OpenSSH Alternatives for Mac OS X

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.

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.

Mosh is a robust mobile shell that significantly enhances the remote terminal experience, especially over unstable connections. It acts as a drop-in replacement for SSH, offering seamless roaming, intelligent local echo, and automatic reconnection.

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.