CloudFlare - Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
imgix - Real-time Image Processing. Resize, crop, and process images on the fly, simply by changing their URLs.
Amazon CloudFront - Amazon CloudFront is a content delivery web service.
Cloudimage - Cloudimage.io is the easiest way to resize, store, and deliver your images to your customers through a rocket fast CDN.
Netlify - Build, deploy and host your static site or app with a drag and drop interface and automatic delpoys from GitHub or Bitbucket
Gumlet - Gumlet is an end-to-end video streaming and image delivery platform