uFTP server
uFTP server: A focused, free FTP/FTPS server for Linux administrators who prefer configuration files. Ranked #30 of 33 in FTP Server Software by our editors (6.1/10); pricing: Free plan; best for basic secure Linux FTP service.
At a glance
- Editor score6.1 / 10
- PricingFree plan
- Best forBasic secure Linux FTP service
- Free planYes
- Paid fromFree
- Protocols supportedFtp_ftps
- Facts checked20 Sep 2026

Where it wins
- Free and open source with TLS-encrypted FTP connections
- Configurable authentication, restrictions, limits, and logging
- Brute-force blocking plus active and passive FTP modes
Where it doesn't
- Supports FTP and FTPS, but not SFTP
- Configuration-file administration without an administration interface
- No documented automation features for broader workflows
Our verdict on uFTP server
uFTP server is a free, open-source FTP server written in C for Linux and POSIX-compliant systems. It is aimed at administrators running lightweight file-transfer services, including embedded Linux and initramfs environments. The software works with standard FTP clients and operates through a binary and configuration-file approach, making it a focused option for deployments that need FTP rather than a broader file-transfer platform.
Security and access controls are central to its feature set. uFTP server can provide TLS-encrypted connections, supports PAM and local password authentication, and lets administrators configure per-user home-directory restrictions. It also supports transfer and access logging, configurable maximum concurrent connections, active and passive FTP modes, and brute-force connection-attempt blocking. IPv6 support and daemon operation add fit for background services and network environments that require continued operation without an interactive session.
The trade-off is a narrow scope. uFTP server supports FTP and FTPS, but not SFTP, and its configuration-file model does not provide an administration interface. The product also does not include documented automation features, so teams seeking workflow orchestration or broader operational tooling may need a different FTP server. Choose uFTP server when a free, open-source Linux service with TLS, authentication choices, restrictions, logging, and connection controls matches the deployment. Consider an alternative when SFTP, interface-based administration, or automation is a core requirement.
Your product? Our editors can test uFTP server in depth and publish a review, labelled as paid · from $149/mo →
uFTP server pricing
uFTP server fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Protocols supported | Ftp_ftps |
| User account limit | Not verified |
| Connection limit | Not verified |
| Virtual folders | Not verified |
| Web administration | Not verified |
| Automation API | Not verified |
| Audit logging | Yes |
| Deployment | Self-hosted |
| Platforms | Linux |
| Support | Docs |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | uftpserver.com |
| Facts checked | 20 Sep 2026 |
Alternatives to uFTP server
- SFTPGoA flexible open-source transfer server for teams needing multiple protocols and strong controls.9.4
- CompleteFTPA broad managed file transfer server for automated, resilient enterprise file exchange.9.2
- CrushFTPA broad, feature-rich self-hosted server with a low one-time entry price.9.0
See all uFTP server alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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