FileMage Gateway provides a fast and flexible SFTP and FTP server backed by Amazon S3.

Supports connecting to multiple S3 buckets and provides a customizable folder permissions management system to make sharing files between business partners possible.

Designed for speed and ease of use. File transfers are streamed in memory directly to and from Amazon S3 without writing to disk. The application can be configured through a modern, intuitive, user interface and a RESTful API.

HTTPS and FTPS is enabled by default using self-signed certificates. You can load your own certificates or use the built-in Let's Encrypt integration to automatically request and renew free TLS/SSL certificates from Let's Encrypt.

Includes advanced features such as home directories, audit logs, excessive login lockouts, and per-user ip whitelisting.