Gromit-MPX is an on-screen annotation tool that works with any Unix desktop environment under X11 as well as Wayland.
Cost / License
- Free
- Open Source
Platforms
- Linux
- Ubuntu



Pensela is described as 'Screen annotation tool that can also take screenshots available cross-platform' and is a screenshot capture tool in the photos & graphics category. There are more than 25 alternatives to Pensela for a variety of platforms, including Windows, Mac, Linux, Web-based and Google Chrome apps. The best Pensela alternative is ShareX, which is both free and Open Source. Other great apps like Pensela are Flameshot, Greenshot, Ksnip and Snipping Tool.
Gromit-MPX is an on-screen annotation tool that works with any Unix desktop environment under X11 as well as Wayland.



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