Freedom251 › SFTP Server Software
SFTP Gateway

Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Professional | Billed annually per instance · Up to 100 users · 10 TB monthly data limit · High Availability recommended · High Priority support | $2,999 a year |
| Single User Plan | $9.00 per member / month · One SFTP user included · Additional user accounts cost $9 per month each | $9 a month |
| Standard | Billed annually per instance · Up to 10 users · 100 GB monthly data limit · No High Availability · Email support only | $999 a year |
| Enterprise | Get a quote from [email protected] · Up to 1000+ users · 100 TB monthly data limit · Multi-region High Availability · Highest Priority support with SLA | On request |
As thorntech.com lists them, read 8 Oct 2026. The maker's own page has the final word.
Facts from SFTP Gateway's own pages
- Access controls
- Users can be assigned home directories and read or write permissions, and the guide says users are chrooted to their home directory. · thorntech.com, 8 Oct 2026
- Administration
- Administrators manage users, folders, cloud connections, and settings through a web interface, and can automate user and configuration management through a REST API. · thorntech.com, 8 Oct 2026
- Audit logging
- SFTP Gateway records audit events such as user logins and file transfer activity in its logs. · help.thorntech.com, 8 Oct 2026
- Authentication
- The administrator guide recommends SSH key authentication and also describes password authentication and per-user IP address allowlists. · thorntech.com, 8 Oct 2026
- Company
- Thorn Technologies says it is based in the Washington-Baltimore region and develops cloud file transfer software for organizations around the globe. · thorntech.com, 8 Oct 2026
- Container deployment
- A Docker and Kubernetes version is available with support for persistent volumes, health check endpoints, environment variable configuration, and custom networking. · thorntech.com, 8 Oct 2026
- Container security
- The maker says container images use Docker Hardened Images as their base, a distroless runtime, and supply chain attestations. · thorntech.com, 8 Oct 2026
- Direct writes
- The administrator guide says uploaded files are written immediately to the configured cloud storage backend without an intermediate staging area or sync process. · thorntech.com, 8 Oct 2026
- Encryption
- The guide describes SSH key authentication and encryption in transit, and supports S3 encryption options including SSE-S3 and KMS. · thorntech.com, 8 Oct 2026
- Headquarters
- Columbia, Maryland, United States · thorntech.com, 28 Sept 2026
- Plan constraints
- The maker describes Standard as intended for development, testing, and non-critical workloads that can tolerate downtime, while Professional is recommended for production environments. · thorntech.com, 8 Oct 2026
- Purpose
- SFTP Gateway connects SFTP users directly to cloud storage without requiring a file server to build, patch, or maintain. · thorntech.com, 8 Oct 2026
- Storage providers
- Folders can point to AWS S3, Azure Blob Storage, or Google Cloud Storage, including configurations that transfer files between providers. · thorntech.com, 8 Oct 2026
- Trial
- The product page offers a 14-day trial in a dedicated hosted environment with no credit card required, and the single-user product page separately describes a 30-day trial. · thorntech.com, 8 Oct 2026
Where SFTP Gateway stands on Freedom251
- SFTP Server Software#20 of 32