AWS® Transfer Family is the new service from Amazon AWS® to access S3® via FTP, FTPS and SFTP. Unfortunately the cost per month for the 3 protocols is over US$600 per month… Plus: additional upload and download costs arenot included!
Do not use AWS Transfer Family!Says Quantum Hosting®
There are many gateways alternative starting at $10/month, traffic included. Contact us if you need such service.