Top Alternatives to UltraVNC

TightVNC is a free and open-source remote desktop application that enables users to control another computer's screen remotely. It is known for its efficiency, especially on slower network connections, and offers cross-platform support for Windows, Linux, macOS, and other VNC-compatible systems.

join.me is a versatile online meeting and collaboration platform designed for seamless screen sharing, video conferencing, and file sharing. It offers intuitive features for both quick ad-hoc sessions and scheduled meetings, making it ideal for teams of all sizes looking to connect and collaborate remotely.

RealVNC offers secure and reliable remote access and control solutions across various platforms. It allows users to connect to and manage computers from anywhere, providing essential functionality for IT support, remote work, and personal access.

Remmina is robust and feature-rich remote desktop client designed for POSIX-based operating systems, primarily Linux. It offers support for a diverse array of protocols including RDP, VNC, NX, XDMCP, SPICE, and SSH, making it a versatile tool for system administrators, developers, and anyone requiring secure and efficient remote access.

Zoho Assist is a robust cloud-based remote support software designed for businesses of all sizes. It enables IT professionals and customer support agents to quickly and securely connect to and troubleshoot remote computers, servers, and mobile devices, providing efficient remote assistance.

AnyDesk is a leading remote desktop software solution designed for seamless and secure access to computers from anywhere. Prioritizing speed and ease of use, it offers a powerful platform for remote support, collaboration, and unattended access across various operating systems.

Ammyy Admin is a freeware remote desktop application designed for seamless remote access, support, and administration. It's a lightweight solution offering essential features for connecting to and controlling remote computers, facilitating tasks like technical assistance and managing unattended machines.

NoMachine is a powerful remote desktop and network computing solution that allows users to access and control computers from anywhere over the network. It provides a secure, high-performance connection for various tasks, including remote support, file access, and media streaming. Suitable for both personal use and enterprise environments.

TigerVNC is a high-performance, open-source VNC (Virtual Network Computing) software suite that provides robust remote desktop access capabilities. It includes both server and client components, allowing users to securely control and interact with remote computers over a network, offering a reliable alternative for remote support, administration, and development tasks.

Vinagre is a versatile remote desktop viewer for the GNOME environment, supporting VNC, SSH, RDP, and SPICE protocols. It provides a user-friendly interface for connecting to and managing remote machines.

MSP360 Remote Assistant is a robust and secure remote access solution designed for IT professionals and businesses. It offers seamless desktop sharing, file transfer, and remote control capabilities, ensuring efficient support and collaboration. Its focus on strong encryption and flexible connectivity options makes it ideal for various remote work scenarios.

Remote Utilities is a powerful, secure, and reliable remote desktop software solution for Windows, designed to facilitate remote support, system administration, and remote work capabilities for businesses of all sizes. It offers a comprehensive suite of tools for seamless connection and management of remote computers.

rdesktop is an open-source client for Microsoft's Remote Desktop Protocol (RDP), allowing users on various operating systems to connect to Windows machines remotely. It is known for its lightweight and efficient design.

Apple Remote Desktop (ARD) is a powerful macOS application designed for managing and supporting Apple computers from a central location. It allows administrators to remotely control, monitor, and troubleshoot Macs across a network, making it an essential tool for IT professionals in macOS environments.

AeroAdmin is a lightweight and user-friendly remote desktop software designed for fast and secure remote access and control. It requires zero configuration and no installation, making it ideal for quick support sessions and remote work.

DameWare offers comprehensive remote support and administration tools for IT professionals. It provides secure access, control, and management capabilities for various systems, including Windows, Linux, and macOS, facilitating helpdesk operations and server administration.

Screen Sharing is a built-in macOS application that allows users to remotely access and control another Mac's screen or share their own screen with others. Utilizing the VNC protocol, it provides a straightforward method for remote support, collaboration, or accessing files and applications on a remote machine. Integrated deeply within the macOS ecosystem, it offers a seamless experience for users within the Apple environment.

iTeleport VNC is a versatile remote desktop access solution enabling users to connect to and control computers from anywhere. It acts as both a VNC client and server, offering features for file sharing, monitoring, and unattended access across multiple platforms.

Dualmon is a robust and free remote desktop and remote support software designed for a wide range of users, from individual tech support to large enterprises. It provides secure and efficient remote access, screen sharing, file transfers, and various administrative tools for managing remote computers and servers.

Chicken of the VNC is a discontinued, open-source Virtual Network Computing (VNC) client specifically designed for macOS. It allowed users to view and interact with a remote computer's screen, providing a way to administer or control other machines over a network using the VNC protocol.

Apache Guacamole is a clientless remote desktop gateway that provides access to VNC, RDP, and SSH protocols through a web browser. It eliminates the need for native client software, offering a highly accessible and centralized solution for remote connections.

Screens is a powerful and user-friendly VNC client designed for macOS and iOS, enabling seamless remote access to computers. Connect to your machines from anywhere with a robust feature set including SSH tunneling, file transfer, and multi-monitor support. Perfect for IT professionals, remote workers, and anyone needing quick and reliable access to their desktop.

imPcRemote is a versatile remote support application designed for instant, secure, and efficient connections to remote computers. Ideal for IT professionals and businesses, it facilitates remote access, administration, and file sharing across various platforms with robust security and ease of use.