Libris - Libris is an asset management for photos and videos.
Jollyshot - Ephemeral image hosting
picinfinity - Picinfinity is an image retaining/proxy site.
Presr - An intelligent image compression and image hosting app
Imagesocket - A different kind of image hosting
Image Host Company - ImbBB but with your own Google Drive to get source links for all your media (images, gifs, sounds, videos...).