Best Terminal Emulators in the UK of 2025

Compare the Top Terminal Emulators in the UK as of October 2025

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What are Terminal Emulators in the UK?

Terminal emulators are software programs that replicate the functionality of a traditional terminal or command-line interface (CLI) within a graphical environment. These tools allow users to interact with their computer's operating system using text-based commands, offering access to system functions, file management, and programming tasks. Terminal emulators are commonly used by developers, system administrators, and power users for running scripts, managing servers, or debugging applications. They often support features such as tabbed windows, color schemes, customizable key bindings, and integration with remote systems through protocols like SSH. By providing a flexible and efficient way to work with the command line, terminal emulators enhance productivity in both local and remote computing environments. Compare and read user reviews of the best Terminal Emulators in the UK currently available using the table below. This list is updated regularly.

1

Muon SSH Terminal

Subhra Das Gupta

An easy and fun way to work with remote servers over SSH. Muon is a graphical SSH client. It has an enhanced SFTP file browser, SSH terminal emulator, remote resource/process manager, server disk space analyzer, remote text editor, huge remote log viewer, and lots of other helpful tools, which makes it easy to work with remote servers. Muon provides functionality similar to web-based control panels but, it works over SSH from the local computer, hence no installation is required on the server. It runs on Linux and Windows. Muon has been tested with several Linux and UNIX servers, like Ubuntu server, CentOS, RHEL, OpenSUSE, FreeBSD, OpenBSD, NetBSD, and HP-UX. The application is targeted mainly toward web/backend developers who often deploy/debug their code on remote servers and are not overly fond of complex terminal-based commands. It could also be useful for sysadmins as well who manage lots of remote servers manually.

Starting Price: Free

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2

Mac Terminal

Apple

When you're connected to multiple servers, the unique background colors and window titles shown in profiles help you easily identify the correct terminal window. Use the built-in profiles in Terminal, or create your own custom profiles. Add markup and bookmarks as you work, then use them to quickly navigate through the vast output in the terminal window. Use the inspector to view and manage active processes, and change window titles and background colors. Use profiles to customize the colors, font, cursor style, background, and other elements of Terminal windows. A profile is a collection of style and behavior settings for a terminal window. Terminal comes with a set of predefined profiles, but it also allows you to create your own custom profiles. Change settings for terminal type (terminfo), input, prompt behavior, and international encodings. Change settings for function keys, the option key, and the alternate display.

Starting Price: Free

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3

Wave Terminal

Command Line Inc

Wave is an open-source, AI-native terminal built for seamless developer workflows with inline rendering, a modern UI, and persistent sessions. Features Include: - Render almost anything in line with plugins for images, Markdown, audio/video, and more. - Edit code quickly with the same editor that powers VSCode locally and remotely. - Persistent sessions, searchable universal history, and workspaces across local and remote sessions. - Native AI integration with ChatGPT, with plans to allow users to bring their own AI (BYOLLM) in the future. - Licensed under the Apache 2.0 license, with packages available for both macOS and Linux.

Starting Price: $0

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4

PowerTerm InterConnect

Ericom

The PowerTerm InterConnect Series is comprised of several robust terminal emulation applications supporting the host access needs of large and small organizations. It allows enterprises to standardize on a single host access solution. PowerTerm InterConnect products provides fast and reliable access to data residing on the broadest range of hosts, such as IBM Mainframe zSeries, IBM AS/400 iSeries, UNIX, OpenVMS, Tandem, HP. Each of the PowerTerm InterConnect products enables terminal emulation via various communication modes. PowerTerm InterConnect offers a flexible and extensive feature set to maximize users' time while providing a wide range of options. Using Power Script Language, users can automate tasks and increase efficiency. PowerTerm InterConnect's small footprint makes it a simple, fast and effective means of running legacy applications and it is easily installable on any PC.

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5

PowerTerm Pro

Ericom

The PowerTerm Pro Series is Ericom Software's premier terminal emulation solution for Windows that simplifies and extends legacy access functionality. Supporting a diverse range of hosts and emulation types, PowerTerm Pro enables corporations to standardize on a single host access solution. Featuring a customizable GUI, SSL, SSH and secure file transfer (SFTP), PowerTerm Pro and PowerTerm Pro Enterprise offer a number of options, so corporations can choose the PowerTerm Pro product that meets their host, security, server and productivity needs. Easy-to-use intuitive GUI (graphic user interface) enables users to do their work quickly and efficiently, with drag-and-drop tools for quick data accessibility and AS/400 DFT for easy file transfer between PC and AS/400 host. PowerTerm Pro terminal emulation software is installed on a central server and accessed via a Windows desktop with per-user licensing.

