Greenshot vs Gyazo : Which is Better?

Greenshot

Greenshot is a free open source screenshot utility. Developed by Jens Klingen, Thomas Braun, Robin Krom

License: Open Source

Apps available for Windows

Gyazo is an open source screenshot program for Windows, Mac OS X and Linux. Developed by Nota Inc.

License: Freemium

Apps available for Mac OS X Windows Linux Google Chrome Firefox

Feature	Greenshot	Gyazo
Customizable
Lightweight
Multiple languages
Capture Screen / Take screenshots
Annotate screenshots
Edit screenshots
Workflow Automation
Data portability
Enumerate steps
Image Annotations
Portable
Screenshot Tools
Screenshot OCR
Scrolling Capture
Usability
Screen recording
Downscale Retina Display
Automatic upload
Browser extension
Blur Filter
Drawing on screenshot
Simplicity and reliability
Bundled with Windows
Freeform capture
Desktop Color Picker
Save web page for offline use
Google Chrome Extensions
Support for FTP
Capture mouse pointer
GIF recording
Share screenshots
Bookmarks
Windows Explorer integration
Firefox Extensions
Instant edit screenshots
Elaborate sketching and annotation
Image Sharing
Built-in Image editor
Animation editor
GIF support
Slide Show
Animation
Google Drive integration
File management
File Tagging
Instant Replay
Share on twitter
Built-in Screen Capture
Keystroke
Video editing
Graphical interface
One-link file sharing
Custom domain
Drag n drop
File sharing