Top Alternatives to KiTTY

OpenSSH is the premier connectivity tool for remote login with the SSH protocol. It encrypts all traffic to eliminate eavesdropping, connection hijacking.

ConEmu-Maximus5 is a full-featured local terminal for Windows devs, admins and users.

Guake is a top-down terminal for Gnome.

MobaXterm is a free X server for Windows with tabbed SSH terminal, telnet, RDP, VNC, Xdmcp, Mosh and X11-forwarding.

Console is a Windows console window enhancement. Console features include multiple tabs, text editor-like text selection, different background types, alpha and color-key transparency, configurable font, different window styles.

cmder is a software package that provides great console experience even on Windows.

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.

iTerm2 is a GPL-licensed terminal emulator for macOS. It was derived from and has mostly supplanted the earlier "iTerm" application.

Terminal (Terminal.app) is the terminal emulator included in the macOS operating system.

Windows Command Prompt, also known as cmd.exe or cmd, is the command-line interpreter on Windows.

ZOC is a modern terminal emulator for Windows and macOS.

Bitvise SSH Server and Client for Windows.

Xshell is a powerful terminal emulator that supports SSH, SFTP, TELNET, RLOGIN and SERIAL.

Tilda is a GTK+ terminal emulator. It is based on the VTE terminal emulator widget underlying GNOME Terminal.

PAC is a SecureCRT/Putty/etc (connections manager with automations) equivalent for the Linux world.

Codinn SSH Proxy can help you turn any remote SSH server into a SOCKS / HTTPS proxy, intuitive and easy to use.

mintty is a free and open source terminal emulator for Cygwin, the Unix-like environment for Windows.

rxvt-unicode is a customizable terminal emulator forked from rxvt.

Multi-Tabbed PuTTY PuTTY is the SSH client for Windows.

SecureCRT is an SSH and Telnet client and terminal emulator.

Gow (Gnu On Windows) is the lightweight alternative to Cygwin. It uses a convenient Windows installer that installs about 130 extremely useful open source UNIX applications compiled as native win32 binaries.

Royal TS is a simple, yet powerful tool for administrators, developers, system engineers and many other IT focused information workers that supports them in working effortless with their remote systems or management consoles.

Chrome Secure Shell is a xterm-compatible terminal emulator and stand-alone ssh client for Chrome.

ConsoleZ is a modified version of Console 2 for a better experience under Windows Vista/7/8/10 and a better visual rendering.

iTerm2 is a replacement for Terminal and the successor to iTerm.

An alternative to KiTTY with similar functionality.

FireCMD (Fire Command) is an enhanced command line environment for Windows operating system which makes interacting with your computer both user-friendly and powerful.

FireSSH is a free, cross-platform SSH terminal client for Waterfox.

Codinn SSH Tunnel is an SSH tunneling software.

Hyper is a terminal emulation program capable of connecting to systems through the internet via Telnet or SSH, by Dial-Up Modem, or directly connected by a RS232 serial cable and COM port.