TightVNC
Remote desktop software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
Take the quiz to check if TightVNC and its alternatives fit your requirements.
$800 one-time
Free Trial unavailable
Free version
Small
Medium
Large
- Real estate and property management
- Agriculture, fishing, and forestry
- Construction
What is TightVNC
TightVNC is a VNC-based remote desktop software package that provides screen sharing and remote control of Windows and Linux computers over a network. It is commonly used by IT staff and technically proficient users for remote administration, helpdesk-style support in controlled environments, and access to machines on LAN/VPN connections. TightVNC includes a server and viewer and supports standard VNC clients via the RFB protocol, with optional features such as file transfer and remote printing on Windows.
Standards-based VNC compatibility
TightVNC uses the VNC/RFB protocol, which enables interoperability with many third-party VNC viewers and servers. This helps organizations avoid lock-in to a proprietary client and integrate with existing VNC tooling. It also makes it easier to support mixed environments where different VNC implementations are already deployed.
Lightweight, self-hosted deployment
TightVNC can be deployed on-premises without requiring a vendor cloud service. This suits environments where remote access must remain inside corporate networks (e.g., via VPN) or where outbound connectivity is restricted. The software footprint is relatively small and can be installed on endpoints as needed.
Cost-effective for basic needs
TightVNC is available at no cost for many use cases, which can reduce licensing overhead for simple remote-control scenarios. It provides core remote desktop functionality (server/viewer) without bundling broader IT management features. This can be a practical fit for small teams that only need basic remote access and already manage connectivity and security controls separately.
Security features require care
VNC deployments often require additional configuration to meet modern security expectations (e.g., strong encryption, authentication hardening, and exposure control). TightVNC commonly relies on tunneling (such as SSH/VPN) or careful network segmentation when used over untrusted networks. Organizations expecting turnkey secure internet-mediated access may find the security model more hands-on than many commercial remote support tools.
Limited enterprise management controls
TightVNC does not typically provide centralized device inventory, policy enforcement, role-based access controls, or detailed auditing comparable to enterprise remote support platforms. Large-scale deployments may require external tooling for software distribution, configuration management, and session logging. This can increase operational effort for IT teams managing many endpoints.
Fewer support and workflow features
Compared with full-service remote support products, TightVNC generally offers fewer built-in workflows such as technician consoles, ticketing/PSA integrations, unattended access management at scale, and advanced session collaboration. Capabilities like robust multi-factor authentication, granular permissions, and compliance reporting may require third-party components. This can make it less suitable for regulated environments or MSP-style operations.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Free (GNU GPL) | $0 | TightVNC is available under the GNU General Public License (GPL). Free to download, use and redistribute (including commercial use) as-is. |
| TightVNC Server 2.x — Commercial source-code license | 12,000 one-time (or payment-in-two-parts: 6,500 initial + 6,000 one year later = 12,500) | Perpetual non-exclusive license to complete TightVNC Server 2.x source code for Windows. Includes one year of maintenance/support. |
| TightVNC Java Viewer — Commercial source-code license | $4,000 one-time | Perpetual non-exclusive license to complete Java Viewer source; price includes one year of free support and updates. (Listed on official TightVNC site.) |
| Tight Decoder — Commercial source-code license | $800 one-time | Perpetual non-exclusive license to Tight Decoder (C reference implementation). (Listed on official TightVNC site.) |
| Remote Core SDK (.NET Viewer SDK and other SDKs) | Contact sales / not listed | Official site provides an inquiry/order form but does not publish SDK prices. Potential buyers are instructed to request information via the form or business@glavsoft.com. |
