What are some alternatives?
When comparing Flowchart.com and Automatic Organizational Chart Generator, you can also consider the following products
Unifosys OrgDoc - OrgDoc is a unique desktop-based Organization Chart Creator & Data Organizer software.
Org Chart Designer Pro - A simpler way to create and publish charts and diagrams.
OrgWeaver - OrgWeaver is a cloud-based organizational chart software.
Visio - Simplify and communicate complex information using data-linked diagrams.
Dia - Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.
LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.