Open-source alternatives to CleanShot X

Work3/3 alternativesSetapp v4.8.10Checked

Looking for a free and open-source alternative to CleanShot X? This page compares 3 researched projects after checking source availability, license evidence, a no-cost path, and documented macOS use. Review the options by platform, project status, and known caveats to find the closest fit for your workflow.

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The research shortlist

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1

macshotTop pick

GPL-3.0-onlyEligibility checkedmacOSv4.2.1 · 3.0k ★ · pushed Aug 12, 2026

Native, feature-rich screenshot and recording for macOS

Metadata checked Aug 18, 2026

Why this pick

Best functional substitute: native AppKit UX and the broadest CleanShot-like feature coverage, with active August 2026 releases; its community history is smaller than Flameshot's.

The closest functional match: native capture and annotation plus scrolling screenshots, MP4/GIF recording, video trimming, OCR, PII redaction, beautification, and optional uploads.

Key capabilities
  • 01Area, window, full-screen, delayed, multi-monitor, and scrolling capture
  • 02Editable annotations including arrows, shapes, text, blur, pixelation, stamps, measurement, and spotlighting
  • 03MP4/GIF recording with system audio, microphone, cursor highlights, and a trim editor
  • 04On-device OCR/translation, PII redaction, beautify backgrounds, and S3-compatible uploads
Caveats
  • Requires macOS 12.3 or later and Screen Recording permission.
  • The newest GitHub release is v4.2.2-beta.2; v4.2.1 is the latest stable release checked.
  • Smaller and newer project than Flameshot, so long-term ecosystem depth is less established.
Screenshots
macshot screenshot
Evidence sources (10)
2

Flameshot

GPL-3.0-onlyEligibility checkedmacOSWindowsLinuxv14.0.0 · 30.6k ★ · pushed Aug 18, 2026

Mature cross-platform screenshot capture and annotation

Metadata checked Aug 18, 2026

Why this pick

Best-established option: a large contributor community, sustained project activity, and a current macOS DMG release make it the safest maintenance choice, although it covers fewer CleanShot features.

Full review — capabilities, 3 caveats, evidence

A fast, local-first capture tool with configurable shortcuts, region/window/full-screen capture, a strong annotation toolbar, clipboard and save workflows, and a scriptable CLI.

Key capabilities
  • 01Region, window, full-screen, and multi-monitor capture
  • 02In-capture arrows, lines, shapes, marker, text, pixelation, color picker, undo, and redo
  • 03Clipboard, save, print, and optional Imgur upload workflows
  • 04CLI automation and configurable macOS shortcut support
Caveats
  • Does not provide CleanShot X's integrated video/GIF recording, scrolling capture, OCR workflow, or cloud overlay.
  • The project documents an extra Gatekeeper/Open Anyway step for some macOS installations.
  • Qt's cross-platform interface is less Mac-native than macshot.
Screenshots
Flameshot screenshot
Evidence sources (9)
3

ksnip

GPL-3.0-onlyEligibility checkedmacOSWindowsLinuxv1.10.1 · 3.3k ★ · pushed Jul 3, 2026

Qt screenshot capture and annotation with a macOS DMG

Metadata checked Aug 18, 2026

Why this pick

Best mature annotation-first fallback: broad capture and markup support, a GPL repository with substantial history, current continuous builds, and a direct macOS DMG; it is less Mac-native and less complete than the top two.

Full review — capabilities, 3 caveats, evidence

A mature copyleft Qt app focused on region, window, and full-screen capture with annotation, blur/pixelation, effects, pinning, CLI controls, OCR plugins, and upload actions.

Key capabilities
  • 01Region, last-region, current-screen, full-screen, active-window, and window-under-cursor capture
  • 02Pen, marker, shapes, text, stickers, blur, pixelation, effects, watermarks, and crop tools
  • 03Tabs, pinning, drag-and-drop, CLI controls, and custom upload or post-processing scripts
  • 04macOS DMG and Homebrew Cask alongside Linux and Windows packages
Caveats
  • The project is seeking co-maintainers and identifies one developer as carrying the main maintenance load.
  • Documented macOS issues include forced cursor capture, a non-transparent snipping background, and focus behavior.
  • It lacks integrated screen recording, GIF editing, scrolling capture, and a CleanShot-style cloud overlay.
Screenshots
ksnip screenshot
Evidence sources (9)

Specifications, side by side

Side-by-side comparison of open-source alternatives to CleanShot X
Attribute1 · macshot2 · Flameshot3 · ksnip
LicenseGPL-3.0-onlyGPL-3.0-onlyGPL-3.0-only
PlatformsmacOSmacOS, Windows, LinuxmacOS, Windows, Linux
StatusCheckedCheckedChecked
Versionv4.2.1v14.0.0v1.10.1
Stars3.0k30.6k3.3k
Last push
Caveats333

About CleanShot X

CleanShot X — Capture Mac screenshots and screen recordings with customizable tools. Perfect for basic and advanced needs.

Setapp listing: Take better screenshots and GIFs

Setapp screenshots
CleanShot X screenshot
Setapp metadata sources (3)