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6

SecureCRT

VanDyke Software

SecureCRT client for Windows, Mac, and Linux provides rock-solid terminal emulation for computing professionals, raising productivity with advanced session management and a host of ways to save time and streamline repetitive tasks. SecureCRT provides secure remote access, file transfer, and data tunneling for everyone in your organization. Whether you are replacing Telnet or Terminal, or need a more capable secure remote access tool, SecureCRT is an application you can live in all day long. With the solid security of SSH, extensive session management, and advanced scripting, SecureCRT will help raise your productivity to the nth degree. Highlight individual words, phrases, or substrings in the session window to identify errors in log files or streaming output and to highlight prompts. Regular expressions are also supported, making it easier to highlight strings like IP addresses. Keyword display attributes (bold, reverse video, and color) can be combined.

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7

OpenText HostExplorer

OpenText

Terminal emulation is the ability to make one computer terminal, typically a PC, appear to look like another, usually older type of terminal so that a user can access programs originally written to communicate with the other terminal type. OpenText HostExplorer is one of best terminal emulator software packages available for IBM® 3270 Mainframes, AS/400s, UNIX and FTP hosts. OpenText™ HostExplorer is a terminal emulator that provides fast, secure and reliable connections from Microsoft® Windows® PCs to a variety of enterprise hosts. HostExplorer enables organizations to benefit from the latest PC and web technologies while protecting their investment in data, information assets and systems. Easy migration preserves user experience, eliminates need for retraining and avoiding business workflow interruptions. Reduces maintenance cost and effort through automatic upgrades and centralized administration.

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8

StayLinked

StayLinked

StayLinked enables you to migrate to state-of-the-art devices, measure and optimize productivity with cutting-edge business intelligence, and interface with ground-breaking technologies in the areas of automation, robotics, augmented reality, and location-based services. Keeping employees on the job is a key part of productivity. The architecture of traditional terminal emulation solutions often leads to erratic application connectivity and performance. This results in end users spending time troubleshooting issues with the help desk rather than performing important application tasks. By eliminating dropped or lost sessions, providing centralized application configuration and management, and delivering highly efficient help desk tools, StayLinked keeps applications and end users running at peak performance. StayLinked Terminal Emulation (TE) is the fastest TE solution available for mobile devices. Traditional terminal emulation products send all telnet/SSH traffic to the mobile device.

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9

Byobu

Byobu

It was originally designed to provide elegant enhancements to the otherwise functional, plain, practical GNU Screen, for the Ubuntu server distribution. Byobu now includes an enhanced profile, convenient keybindings, configuration utilities, and toggle-able system status notifications for both the GNU Screen window manager and the more modern Tmux terminal multiplexer, and works on most Linux, BSD, and Mac distributions. Byobu includes an enhanced profile, configuration utilities, and system status notifications for the GNU screen window manager as well as the Tmux terminal multiplexer. Byobu is developed and released as free software under the GPLv3.

Starting Price: Free

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10

Rocket Passport

Rocket Software

Rocket® Passport terminal emulation solutions includes Rocket Passport Web to Host® and Rocket Passport PC to Host. Rocket Passport Web to Host software is a feature-rich, browser-based IBM® 3270 emulator for host access, which can significantly reduce costs for organizations using other desktop terminal emulators. Passport Web to Host includes both enhanced IBM TN3270E emulation and basic TN3270 emulation, as well as IBM® i (TN5250), UNIX/DEC (VT), and secure File Transfer Protocol (FTP). With Passport Web to Host, remote or distributed Windows users get all the tools they need for secure, reliable, productive host connectivity. This includes support for SSL and SSH security, VB Script for macro development, HLLAPI and an Object API for IBM application integration, comprehensive Windows cut-and-paste, and more. Passport PC to Host gives Windows users all the tools they need to create secure, reliable, productive host connectivity.

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11

Flynet Viewer TE

Flynet

Flynet Viewer™ TE (Terminal Emulation) provides a browser based, terminal emulator to access key business systems. Access Mainframe, iSeries, Unix, VMS or MultiValue systems, on any device with zero client software. The terminal emulator is installed in a server environment, either on-premise or in the cloud, and centrally managed via the Flynet Viewer administration centre. Flynet Viewer works on all browsers and devices with no Java or ActiveX plugins. Flynet Viewer has all the features you would expect in an enterprise terminal emulator, including client and server-side macro creation, file transfer, single sign-on, MFA and keyboard remapping. Flynet Viewer Terminal Emulation provides the same level of functionality that is associated with a full fat desktop Terminal Emulation client but is delivered over the web and served up via a browser. Flynet Viewer Terminal Emulation will run on any device regardless of operating system or indigenous browser.

