SFTP Server

SFTP Server is a lightweight high performance SSH File Server designed provide robust security and high throughput while being simple to use and configure.

FREE Starter Edition for Commercial and Non-Commercial Use
SFTP Server

SFTP Server for Windows

SFTP Server is a lightweight, high-performance SSH File Server designed to provide robust security and high throughput while being simple to use and configure. SFTP Server features highly configurable yet easy-to-use interface that can be set up in minutes. SFTP Server is built on the rock-solid core of IPWorks SSH, which has provided industry-leading SSH security and performance for over a decade. Written entirely in .NET, and utilizing the system security libraries and our encryption components, there are no dependencies on third-party libraries.

For additional protection of data in flight, FIPS 140-2 support can be enabled. FIPS support is enabled via an application-level setting and requires a special license; please contact licensing@nsoftware.com for more information.

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Product Features

  • Supports all modern algorithms including AES (CTR, CBC, and GCM), 3DES, Blowfish, SHA-256, ECDH, and more.
  • Create virtual users with individual root directories.
  • Optional encryption at rest protects data on disk.
  • Runs as a Windows service or standalone desktop application.
  • FIPS mode can be enabled for use in high security environments.
  • Granular control over advanced functionality including algorithms.
  • Support for Windows Arm64.
  • Monitor connected clients.
  • Full support for public key authentication.
  • Simple design makes hosting a snap.

Starter

FREE Perpetual License for both Personal and Commercial Use. Limited Email Support.

  • Simple User Management
  • Run as a Windows Service
  • Essential Features
Always Free

Standard

Perpetual License with one year of free updates and upgrades. Standard Support.

  • Windows Users and Groups
  • Session Management
  • Advanced Features
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Professional

Perpetual License with one year of free updates and upgrades. Priority Support.

  • Encryption at Rest
  • Kerberos Authentication
  • All Features
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For a detailed feature comparison, please see our SFTP Server Feature Comparison page.