Browse free open source Telnet software and projects below. Use the toggles on the left to filter open source Telnet software by OS, license, language, programming language, and project status.

  • Gen AI apps are built with MongoDB Atlas Icon
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  • 1

    SyncTERM

    Cross-platform BBS (ANSI) Terminal

    A cross-platform ANSI-BBS terminal designed to connect to remote BBSs via telnet, rlogin, or SSH. Supports ANSI music and the IBM charset when possible. Will run from a console, under X11 using XLib, or using SDL.
    Leader badge
    Downloads: 281 This Week
    Last Update:
    See Project
  • 2
    KiTTY

    KiTTY

    Lightweight, open-source SSH/telnet client

    KiTTY is a lightweight, open-source SSH/telnet client and terminal emulator based on PuTTY, designed for use in Windows environments. It is primarily used for remote connections via SSH, Telnet, Rlogin, and serial protocols, making it an essential tool for system administrators, network engineers, and developers who need to manage remote servers or devices. KiTTY extends PuTTY's functionality with a variety of enhancements, such as session management, automated password handling, and portable executables, providing a more convenient and customizable experience. Its minimalistic design ensures fast performance, while its extended features cater to both basic and advanced users who require reliable, secure, and efficient remote access tools.
    Leader badge
    Downloads: 283 This Week
    Last Update:
    See Project
  • 3
    FuTTY

    FuTTY

    FireEgl's PuTTY -- FuTTY!

    FuTTY is a fork of PuTTY and PuTTYTray.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 4
    GambolPuTTY
    A completely different PuTTY version nobody expects.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure with Proven Frameworks

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  • 5
    QuTTY

    QuTTY

    Successor to PuTTY with advanced features similar to iterm2

    QuTTY is a multi-tabbed, multi-paned SSH/Telnet client with a terminal emulator. The goal is to support advanced features similar to iterm2. Just download and try it. If you see any issues you can install one of the Visual Studio runtimes VC++ 2012 or VC++ 2010. If you still face issues report it to us. Report any issues or feature-requests in issue-tracker. We need help from volunteers to find and fix any blocking issues, so that a stable release can be made soon.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Remote Connection Manager
    Remote Connection Manager is a GTK application that provides an easy way to initiate connections to remote machines. It's primary goal is to provide a GUI to launch ssh, telnet and rdesktop type of applications, however it is highly configurable.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    Spackle

    Spackle

    A Java based version of the popular PuTTY for Mac and Linux.

    A Java based version of the popular PuTTY for Mac and Linux. Tested on: -OS X 10.6 - 10.9 -RHEL 6 Requires: -Java -xterm -ssh -telnet *OSX Mavericks requires XQuartz
    Downloads: 0 This Week
    Last Update:
    See Project
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