ShareX is not available for Mac but there are plenty of alternatives that runs on macOS with similar functionality. The best Mac alternative 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 available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to ShareX are Greenshot, Lightshot, Ksnip and Snagit.
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.
Ksnip is a Qt based cross-platform screenshot tool that provides many annotation features for your screenshots.
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.
Feature-packed native macOS screenshot tool — annotate, auto-redact PII, record GIFs, OCR + translate, scroll capture, beautify, and more. No Electron, no subscription.
Open-source tool for screen and camera capture with 4K recording, timeline editor, instant sharing via links, privacy controls, no signup, multiple layouts, custom branding, cursor options, threaded comments, self-hosting, and paid AI-powered features available.
Record macOS screens with smoothed mouse movement, zoomed click highlights, cinematic motion blur, and customizable backgrounds while integrating webcam, microphone, system sound, and easy video editing. Output in HD for instructional and promotional videos.
Capture and record screens on Mac with CleanShot X, featuring seamless recording, custom keyboard shortcuts, customizable wallpapers, Quick Access Overlay, and Desktop icon toggle for a tidy user interface.
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.
Shottr is a compact screenshot app designed for pixel precision and optimized for macOS Silicon devices.
Privacy-focused screenshot utility with local-only storage, capture and post-editing, precision tools like rulers and color picker, grouping, collage and card creation, full history, an intuitive interface, and no cloud or login required for secure offline workflows.
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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.