8 Best PuTTY Alternatives

If you've worked with Linux or other Unix-like operating systems, you've probably used PuTTY at some point. PuTTY is a free and open-source terminal emulator that allows you to connect to remote systems using various protocols such as SSH, Telnet, and Rlogin. While PuTTY is a popular choice, there are other terminal emulators available that can provide additional features and customization options. In this article, we'll explore eight of the best PuTTY alternatives and what makes them stand out.

Top PuTTY Alternatives

1. Terminator

Terminator is an open-source terminal emulator that provides split windows and tabs, allowing you to work on multiple sessions simultaneously. It also allows you to customize your terminal experience with keyboard shortcuts, themes, and plugins. Terminator supports a variety of protocols such as SSH, Telnet, and Serial. Additionally, it has a powerful search feature that lets you search for text within your terminal.

2. Kitty

Kitty is a fast, feature-rich, and GPU-accelerated terminal emulator that's cross-platform and open-source. It supports various protocols such as SSH, Telnet, Mosh, and Serial. Kitty has several unique features, such as its ability to display images and videos within the terminal, allowing you to preview media files without leaving the terminal. It also has a command-line tool that allows you to automate tasks and customize your terminal experience.

3. Alacritty

Alacritty is a blazing-fast, GPU-accelerated terminal emulator that's designed to be customizable and user-friendly. It supports various protocols such as SSH, Telnet, and Serial. Alacritty's minimalist design and performance-focused approach make it an excellent choice for developers and power users who value speed and efficiency. It also allows you to customize font, colors, and cursor style, giving you full control over your terminal experience.

4. ZOC

ZOC is a professional SSH client and terminal emulator for Windows and macOS. It supports various protocols such as SSH, Telnet, Rlogin, and Serial. ZOC has a tabbed interface that lets you work on multiple sessions simultaneously, and it supports scripting and automation. ZOC also has a built-in file transfer feature, allowing you to transfer files between your local machine and remote systems.

5. SecureCRT

SecureCRT is a commercial SSH client and terminal emulator for Windows, macOS, and Linux. It supports various protocols such as SSH, Telnet, and Serial. SecureCRT has a tabbed interface that allows you to work on multiple sessions simultaneously, and it supports scripting and automation. It also has a built-in file transfer feature, allowing you to transfer files between your local machine and remote systems.

6. Tera Term

Tera Term is a free and open-source terminal emulator for Windows. It supports various protocols such as SSH, Telnet, and Serial. Tera Term has a tabbed interface that lets you work on multiple sessions simultaneously, and it supports macros and scripting. It also has a built-in file transfer feature, allowing you to transfer files between your local machine and remote systems.

7. MobaXterm

MobaXterm is a feature-rich terminal emulator and SSH client for Windows. It supports various protocols such as SSH, Telnet, RDP, VNC, and Serial. MobaXterm has a tabbed interface that allows you to work on multiple sessions simultaneously, and it supports scripting and automation. It also has several unique features such as its built-in X server, allowing you to run graphical applications on remote systems, and its ability to create portable versions that you can run from a USB drive.

8. KiTTY

KiTTY is a fork of PuTTY that adds several new features and customization options. KiTTY supports various protocols such as SSH, Telnet, and Serial. KiTTY's features include session filters, allowing you to quickly find and connect to sessions, and URL hyperlinks, allowing you to click on URLs within the terminal to open them in your default browser. It also has several customization options such as font smoothing, window transparency, and custom background images.

Additional Notable Alternatives

Features Comparison

Conclusion

PuTTY is a reliable choice for terminal emulation, but many alternatives offer enhanced features and customization options. Whether you need GPU acceleration like Kitty and Alacritty, advanced session management like MobaXterm, or split-pane functionality like Terminator, there's a terminal emulator that fits your specific workflow requirements.