For one of my iOS/Android app which require to download every 3 or 4 days a file that is around 10 to 15MB, I went with Amazon S3 and CloudFront... I did check

For one of my iOS/Android app which require to download every 3 or 4 days a file that is around 10 to 15MB, I went with Amazon S3 and CloudFront... I did check a few other (it was more than a year ago) and the convenience of the various third party API, the AWS console, and the management side to automatically delete old files without my system doing any extra work made my decision easy. Over the last year CloudFront charges did increase but still reasonable (in the $50 range usually). Since the users of my app are all around the world having a solid CDN was key, but what made me decide to stick with CloudFront was all the third party API/client lib. If someone can point out another good CDN with good API/client lib (python/java) that can make me reconsider my current CloudFront usage.