Grabby is described as 'Allows users to grab content from websites, organize it into collections, and turn it into stories. We parse website content automatically, and collections can easily be shared with your friends' and is an website. There are more than 100 alternatives to Grabby, not only websites but also apps for a variety of platforms, including Windows, Mac, iPhone and Linux apps. The best Grabby alternative is Zim, which is both free and Open Source. Other great sites and apps similar to Grabby are TagSpaces, TiddlyWiki, CherryTree and Trilium Notes.