What are some alternatives?
When comparing Amazon CloudFront and CloudFlare, you can also consider the following products
KeyCDN - KeyCDN is a high-performance Content Delivery Network (CDN). Lowest price globally at $0.04/GB with HTTP/2 Support and free Origin Shield.
Akamai - Akamai is the leading content delivery network (CDN) services provider for media and software delivery, and cloud security solutions.
MaxCDN - Make your websites and apps faster, purge and provision content instantly, and get CDN analytics in real time. Get a free test account today.
Fastly - Real-time CDN
Incapsula - Incapsula is a Security CDN that makes any website safer, faster and more reliable. 5 minute setup will make a world of difference.
Microsoft Azure CDN - Azure CDN is a content delivery network for audio, video, applications, images and other high-bandwidth files.