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 SSH Client alternative to PuTTY is KiTTY, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to PuTTY and many of them are SSH Clients so hopefully you can find a suitable replacement. Other interesting SSH Client alternatives to PuTTY are OpenSSH, MobaXterm, Tabby and Termius.
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.



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.








ZOC is a powerful and well-established terminal emulator and telnet client, well known for its outstanding user interface with tabbed multi session support.




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.




The all in one terminal client for Android including SSH, Local Shell, Mosh and Telnet support.


Xshell is a powerful SSH1, SSH2, SFTP, TELNET, RLOGIN and SERIAL terminal emulator for Windows platforms. It allows users to gain access to Unix/Linux hosts easily and securely on a Windows workstation.

Termora is developed using Kotlin/JVM and partially implements the XTerm protocol (with ongoing improvements). Its ultimate vision is to achieve full platform support (including Android, iOS, and iPadOS) through Kotlin Multiplatform.

It's a more actively developed fork.