ExtraPuTTY is a fork from 0.65 version of PuTTY and has all the features from the original while adding new ones as described below:
Core Shell Alternatives
Core Shell is described as 'Full-featured terminal with built-in OpenSSH support, focused on managing and login to hosts efficiently' and is a terminal emulator in the os & utilities category. There are more than 25 alternatives to Core Shell for a variety of platforms, including Windows, Mac, Linux, iPhone and Android apps. The best Core Shell alternative is PuTTY, which is both free and Open Source. Other great apps like Core Shell are Tabby, OpenSSH, Windows Terminal and MobaXterm.
Alternatives list
- 23 OpenSSH for Windows alternatives
OpenSSH for Windows is a minimal installation of the Cygwin port of OpenSSH and related utilities to provide SSH and SCP services on the Windows platform.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Windows
TinyShell is ideal for anyone who wants command line access to their server, but is limited by HTTP access. Furthermore TinyShell comes with a native MySQL command line client, that some say is even better than MySQL’s own command line interface.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
Putty is one of the Best Terminal Emulators available today. It Supports different types of Network Protocols such as SSH, FTP, SCP, Telnet etc. In Windows it is used as SSH Client to connect to Your Linux server or for some other purpose.
Cost / License
- Paid
- Proprietary
Platforms
- Mac


+4
Still using FTP? Truck hauls data 30x faster thanks to its modern rsync engine (included) which compresses, de-duplicates and encrypts – giving significantly higher performance and security, right from the first transfer.
Cost / License
- Pay once
- Proprietary
Platforms
- Mac


+2
PuTTYCS is a small windows application that is intended to be used along with multiple instances of PuTTY (including PuTTYtel, TuTTY, and PieTTY). Its purpose is to send the same command to each PuTTY window.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Windows
csshX is a tool to allow simultaneous control of multiple SSH sessions. It will attempt to create an SSH session to each remote host in separate Terminal.app windows. A master window will also be created. All keyboard input in the master will be sent to all the slave windows.

Simple alternative to ssh (<5% SLOCC) written from scratch in Go, with support for PQC KEMs (Post-Quantum Cryptography Key-Encapsulation Mechanisms).
Cost / License
- Free
- Open Source
Application types
Platforms
- Windows
- Linux
- Android
- BSD
- Cygwin
- FreeBSD
- Termux
Enterprises and government organizations around the world use Tectia SSH Client/Server to secure their most critical IT processes including ad hoc and automated file transfers as well as remote systems administration.
It is a Windows CE port of famous PuTTY (free, BSD licensed open source SSH terminal for Windows). I started to port PuTTY as a part of my diploma thesis. After quite big success (10.000 downloads during 1st month after release), I decided to polish the code and open the source...
Cost / License
- Free
- Open Source
Platforms
- Windows Mobile



















