KiTTY is an opensource terminal emulator, forked from PuTTY , that adds many extra features to the original software.
Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Windows


The best free alternative to PuTTY is KiTTY, which is also Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to PuTTY and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to PuTTY are OpenSSH, MobaXterm, Tabby and Termux.
KiTTY is an opensource terminal emulator, forked from PuTTY , that adds many extra features to the original software.


OpenSSH is a free version of the SSH connectivity tools that technical users rely on. OpenSSH encrypts all traffic (including passwords) to effectively eliminate eavesdropping, connection hijacking, and other attacks.
MobaXterm is an enhanced terminal app that brings the advanced features of a Unix-like command-line to Windows. It takes the power of Cygwin and wraps it in a sleek, visual interface that's super easy to use, lightweight and portable.




Tabby is an infinitely customizable cross-platform terminal app for local shells, serial, SSH and Telnet connections.



Experience a powerful Unix terminal on Android without the need for rooting. Customize with packages via Apt, run command-line tools, SSH, and program in C, Python, and more. Enjoy a full Unix environment with bash, zsh, mouse support, and external display compatibility.



Manage remote connections efficiently with this open-source tool, featuring a tabbed interface supporting RDP, VNC, SSH, Telnet, HTTP, and more protocols, without any ads.

Termius is more than a mere SSH client – it’s a complete command-line solution that’s redefining remote access for sysadmins and network engineers. Securely access Linux or IoT devices and quickly fix issues from the comfort of your couch via laptop or phone.




ReTerminal is a sleek, Material 3-inspired terminal emulator designed as a modern alternative to the legacy Jackpal Terminal. Built on Termux's robust TerminalView.



PowerShell (including Windows PowerShell and PowerShell Core) is a task automation and configuration management framework from Microsoft, consisting of a command-line shell and associated scripting language built on the .NET Framework.





ConnectBot is a Secure Shell client for the Android platform. Its ultimate goal is to create a secure connection through which you can use a shell on a remote machine and transfer files back and forth to your phone.




It's a more actively developed fork.