Shell In A Box is described as 'Web based AJAX terminal emulator that can export arbitrary command line tools to a web based terminal emulator. This emulator is accessible to any JavaScript and CSS enabled web browser and does not require any additional browser plugins' and is a Shell in the os & utilities category. There are five alternatives to Shell In A Box for Linux, Mac, Windows and Self-Hosted. The best Shell In A Box alternative is Wetty, which is both free and Open Source. Other great apps like Shell In A Box are TinyShell, Bastillion, Onion Terminal and SSHy.