picinfinity - Picinfinity is an image retaining/proxy site.

Libris - Libris is an asset management for photos and videos.

Imagesocket - A different kind of image hosting

PicPicGO - Bring all of your favorite photos with mass amounts of storage space.

Imagebin.org - Imagebin.org is a specific graphics or photos specified platform that is integrated with multiple images uploaded by professional experts and can be accessed by anyone with a pics converter, uploader, transfer files, and sharing the photos.

PASS.us - Professional photo sharing platform for photographers.