draw.io is the #1 rated diagramming app on the Atlassian Marketplace for Confluence and Jira with more installs than all other native Confluence diagramming apps combined. Collaborate in real-time with your team on whiteboards and create powerful, easy to use and secure diagrams like flow charts, process diagrams, org charts and mind maps, network and architecture diagrams, UML diagrams and mockups, floor plans, and much more.