Keyviz is described as 'Free and open-source tool to visualize your keystrokes and mouse actions in real-time' and is a popular keystroke visualizer in the development category. There are more than 10 alternatives to Keyviz for Windows, Mac, Linux, Web-based and SaaS. The best Keyviz alternative is Key'n'Stroke , which is both free and Open Source. Other great apps like Keyviz are Screenkey, YAKD, Carnac and KeyCastr.
Keyviz alternatives are mainly Screen Casting Tools, but if you're looking for
Keystroke Visualizers or Cursor Highligters you can filter on that. These are just examples - use the filter bar below to find more specific alternatives to Keyviz.
while it does assist with presentations - and in that way it is similar - it does not have the ability to visualize keystrokes, and so I think it does not belong here