There are many alternatives to UltraVNC for Windows if you are looking for a replacement. The best free Windows alternative is TeamViewer. It's not free, so if you're looking for a free alternative, you could try TeamViewer or RustDesk. If that doesn't suit you, our users have ranked more than 100 alternatives to UltraVNC and loads of them are free and available for Windows so hopefully you can find a suitable replacement. Other interesting free Windows alternatives to UltraVNC are TightVNC, Bananas Screen Sharing, NoMachine and TigerVNC.
Remotely access and control any PC or server in seconds with secure encrypted connections, fast setup, file transfers, VoIP voice, webcam integration, multi-platform compatibility, and application selection, making support and collaboration seamless and efficient.
Provides secure, cross-platform remote access and file sharing with no registration needed. Offers end-to-end encryption, self-hosting, multi-monitor support, screen sharing, and portable use, all with a lightweight, ad-free interface.
Efficient app for secure remote access and file transfers across desktop and mobile devices. It's small, fast, and ideal for both enterprise and personal use, compatible with systems like macOS, Windows, and Linux, and offers features like session recording and custom branding.
TightVNC is a free remote desktop application. With TightVNC, you can see the desktop of a remote machine and control it with your local mouse and keyboard, just like you would do it sitting in the front of that computer.
Bananas offers a cross-platform, peer-to-peer screen-sharing service without needing an account or server infrastructure. It uses WebRTC for secure connections, lets users collaborate with multiple cursors, and features a unique connection URL. Privacy is ensured as no data is stored.
Access remote computers easily with enterprise-class speed and features supporting any content including audio and video.
TigerVNC is an advanced VNC implementation. It is based on the fourth generation of VNC. TigerVNC also includes features from the TightVNC and TurboVNC projects. This includes accelerated JPEG compression. TigerVNC supports the latest X.Org X server.
HopToDesk is a Remote Desktop Software that focuses on privacy and security. Allowing users to connect and control any device from anywhere. HopToDesk with its frictionless application is perfect for enterprises with work-from-home employees or the personal user who wants to...
Remotely is a free and open-source remote desktop, remote scripting, and rich auto-complete to maximize your IT support efficiency.
Remote Utilities is a remote PC access program for connecting to a remote PC over LAN or via the Internet. The program is used by system administrators, home users and helpdesks for remotely managing PCs in their corporate or home network, or providing customer support.
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. Enjoy the freedom of using your software wherever you want, the way you want it, in a world where interoperability can finally liberate your computing experience.
Ready-to-use remote desktop tool requiring no installation, registration, or admin rights, with instant connection setup, encrypted sessions, firewall/NAT compatibility, flexible permission settings, file transfer, image optimization, and simple interface.
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Team Viewer requires installing a TeamViewer add on, but UltraVNC plays with whatever VNC server you have.