The best Screenshot Capture alternative to ShareX is Flameshot, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to ShareX and loads of them are Screenshot Capture Tools so hopefully you can find a suitable replacement. Other interesting Screenshot Capture Tool alternatives to ShareX are Greenshot, Lightshot, Snipping Tool and ScreenToGif.
Flameshot is a free, open-source screenshot tool that is cross-platform compatible, offering customization, editing features, CLI scripting, and direct Imgur uploads for seamless sharing. It provides an intuitive user experience through features like area selection, annotations, and saving options.
Lightweight screenshot tool offering OCR, exports to Office apps and online storage, integration with external commands, supporting 32 languages and minimal space requirement.
Captures selectable screen regions for Windows and Mac, offers instant uploading, quick editing, and sharing through short URLs, supports saving locally, annotating, clipboard copying, browser add-ons, upload history access, and operates without heavy system use.
Snipping Tool is a screen capture utility that allows users to take screenshots of specific objects or full screens, annotate them, and save or share the captured images or videos.
This tool allows you to record a selected area of your screen and save as a animated gif.
Ksnip is a Qt based cross-platform screenshot tool that provides many annotation features for your screenshots.
SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL. It is easy to use, feature-rich, and has a Qt-based graphical user interface. It can record the entire screen or part of it, or record OpenGL applications directly.
Provides versatile screen capture options, built-in image annotation, color picking and palette, precision measurement tools like ruler and protractor, hotkey customization, clipboard and multi-format support, simple tray access, sharing, and portable operation.
Advanced screen capture and recording tool enabling image or video captures directly from your screen. Includes editing features like callouts, transparency, and effects to enhance visuals. Organize and easily share creations through documents, presentations, or favorite applications.
A powerful, lightweight, yet full-featured screen capture tool that allows you to easily capture and annotate anything on the screen including windows, objects, menus, full screen, rectangular/freehand regions and even scrolling windows/web pages.
Spectacle is a 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.
Open-source screenshot solution for macOS featuring region, window, and fullscreen capture, local OCR powered by offline Tesseract.js, fast annotation, customizable backgrounds and effects, menu bar integration, clipboard support, and persistent workflow preferences.
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In my experience, Flameshot has worked far quicker than ShareX. While ShareX does have more features, Flameshot works well as an alternative if you only require a good screenshot tool.