Pensela is an screen annotation tool that can also take screenshots available cross-platform.
Platforms
- Mac
- Windows
- Linux Mobile


Spectacle is described as 'Simple application for capturing desktop screenshots. It can capture images of the entire desktop, a single monitor, the currently active window, the window currently under the mouse, or a rectangular region of the screen' and is a screenshot capture tool in the photos & graphics category. There are more than 100 alternatives to Spectacle for a variety of platforms, including Windows, Mac, Web-based, Linux and Google Chrome apps. The best Spectacle alternative is ShareX, which is both free and Open Source. Other great apps like Spectacle are Greenshot, Flameshot, PicPick and FastStone Capture.
Pensela is an screen annotation tool that can also take screenshots available cross-platform.


SnapCrab is a photo capture software that can capture any part of your screen. Files are saved in PNG format. Capture the whole screen, specified windows or areas, or wherever you like. With SnapCrab you can directly post captured images to Twitter, or save them to Evernote.



Window Clippings is screenshot app that capture the full Aero glass and shadows interface in screenshots. You can use it to capture shots of windows, menus, or even a free-form selection quickly and easily.




Trickle helps you summarize and organize screenshots, extracting insights for easy search and query. Transform visual chaos into an intelligent archive, allowing you to screenshot anything and effortlessly retrieve and utilize its contents later.




TinyTake is a free screen capture software for Microsoft Windows. With TinyTake, you can capture images and videos of your computer screen, add comments and share them with others in minutes. TinyTake is built by MangoApps and is available for free.




Snappy is a desktop-capture software for Microsoft Windows that allows to capture the screen of your monitor. Compared to other similar applications, Snappy could be less complete, but my purpose is to keep it as immediate as I can. Try it, and let me know if I'm wrong...



The most advanced screen capture tool for Windows, macOS, and Linux. ShareX reimagined with modern UI technologies, built from the ground up for cross-platform performance.



Unisic is a ShareX-style screenshot and screen-recording tool built natively for Linux Wayland, with first-class support for KDE Plasma/KWin and portable fallbacks via xdg-desktop-portal for GNOME, niri, and other compositors.




EasyCapture is a powerful and easy-to-use free screen capture software.
It allows you to capture whole windows, scrolling windows, selected-regions, fixed-size rectangles (regions) and window controls. It has a delayed capture mode, so that you can capture the target window dur.

Snip tool is a screen capture tool that lets you capture one or more selected areas on your desktop and save it with optional annotations.




Frset is an all-in-one macOS productivity app combining clipboard management, screenshots, OCR, translation, AI shortcuts, and useful utilities in one place.



