Top Alternatives to Gnome Connection Manager

PuTTY is a free and open-source terminal emulator, serial console, and network file transfer application. It supports multiple network protocols, including SSH, Telnet, and Rlogin, making it a versatile tool for remote server administration and development workflows. Its lightweight nature and configurability have made it a popular choice among system administrators and developers for Windows platforms.

mRemoteNG is an open-source, tabbed, multi-protocol remote connections manager. It allows users to manage all their remote connections from a single, easy-to-use interface, supporting protocols like RDP, VNC, SSH, HTTP/S, Telnet, rlogin, and Raw Socket. It provides a centralized platform for managing a diverse range of remote access technologies, enhancing productivity and organization for network administrators, IT professionals, and power users.

ZOC is a professional terminal emulator designed for Windows and macOS. It offers a wide range of terminal emulation types and robust features for secure shell (SSH) and Telnet connections, scripting automation, and file transfers. It's a reliable tool for system administrators, network engineers, and developers.

Bitvise SSH Client is a feature-rich Windows client for SSH (Secure Shell) connections, enabling secure remote access, file transfer (SFTP), port forwarding, and terminal sessions with robust security and user-friendly interface.

Remote Desktop Manager is a comprehensive platform designed for managing remote connections, passwords, and credentials. It consolidates various connection types like RDP, SSH, VNC, and FTP into a single, user-friendly interface, enhancing productivity for IT professionals and teams by centralizing access and security.

PAC Manager is a robust and versatile connection manager for Linux, designed to simplify and streamline access to various remote systems including SSH, VNC, Telnet, and RDP. It provides an integrated environment for managing connections, executing remote commands, and automating tasks, serving as a powerful alternative to tools like SecureCRT or PuTTY for Linux users.

SecureCRT is a robust and highly configurable terminal emulator and SSH/Telnet client designed for network professionals and system administrators. It provides secure remote access, file transfer capabilities, and extensive session management features for managing servers, network devices, and other platforms.

Royal TS is a comprehensive remote connection management tool designed for IT professionals. It offers a centralized platform to manage various connection types including RDP, VNC, SSH, and Telnet, enhancing workflow efficiency for system administrators, developers, and engineers managing multiple remote systems.

Chrome Secure Shell is a robust, xterm-compatible terminal emulator and native SSH client for Chrome. It provides secure remote access to servers directly from your browser, offering essential features for network administration and development tasks within the familiar Chrome environment.

FireSSH is a free and open-source SSH terminal client designed as a browser extension for Waterfox. It provides secure shell access to remote servers directly within your web browser window, eliminating the need for a separate desktop application. With features like tabbed interfaces and host management, it offers a convenient and integrated solution for managing SSH connections.

JuiceSSH is a professional Android SSH client, supporting Telnet and Mosh. It offers robust host management, comprehensive terminal features like color support and tabbed interface, and security through encryption. Ideal for network administrators and developers on the go.