When comparing ConEmu vs Greenshot (for Windows), the Slant community recommends Greenshot (for Windows) for most people. In the question“What are the best power user tools for Windows?” Greenshot (for Windows) is ranked 12th while ConEmu is ranked 14th. The most important reason people chose Greenshot (for Windows) is:
Greenshot is licensed under GPL with source code available on [BitBucket](https://bitbucket.org/greenshot/greenshot).
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Pro Highly customizable
You can configure a plethora of settings, including shortcuts and aesthetics (background image, transparency, colors, and fonts) per software.
Pro Can be used with any shell
ConEmu allows running CMD, PowerShell, Cygwin, PuTTY, TCC/LE, etc.
Pro Tab support
ConEmu allows the user to create tabs (Win+W by default) for separate instances of the terminal window, allowing them to have both multiple shells and multiple instances of the same shell open. The user can also set up a startup directory for each tab and run each tab as a specific user or rights.
Pro Explorer integration
ConEmu integrates well with Explorer.
Pro Highly configurable hotkeys
Hotkeys allow the user to easily trigger an action and can be configured to their liking.
Pro Run DOS applications with DosBox
If you have both ConEmu and DosBox installed, you can run DOS applications (and games) within a 64-bit OS environment.
Pro Progress Bar integration
ConEmu permits the user to check up on the progress of an operation with a quick glance at the taskbar, without needing to bring the app to the foreground.
Pro Useful status bar details
Not only does the status bar show detailed information out-of-the-box, it can be configured for your specific needs.
Pro Integrates with FarManager
ConEmu was originally designed as an updated front-end specifically for the FarManager, which means it has increased functionality.
Pro Free and open source
ConEmu is licensed under New BSD which is a class of very simple and liberal software licenses.
Pro Actively developed
ConEmu is under active development. Updates roll out almost daily with bugfixes and new features.
Pro Dynamically resize the window
You can change the width and height of the console window without having to reset your session.
Pro Run simple GUI apps within a ConEmu tab
With -new_console and -cur_console switches you can run simple GUI apps in a ConEmu tab (or split).
Pro Search in console input/output history
ConEmu supports searching in all text that has been printed or entered in the console history.
Pro Supports borderless mode
To put ConEmu in borderless mode:
Set Main -> Appearance -> Frame Width to 0
Pro Box selection
ConEmu offers multiple, configurable ways of interacting with text, including an ability to select text in a rectangular way.
Pro Auto discovers your shells
Zero config gets you all your installed shells.
Pro Transparent, Quake-style mode
You can set up ConEmu as a transparent, Quake-style console by following these instructions.
Pro Supports Jump Lists
ConEmu allows pinning commands to Jump Lists (available in Windows 7 & 8; accessed by right-clicking the application in the taskbar), giving you quick access to common tasks and configurations.
Pro Built-in screenshot tool
The screenshot tool allows the user to capture their computer desktop or anything shown on their computer screen in a static image file.
Pro Closest replacement for iTerm2 users
Supports many of the features that iTerm users have become accustom to (like multiple tabs, highlighting, configurable scroll bars, decent support for themed color pallets to support basic/solarized/etc.).
Pro Free and open source
Greenshot is licensed under GPL with source code available on BitBucket.
Pro Can capture an entire webpage
Instead of just capturing the visible portion of the page, this tool can capture all of the page in one image by scrolling through the page, taking images at set points and then stitching the images together.
Pro Allows annotating, highlighting and obfuscating screenshots
Pro Freezes screen when you capture
When you enter a capture mode, the screen content is preserved as it was when you started capturing.
Pro Can be quickly invoked with the print screen button
Pressing the print screen button will allow you to select the captured area.
Pro Classic UI design makes it easy to use.
Pro Selecting custom rectangle is the default
Easy to use selection tool with a magnifier to select only the part of the screen that you need.
Con Bad scrolling support
The mouse wheel scroll doesn't transfer to terminal applications by default. It moves to the blank space instead of scrolling actual text content. This is especially true for ConEmu where there doesn't seem to be a way to make it work better.
Con Default look is somewhat unpleasant
In order to get a more pleasant look and feel, you may need to customize ConEmu yourself.
Con Poor performance with WSL
Con Screen scrapes from real console
ConEmu always runs the standard Windows console - ‘real console’, but it is hidden most of time.
This adds overhead, introduces another layer of complexity, and frequently creates irritating strange glitches (lost keys, messed up spacing) for heavy users.
Con Only simple, black and white emoji
It's not much, but is sad we can't get colored emojis. May change soon, I'm working on a PR.
Con No remote connections
A terminal emulator should emulate a terminal, i.e. a local input/output device to a remote computer. ConEmu can only run local processes in a window (albeit nicer than the local command shell window).
Con This version only works on Windows, not Linux nor Mac
However, the same author now has a separate version of Greenshot for iOS, which is available (for a small fee) in the Mac App Store at https://itunes.apple.com/us/app/greenshot/id1103915944