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12

HostAccess

Perforce

HostAccess is PC terminal emulation software. It offers a suite of terminal emulation tools for Microsoft Windows users. This allows secure access to various platforms, including Linux, Unix, IBM, Windows, etc. The main usage of the HostAccess is to connect to PICK (multivalue) system, such as UniVerse, UniData, D3, ONware, etc., and use own package of programs written in PICK Basic. These programs provide APIs for data exchange and expansive GUI capabilities. Produce reports quickly and integrate data with Windows applications. Connect to multiple systems within one integrated environment. HostAccess offers all the key terminal emulation software features you need in a single page. So, whether you’re looking for asynchronous/synchronous connections, server-based administration, concurrent users, or multiple session access, HostAccess is an ideal solution for you.

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13

GNOME Terminal

GNOME

Terminal is a terminal emulator application for accessing a UNIX shell environment which can be used to run programs available on your system. Terminal supports escape sequences that control cursor position and colors. A terminal is a text input point in a computer that is also called the Command Line Interface (CLI). IBM 3270, VT100 and many others are hardware terminals that are no longer produced as physical devices. To emulate these terminals, there are terminal emulators. Any input entered in the Terminal to be executed is referred to as a command. You can run both command line and graphical user interface (GUI) programs from the terminal. If you have a program that ends abruptly without any warning or error, you may want to run it in Terminal. This will allow the program to output any error or debugging messages to the Terminal window. This information can be helpful when filing a bug report.

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14

Yakuake

KDE

Yakuake is a drop-down terminal emulator based on KDE Konsole technology. Smoothly rolls down from the top of your screen. Tabbed interface, configurable dimensions and animation speed, skinnable, sophisticated D-Bus interface. After Yakuake has started you can click on configure Yakuake by clicking on the Open Menu button (middle button on the bottom right hand side of the interface) and select Configure Shortcuts to change the hotkey to drop/retract the terminal automatically, by default it is set to F12. While most configuration options can be changed from Yakuake GUI, there are some options only accessible from modifying the configuration file. Yakuake allows to control itself at runtime by sending the D-Bus messages. Thus it can be used to start Yakuake in a user defined session. You can create tabs, assign names for them and also ask to run any specific command in any opened tab or just to show/hide Yakuake window.

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15

OpenText Reflection Desktop

OpenText

Make host apps as easy to use as Office apps. Add modern user-interface elements. Put Microsoft Office productivity features to work. Now your users can do their best work, wherever they are. Streamline and secure your host-access operation by teaming Reflection with MSS. Reflection Desktop works with your Identity and Access Management (IAM) system, including those that are SAML-enabled, to authenticate to MSS. Whereupon MSS seamlessly propagates changes to application settings and user-specific content from a central server. Lock down access to your critical host systems with ease. Grant or deny access based on group or role. Apply changes quickly to align with business needs. Make post-install adjustments on the fly. Replace weak, eight-character passwords with strong, complex ones. Implement best-fit multifactor authentication methods (one-time passwords (OTP), biometric, push token, mobile authentication and more).

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16

OpenText Reflection for the Web

OpenText

Configure sessions with hotspots, keyboard mapping, color settings, and more. Build web frameworks around mainframe applications. Centrally install and deploy for instant availability. Once you make updates, users automatically download the new version when they connect. Connect to any major GDS. Use the Airlines Printer component to generate tickets, baggage tags, and boarding passes. Connect to host systems, making IBM, UNIX, Unisys, OpenVMS, and HP data instantly available to browser users, no matter where they are, without the need for Java. The new Reflection for the Web Launcher enables end users to continue access to mainframe and host applications while removing any requirements for Oracle Java. Allow users to work the way that they work best providing terminal sessions, printing, and file transfer.

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17

Stromasys

Stromasys

If your business is running legacy systems, let us help you virtualize. Our team of experts provide solutions that allow you to maintain your legacy servers without the risks associated. with aging hardware. Contact. us using the form below to speak with a specialist about implementing our Charon. solutions.

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18

FlexTerm

FlexTerm

FlexTerm is written entirely in C# .NET, providing a new user interface that is long overdue for the terminal emulation community. The user interface utilizes the modern ribbon command bar to organize the program's features into a series of tabs at the top of the window. This increases discover-ability of features and functions, enables quicker learning of the program, and makes users feel more in control of their experience with the program. The ribbon replaces both the traditional menu bar and toolbars and is now fully customizable, allowing users to create their own custom tabs and tab groups. A FlexTerm workspace can consist of a single session, or any number of sessions, which may be docked and displayed as tabs and/or floating. Sessions within each workspace can be easily arranged using drag-and-drop functionality.

