XMarks is a cloud based bookmark management platform.

Raindrop.io syncs bookmarks into the cloud and makes them beautiful as well as easy to search.

GC Bookmarks is a cloud based bookmark manager.

Pearltrees is a visual and collaborative curation tool.

Papaly is a simple social bookmarking tool to manage links.

Kifi creates a full-text index of every web page shared, making them easier to find in Slack, Google search.

VisualizeUs helps you collect and connect to the best visual inspiration of the web.

elCurator let you bookmark, read and collaborate with ease.