When comparing Snagit vs ShareX, the Slant community recommends ShareX for most people. In the question“What are the best screen capture tools for Windows?” ShareX is ranked 1st while Snagit is ranked 3rd. The most important reason people chose ShareX is:
ShareX is licensed under GPL with source code available on [GitHub](https://github.com/ShareX/ShareX).
Ranked in these QuestionsQuestion Ranking
Pro Can easily add annotations
The editor allows you to quickly and easily mark and annotate the screen capture.
Pro Good markers for setting the capture area
Simple to choose between full-screen, window or a selected area.
Pro Includes an image editor
Allows you to adjust the capture, add captions and symbols (arrows, boxes etc).
Pro Can capture screen video
Pro Allows for delayed capture
Allows you to arrange the screen as you want it captured. Things like opening a popup menu, to have it part of the capture.
Pro Integrates with third party services
Google drive, Twitter, Facebook, email etc.
Pro Mobile app for easily moving screenshots from smartphone to Snagit's editor
Pro Free and open source
ShareX is licensed under GPL with source code available on GitHub.
Pro Capturing (screen, video, a window, etc.) with annotation + automation
Capturing (screen, video, a window, etc.) with annotation + automation makes for some powerful workflows.
Annotation is key for research on any project size. Capturing screenshots, editing them ("annotating"), converting to a PNG, removing the background to make a transparent version, saving to google drive, creating large+med+sm sizes, uploading thumbnails, is an example of a workflow you could create. The list goes on...
You'll find the same strength & depth in features for image handling also for text, videos, other files by type, and on and on..
Pro Allows uploading to a vast number of different services
Designed as file uploader in the first place, ShareX supports overhelming amount of services for you to upload your files to and the list is expanding.
Pro Freezes screen when you capture
When you enter a capture mode, the screen content is preserved as it was when you started capturing by default. However there is a special "Light" mode where the screen does not freeze.
You can choose what shortcut key to bind your command to, as well what host it uploads the file to.
Pro Can capture video too
Apart from still images, ShareX allows the user to record unlimited video with all the options available for normal image capture.
Pro Has an editor
It has its own screen editing tool.