourself.
In addition to your own FTP with a web interface, nothing comes to mind, but if you use the web interface, then which one, because you need some kind of customization (set the company logo, change the color scheme to the company colors)?

Answer 1

OwnCloud for your server. Some cloud storages allow White Label to make Droplr , for example, and a million more "enterprise" services specifically for your purposes.