Syncplify Server! Enterprise SFTP Server Software

Syncplify Server! is self-hosted SFTP and FTPS server software engineered for organizations that require absolute control over their secure file transfer infrastructure and complete data privacy. Installed and operated entirely within your own environment, whether on premises, private cloud, or your chosen infrastructure, your data never passes through Syncplify's systems and remains exclusively under your control. This architecture makes Syncplify the ideal solution for compliance sensitive industries, eliminating third party data processing concerns while delivering enterprise grade security, advanced automation, and predictable performance at scale.
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Syncplify Server! admin dashboard showing real-time file transfer monitoring, session management, and server configuration options
Trusted by top leading tech companies
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Coca-Cola logo in black on a transparent background.Nasa logo in black and white on a transparent background.Boeing logo in black on a transparent background.Colgate-Palmolive logo in black on a transparent background.Toyota logo in black on a transparent background.Xerox logo in black on a transparent background.Airbus logo in black on a transparent background.Fidelity Investments logo in black on a transparent background.
Trusted by top leading tech companies
“Partnering with Syncplify has been a game-changer for us. Their advanced software solutions have completely transformed the way we secure our data. From real-time analytics to ensuring the highest level of protection for our sensitive information, they’ve consistently delivered beyond our expectations."
James Chester,
Vice President, Data Analytics, Coca-Cola

Unbeatable Security and Customization for Your File Transfers

Customize and automate workflows with powerful scripting and event handling, backed by zero publicly reported vulnerabilities and advanced AI-driven protection. Syncplify Server! combines hardened defensive architecture with the flexibility required in modern enterprise SFTP environments.

Zero Known Vulnerabilities. Since Day One

Syncplify Server! is the only commercial SFTP and FTPS server with zero CVEs recorded in the NIST National Vulnerability Database since its inception in 2014. Not patched. Not mitigated. Never breached. This is not a marketing claim. You can verify it yourself directly in the NIST National Vulnerability Database at nvd.nist.gov.

Unmatched Security For Any Workflow

Syncplify Protector™, built into every Syncpliyf Server! edition, provides proactive protection for your SFTP file transfer workflows. Combining heuristic analysis with AI-driven behavioral detection, it actively blocks credential abuse, brute force attacks, zero day threats, and persistent intrusion attempts.

Cryptographically Signed Audit Logs

Every file transfer, user login, and administrative action is sealed with an unbreakable cryptographic signature chain. In the event of a security incident or compliance audit, your logs become tamper proof evidence that even privileged users cannot alter. Included as a standard feature in all editions and accepted as forensic evidence in compliance audits and legal proceedings.

The Unique Benefits of Syncplify Server!

Enjoy unparalleled security, seamless file transfers, and unmatched reliability, tailored to meet the most demanding data protection requirements in enterprise SFTP deployments.
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Scalable High Availability

Syncplify Server!'s high availability engine was rebuilt from the ground up in V8 to deliver true enterprise grade reliability. Automatic node recovery, cryptographic inter-node authentication, and a dedicated heartbeat independent of data replication ensure your SFTP server cluster stays operational even under the most demanding enterprise file transfer conditions. Run as few as two nodes with  predictable performance.

Automation & Event Scripting

Syncplify Server! combines 45+ event triggers with SyncJS, an extended ECMA5.1 JavaScript environment for server side automation. Monitor directories, validate and route files, compress data, integrate with databases, send alerts, and enforce secure file transfer compliance. SyncJS is the same scripting language used across all Syncplify products, meaning your team learns one language and applies it everywhere.

Docker & Container Deployment

Syncplify Server! V8 runs natively in Docker across linux/amd64 and linux/arm64 architectures. Deploy your secure SFTP server in containers using the same orchestration tooling you already use for the rest of your infrastructure, with no compromise to security or performance.

Multi-Language Interface

Syncplify Server! V8 ships with full interface localization in English, German, French, Spanish, Italian, Chinese, Japanese, and Korean, making enterprise SFTP server administration accessible to global teams. Additional languages will follow in subsequent updates.

A Complete SFTP Server Feature Set for Enterprise Deployments

Everything your team needs to deploy, automate, and manage secure file transfer infrastructure at scale.

Sophisticated WebClient!