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19

HCL ZIE

HCL Software

Time-Tested Emulator of choice by Global Mainframe Customers. Extend mission critical terminal applications to the web, mobile or as APIs without touching the existing application. HCL ZIE for Transformation extends mission-critical terminal applications to the web, mobile, or as standard SOAP or RESTful web services without touching the existing application. No rewriting, refactoring, or access to application source code is required. Reduce training costs, increase end user productivity with improved navigation and usability, and eliminate data entry errors. ZIE for Transformation tunable default rendering and screen customization get all the screens of your existing application rendered with a new, intuitive user interface. Deploy apps to web, portal, and Eclipse RCP runtime environments, and allow access by a large variety of web browsers, including mobile.

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20

Jubilant Terminal Emulator

Flynet

Jubilant Terminal Emulator provides a browser based, terminal emulator to access key business systems. Access Mainframe, iSeries, Unix, VMS or MultiValue systems, on any device with zero client software. The terminal emulator is installed in a server environment, either on-premise or in the cloud, and centrally managed via the Jubilant administration centre. Jubilant works on all browsers and devices with no Java or ActiveX plugins. Jubilant has all the features you would expect in an enterprise terminal emulator, including client and server-side macro creation, file transfer, single sign-on, MFA and keyboard remapping.

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21

Inventu Viewer+

Inventu Corporation

Inventu Viewer+ Web Terminal Emulation - Fast, Secure and Complete. Provides fast, direct terminal emulation using Zero-Footprint browser technology, with no plug-ins required. Provides an excellent replacement option for organizations with existing solutions based on Java or ActiveX such as Host-on-Demand, Reflections for the Web and BlueZone. Also works well to replace desktop terminal emulators where lower administration costs and improved user access flexibility is desired. Supports web-based access to IBM Mainframes and IBM i systems using TN3270 and TN5250. Has many customers successfully accessing LINUX/UNIX/VMS/PICK based systems using VT100/VT220/VT440, SCO-ANSI, ADDS-ViewPoint.

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22

ConEmu

ConEmu

ConEmu-Maximus5 aims to be handy, comprehensive, fast and reliable terminal window where you may host any console application developed either for WinAPI (cmd, powershell, far) or Unix PTY (cygwin, msys, wsl bash). As Windows console window enhancement (local terminal emulator), ConEmu presents multiple consoles and simple GUI applications (like PuTTY for example) as one customizable tabbed GUI window with various features. ConEmu starts a console program in a hidden console window, and provides an alternative customizable GUI window with various features. Smooth and friendly window resizing; tabs for editors, viewers, panels and consoles. Run simple GUI apps like PuTTY in tabs. Windows 7 Jump Lists and Progress on Taskbar buttons. Easily run old DOS applications (games) in Windows 7 or 64-bit OS. Thumbnails and tiles in Far Manager. Normal, maximized and full screen graphical window modes.

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23

OpenText Extra!

OpenText

Our Windows-based emulator connects users to IBM, UNIX, and Linux host applications. Easy to use, manage, and highly secure, OpenText™ Extra! saves time by eliminating repetitive actions through keystroke and macro automation. OpenText Extra! is integrated with Microsoft Office, which enables user to eliminate keystrokes to save time. Complete repetitive actions faster and more accurately with various productivity features. Completely customize your software before deployment with the custom installation wizard. Centrally manage the setting files with the group policy feature, saving time and increasing management control.

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24

OpenText Reflection Mobile

OpenText

Perform wherever, whenever administration on your UNIX/Linux systems and tackle tasks in the moment – from your favorite mobile device. With a look and feel optimized for mobile devices, plus single-touch commands, you'll spend less time configuring and get quickly to work on the projects that matter most. Move beyond cumbersome data entry with an enhanced keyboard and keybar. Interact with your applications as though you're using a full-function keyboard. Access common terminal application commands with a single tap. Make instant connections to your host systems with ConnectBox and its familiar user interface. Session Switcher makes it easy to shift between applications as you work.

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25

OpenText Host Access for the Cloud

OpenText

Quickly deliver browser-based access from a central location – without the need to manage Java runtime environments. Make sure you know who is accessing your mainframe, and ensure that only authorized users get to the login screen. Leverage enterprise credentials to move from a potentially unsecure eight-character password, to a one-time pass ticket. Why reinvent the wheel? Provision terminal emulation like other corporate resources, through the corporate user directory. Quickly deploy secure, customized browser-based sessions, with supporting keyboards, quick keys, and macros. Provide HTML5 access to 3270, 5250, VT, Unisys and Airline host applications from a central location – without the need to manage workstation dependencies, or Java runtime environments.

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