OrgChart - Simplify organization chart maintenance, presenting, synchronization, without the complexity of drawing hassles - OrgChart draws them automatically.
PabloDraw - PabloDraw is an Ansi/Ascii text and RIPscrip vector graphic art editor/viewer with multi-user capabilities.
Visio - Simplify and communicate complex information using data-linked diagrams.
asciiflow - Infinite ASCII diagrams, save to Google Drive, resize, freeform draw, and export straight to text/html.
JustSift.com - Powerfully simple people search, dynamic org charts, and more. Equip your teams with the fastest tool to uncover and leverage talent in your organization.
JavE - JavE (Java Ascii Versatile Editor) is a free Ascii Editor.