Imgur - Imgur is a free and simple image hosting service with image editing feature. Signup is optional.
Zeetaminds - Zeetaminds offers cloud based digital signage software with live social media integration.
LightShot - The fastest way to take a customizable screenshot.
ScreenCloud - ScreenCloud is a simple, cloud-based Digital Signage software solution that makes it easy to display video, images and content on screens.
picinfinity - Picinfinity is an image retaining/proxy site.
Embed Signage - Multi-platform Digital Signage Software that's quick to learn and powerful to use. Packed with features, simple to use and wide range of device platform support. A better way to manage your Digital Signage.