What is AWS Transfer Family?
AWS Transfer Family provides fully managed servers for the SFTP, FTPS, FTP, and AS2 protocols. Incoming files are automatically stored in Amazon S3 or Amazon EFS. You get secure, scalable file transfer without operating your own servers.
The service is particularly relevant for organizations with established file transfer workflows: partners, customers, or systems that transfer files via SFTP can continue using the same protocols and connection details. Behind the scenes, you benefit from the scalability and availability of S3.
Core Features
- Multi-Protocol: SFTP, FTPS, FTP, and AS2 through a single service
- S3 and EFS Integration: Files land directly in S3 buckets or EFS file systems
- Managed Workflows: Automated post-processing of incoming files (decryption, tagging, copying)
- Custom Identity Provider: Connect existing user management systems via Lambda
- VPC Endpoints: Private access within your VPC without public internet
Typical Use Cases
B2B Data Exchange: Receive files from business partners via SFTP and store them automatically in S3. Managed Workflows can immediately validate, decrypt, and process incoming files.
Legacy FTP Migration: Replace your self-managed FTP servers with Transfer Family. Existing clients do not need to be changed, but files land in S3 instead of local disks.
EDI Communication: Use the AS2 protocol for secure exchange of EDI messages with trading partners. Transfer Family manages certificates and encryption.
Benefits
- No operation of own file transfer servers
- Seamless migration of existing SFTP workflows
- Automatic scaling at high file volumes
- Integration with S3 lifecycle management and analytics tools
Integration with innFactory
As an AWS Reseller, innFactory supports you with AWS Transfer Family: migrating existing file transfer servers, configuring Managed Workflows, and integrating into B2B data exchange processes.
Typical Use Cases
Frequently Asked Questions
What is AWS Transfer Family?
AWS Transfer Family is a fully managed service for file transfers via SFTP, FTPS, FTP, and AS2. Files are stored directly in Amazon S3 or Amazon EFS without you having to manage your own file transfer servers.
Can I migrate my existing SFTP server?
Yes, AWS Transfer Family supports the migration of existing SFTP workflows. You can keep your existing DNS names, SSH keys, and user directories. Existing clients do not need to be reconfigured.
Which authentication methods are supported?
Transfer Family supports SSH keys, password authentication, Active Directory (via AWS Managed Microsoft AD), and custom identity providers via Lambda functions. This allows you to connect existing user management systems.