Open Source Alternatives to PuTTY

A terminal client that provides Telnet and SSH connectivity for Windows and UNIX systems, allowing users to securely access remote servers and manage command-line sessions.

Whether you want to cut software costs or escape vendor lock-in, these open source alternatives to PuTTY give you an option you fully own. They run locally on your own device, so your data never leaves your machine. This page lists 1 open source alternative to PuTTY. The most popular is Netcatty. It uses the GPL-3.0 license.