Top Alternatives to Annotary

Evernote is a note taking application which keeps the notes taken in sync across all platforms using its cloud infrastructure.

Microsoft OneNote is a digital note taking and sharing app from Microsoft.

Pocket is a cloud based article snippet and bookmarking platform.

Notezilla is a sticky notes app for Windows.

Joplin is an open-source free note taking and to-do application.

Diigo is a powerful research tool and a knowledge-sharing community.

Instapaper browser extension to save links for offline reading.

NoteLedge note-taking and management solution.

CherryTree is an hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file.

inboard (Pinboard.in) is a social bookmarking website.

NixNote is an open source client for Evernote.

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

Leanote is a self-hosted note taking app.

Guide is an application that allows you create documents ("guides") which inherently have a tree (which you can modify as you please) and text associated with each node of the tree.

elCurator let you bookmark, read and collaborate with ease.

BeeCanvas is an online whiteboard based visual collaboration tool.

Elephant is a notetaker with a classic interface.

Basket is an online knowledge management platform.