SFTP Gateway review
A low-cost SFTP gateway with cloud mappings, access controls, and automation tools.
Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
SFTP Gateway is a file-transfer gateway from Thorn Technologies that connects SFTP users with AWS S3, Azure Blob Storage, and Google Cloud Storage. It is suited to organizations that need SFTP access to cloud storage while retaining control over folder mappings, user administration, and access permissions. Administrators can manage users and cloud connections through a web dashboard, or automate administration through the REST API. Deployment options include self-managed cloud, container-based, and enterprise configurations.
Pricing covers several operating models. The Single User plan costs $9 per user per month, includes one SFTP user, offers a 30-day free trial, and charges $9 per month for each additional user. Standard costs $999 per instance per year and includes self-managed deployment, email support only, and single-instance deployment. Professional costs $2,999 per instance per year and adds production deployment, OIDC and LDAP support, high-priority support, and a High Availability option. Enterprise adds multi-region High Availability, service-level agreements, and highest-priority support.
The product’s main strength is its focused connection between familiar SFTP workflows and cloud object storage. Folder-to-cloud-storage mapping supports different cloud locations, while read-only, read/write, and write-only permissions provide concrete control over how users interact with those folders. SSH-key and password authentication are available, with OIDC and LDAP support in supported plans. SFTP audit logging and administrative log viewing add operational visibility. SFTP Gateway fits teams standardizing on AWS, Azure, or Google Cloud storage; organizations needing broader storage destinations or a single-instance deployment without annual licensing should consider alternatives.
SFTP Gateway pros and cons
- Where it wins
- Maps SFTP folders to AWS S3, Azure Blob Storage, and Google Cloud Storage
- Supports read-only, read/write, and write-only folder permissions
- Offers OIDC, LDAP, audit logs, and REST API administration
- Where it doesn't
- The Single User plan includes only one SFTP user
- Standard provides email support only
- Enterprise pricing is not stated
SFTP Gateway fact sheet, pricing and score →
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