PAC is a SecureCRT/Putty/etc (connections manager with automations) equivalent for the Linux world. Developed by David Torrejón Vaquerizas
License: Open Source
PAC Manager is a graphical tool focused on providing a user-friendly interface for managing SSH connections, while OpenSSH is a robust command-line tool that offers extensive configuration options and is widely used for secure network communications. The choice between the two depends on user preference for graphical vs command-line management and the need for advanced features.