When comparing ROXTerm vs LilyTerm, the Slant community recommends LilyTerm for most people. In the question“What are the best terminal emulators for UNIX-like systems?” LilyTerm is ranked 19th while ROXTerm is ranked 21st. The most important reason people chose LilyTerm is:
You can also color and reorder tabs, as well as manipulate tabs through keybindings.
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Pros
Pro Drag and drop
ROXTerm supports dragging and dropping items into the Terminal window.
Pro Advanced D-Bus usage
In ROXTerm, users can use D-Bus to configure terminals from other applications, allowing for communication between multiple computer programs.
Pro Includes a configuration manager
ROXTerm includes a configuration manager which can easily be run by selecting Configure...
in the terminal's menu, or by simply running roxterm-config
. You can then easily swap configuration files with other users, manage profiles, and customize things like color schemes or keyboard shortcuts.

Pro Supports GTK3
ROXTerm uses the latest GTK widget set which is great a multi-platform toolkit for creating graphical user interfaces.
Pro Support for tabbing
You can also color and reorder tabs, as well as manipulate tabs through keybindings.
Pro Transparency support improves usability
LilyTerm has true transparency support, making for better GUI usability.
Pro Change encoding on-the-fly
LilyTerm can change encoding on-the-fly. UTF-8 is the default encoding.
Pro Lightweight
LilyTerm is a terminal emulator that aims to be as lightweight as possible. It requires minimal system resources and has very few dependencies.
Pro Fullscreen support
LilyTerm has fullscreen support which improves visibility.
Cons
Con Uncertain future
The original developer, Tony Houghton, declared the death of Roxterm on 2016-05 at https://sourceforge.net/p/roxterm/discussion/422638/thread/60da6975/?limit=25#3fc9.
In 2018, work began to resume on Github rather than Sourceforge (https://github.com/realh/roxterm/issues/1) but the future maintenance is uncertain.
Con Not for regular users
ROXTerm is made for power users who spend most of their time on the terminal. For a regular user using ROXTerm it would be an overkill.
Con Annoying behaviors
The default configuration may have some annoying behaviors (that can be removed by changing the default config). Such include asking for confirmation when reusing an existing window or when starting the terminal to launch a specific command.
