Binded

Binded is a free image copyright registration center that allows you to manage all your material and your records in folders and in comfort.
Before accepting the registration of your work, Binded searches in its own database trying to find matching files that have been previously registered.

Binded promises to be able to register your work in the US Intellectual Property registration office.

Integration with Social Networks

Binded connects easily with Twitte, Facebook, Instagram, Flickr, Drive and Dropbox, allowing you to create the record of your work in 3 clicks.

Cons

It is necessary to put the desired license manually.