Papaly is a simple social bookmarking tool to manage links.

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

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

lumio is an online content organizing platform.

elCurator let you bookmark, read and collaborate with ease.

Basket is an online knowledge management platform.

Dropmark is an online collaboration platform.

start.me is a modern-day bookmark manager.

Tagpacker is a free tool to collect, organize, and share your favorite links.

AddThis is a social bookmarking service that can be integrated into a website with the use of a web widget.

Hitabs is a web platform to save, group and share your links, bookmarks and useful online resources.

Easily save interesting webpages to Google with the new Save to Google extension.

Bubblehunt is search platform, where you can create own search system.