Apps similar to Screenkey include Keyviz, which is open source with a free version. Other options are KeyCastr, YAKD, KeyDrawer Pro and Carnac. You can choose from more than 10 Keystroke Visualizers like Screenkey for Mac, Windows and Linux.
Visualize allows you to highlight your key presses and mouse clicks right on your desktop! The perfect tool for presentations or video tutorials, Visualize allows you to customize the look so your viewers can follow along with ease.
A utility to show keyboard keys visually on the Windows screen. - KaustubhPatange/Kling
India
KeyTrails helps you present your keyboard input on your screen. Whether you are making a tutorial video, streaming your gaming session, or giving a business presentation, KeyTrails makes your content just a bit catchier.
Screenflick features high performance screen capturing for smooth, fluid motion up to 60 fps. Screenflick can record any portion of the screen, simultaneously recording audio from internal or external microphones and the system audio.
United States
A Little utility that implements a global key logger which displays all shortcuts & keystrokes as you type on screen and with a semi-transparent overlay. This makes it very easy to show any shortcuts you use if you for example record a software demo.
A floating glass HUD names every keyboard shortcut you fire — so you don't have to squint at the menu-bar flash to confirm.
Displays keypresses on screen on supported Wayland compositors (requires wlr_layer_shell_v1 support). Forked from https://git.sr.ht/~sircmpwn/wshowkeys
