What are some alternatives?
When comparing Xfce-Terminal and Tilix, you can also consider the following products
Terminator - Terminator is one of the most useful and dynamic terminal emulators for Unix based operating systems.
tilda - Tilda is a GTK+ terminal emulator.
GNOME Terminal - GNOME Terminal is a terminal emulator for GNOME desktop.
Xfce4 terminal - Productivity
iTerm2 - A terminal emulator for macOS that does amazing things.
Hyper - Extensible, cross-platform terminal built on open web standards.