Audience
Anyone interested in a client solution for the SSH, Telnet, Rlogin, and SUPDUP network protocols
About PuTTY
PuTTY is a free implementation of SSH and Telnet for Windows and Unix platforms, along with an xterm terminal emulator. PuTTY is a client program for the SSH, Telnet, Rlogin, and SUPDUP network protocols. These protocols are all used to run a remote session on a computer, over a network. PuTTY implements the client end of that session, the end at which the session is displayed, rather than the end at which it runs. In really simple terms, you run PuTTY on a Windows machine, and tell it to connect to (for example) a Unix machine. PuTTY opens a window. Then, anything you type into that window is sent straight to the Unix machine, and everything the Unix machine sends back is displayed in the window. So you can work on the Unix machine as if you were sitting at its console, while actually sitting somewhere else. All of PuTTY's settings can be saved in named session profiles. You can also change the default settings that are used for new sessions.
Other Popular Alternatives & Related Software
KiTTY
KiTTY is a fork from version 0.76 of PuTTY, the best telnet/SSH client in the world. KiTTY is only designed for the Microsoft® Windows® platform. For more information about the original software, or pre-compiled binaries on other systems, you can go to the Simon Tatham PuTTY page. KiTTY has all the features from the original software and adds many others as described on the website. You can check for classical features, and test if they are still working, as usual, auto-command, auto-password, auto-reconnect, transparency, port knocking, hyperlink, print clipboard, embedded launcher, TuTTY features, RuTTY features, system tray, etc. PuTTYCrypt patch to get credentials from certificate (sshpubk.c merge fails). PuTTYCyg to run a Cygwin terminal into KiTTY. Zmodem to transfer files with ZModem protocol. Covidimus patch for the background image. New settings management evolution, ssh core is almost fully rewritten, and Windows core functions have been rewritten too.
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GSW Telnet Server for Windows
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Noden
Noden is a native macOS client (SwiftUI, no Electron) that brings SSH, SFTP, a Windows RDP desktop and serial console into one window, side by side. Run a multi-session terminal in a resizable grid with broadcast input, transfer files with a dual-pane SFTP manager, open RDP rendered with Metal, and reach switches and routers over serial. The Touch ID password vault keeps passwords, SSH keys, API tokens and TOTP/2FA codes in the macOS Keychain, never on external servers, with a browser extension for Safari, Chrome and Firefox that fills website logins and 2FA codes. Import your vault from 1Password, Bitwarden, LastPass or Chrome. Noden also connects to legacy switches and routers that other Mac clients refuse, and adds an approve-first AI command assistant. Free for up to 5 connections; Pro is $5.99 the first year, then $10.99 per year. Requires macOS 13 or later.
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Thinfinity Remote Desktop
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Pricing
Starting Price:
Free
Free Version:
Free Version available.
Integrations
Company Information
PuTTY
United Kingdom
www.chiark.greenend.org.uk/~sgtatham/putty/
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Product Details
Platforms Supported
Windows
Linux
Training
Documentation
Support
Online
PuTTY Frequently Asked Questions
Q: What kinds of users and organization types does PuTTY work with?
PuTTY works with these users and organization types: Mid Size Business, Small Business, Enterprise, Freelance, Nonprofit, Government, and Startup.
Q: What languages does PuTTY support in their product?
PuTTY supports these languages: English.
Q: What kind of support options does PuTTY offer?
PuTTY offers support via online.
Q: What other applications or services does PuTTY integrate with?
PuTTY integrates with: Accops HySecure, Accops HyWorks, Azure Marketplace, KiTTY, PuTTYTray, TidyTabs, and WinSCP.
Q: What type of training does PuTTY provide?
PuTTY provides training in the form of documentation.
Q: How much does PuTTY cost?
Pricing for PuTTY starts at Free.
