Pocket
Freemium
Pocket is a cloud based article snippet and bookmarking platform.
Flamory
Free Personal
Flamory saves a copy of every web page or file that you see on your screen.
SemanticScuttle
Open Source
SemanticScuttle is a social bookmarking tool experimenting with features like structured tags and collaborative tag descriptions.
elCurator
Freemium
elCurator let you bookmark, read and collaborate with ease.
Raindrop.io
Freemium
Raindrop.io syncs bookmarks into the cloud and makes them beautiful as well as easy to search.
ScrapBook
Open Source
ScrapBook is an extension for the Mozilla Firefox web browser which adds enhanced scrapbooking, page saving, bookmarking, and notetaking functionality.
Pearltrees
Freemium
Pearltrees is a visual and collaborative curation tool.
Linkman
Freemium
Linkman is a bookmark organizer that provides uniform access to bookmarks and favorites across browsers and even multiple computers.
Compare Diigo with alternatives
Compare SemanticScuttle and Diigo and decide which is most suitable for you.