A customizable web-based file manager aligned with your brand identity. Secure file and folder sharing with granular permissions, asynchronous uploads, and centralized visibility support controlled collaboration within your secure file transfer server environment. Available in eight languages including English, German, French, Spanish, Italian, Chinese, Japanese, and Korean.

Scripting

SyncJS, Syncplify's extended JavaScript engine, powers deep integration with enterprise file transfer workflows across all Syncplify products. Monitor queues, process files automatically, interact with databases, and enforce compliance — all without compromising the security of your SFTP server. For client side automation, see Syncplify AFT!


Compatible with all major enterprise platforms including Azure, AWS, Google Cloud, and on premises environments.

Multi-Site

Run multiple isolated instances of the SFTP service on a single machine or virtual machine. Each virtual site maintains its own users, VFS configuration, scripts, and rules, providing separation across departments or external partners. A practical solution for managed service providers and multi-tenant enterprise environments.

Total integration via REST API

Everything configurable via the web UI is accessible through a comprehensive REST API layer. Automate provisioning, export reports, and integrate the secure SFTP server directly into enterprise ecosystems.

Extend Your Infrastructure With the Syncplify Product Family

No Inbound Ports. No Exposure.

Traditional file transfer architecture requires open inbound firewall ports — a permanent entry point for attackers. R2FS! eliminates that entirely. Internal storage systems connect outward to your DMZ SFTP server, so there is nothing listening on your perimeter. The attack surface that cannot be breached is the one that does not exist.

Syncplify R2FS!

Syncplify R2FS! extends Syncplify Server! with a reverse connection architecture that eliminates inbound firewall exposure entirely. Internal storage systems initiate outbound connections to your DMZ SFTP server, closing the attack surface that traditional file transfer deployments leave open. Purpose built for finance, healthcare, government, and any environment where strict network segmentation is non-negotiable.
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Seamless Integration with Leading Platforms

We offer robust integration with a wide range of services, including Azure, Citrix, Dropbox, FTP, FTPS, Glacier, Google Drive, Google Storage, OneDrive, and SharePoint.

Take Control Of Your Security

Experience unmatched protection with advanced security features and reliable performance designed for secure enterprise file transfer.

OIDC Authentication

Syncplify Server! V8 supports OpenID Connect for administrators and end users, enabling seamless integration with your existing identity provider without managing separate credentials.

2-Factor Authentication

Add a second layer of verification to every login, ensuring that compromised credentials alone are never enough to gain access. Supported for both administrators and end users.

Secure File Transfers

Every file transfer is protected with SFTP, FTPS, or HTTPS, ensuring encrypted communication across all supported protocols. No data travels in plain text. Ever.

DoS & Password Protection

Syncplify Server! detects and blocks DoS attacks, password guessing attempts, and credential abuse in real time. Persistent offenders are automatically identified, penalized, and banned without requiring manual intervention.

Post-Quantum Encryption

Syncplify Server! supports post-quantum cryptographic algorithms, protecting your file transfer infrastructure against future threats as computing capabilities evolve. Built in today, ready for tomorrow.

Ultra-Granular User Control

Per user IP restrictions, speed limits, event handlers, protocol settings, virtual folders with permissions and overrides, and detailed logging of all user activity. Every aspect of access is configurable and enforceable.

Frequently asked Questions

We’ve compiled answers to frequently asked questions to make it easier for you. Visit our Knowledge Base to find relevant articles and ready made solutions.
Knowledge Base
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How to request support?
How to update/upgrade to V8?
How to be notified of new releases?
How to access Syncplify Server! manual?
Does my current license cover the V8 upgrade?
Does Syncplify Server! V8 support Docker?
Is open-source or lightweight FTP server software sufficient for enterprise use?
What industries rely on enterprise SFTP server software?
What are the advantages of a self-hosted SFTP server over a SaaS solution?
Does Syncplify Server! support hybrid enterprise environments?
How does Syncplify Server! approach security differently from other file transfer platforms?
How does Syncplify Server! perform under high concurrency and sustained enterprise workloads?
How can I evaluate Syncplify Server! before committing to a purchase?

Try Syncplify Server! for Free

The free edition of Syncplify Server! mirrors the Ultimate edition in features but expires after 15 days and is not intended for production use.
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Copyright © Syncplify | 2014-2026
Copyright © Syncplify | 2014-2026