RealtimeBoard is an online whiteboard created as a team collaboration and brainstorming tool for agile teams.

VideoScribe is software for creating whiteboard animations automatically.

Limnu is an online whiteboarding app.

Coccinella is a free and open-source cross-platform client for the XMPP/Jabber-instant messaging-protocol.

Open-Sankoré is a free and open-source interactive whiteboard software compatible with any projector and pointing device.