wikiBudgets - Interactive budget visualizations
Sankey Diagram - Professional drawing tool to create Sankey Diagrams.
Sankey Flow Show - Online flowchart maker: Sankey Flow Show is a modern online web application running in your browser.
SankeyMATIC - There are no tools to install. There is no code to write. You do not have to sign up for anything. Just enter your data, customize the diagram to your liking, and download a finished product.
e!Sankey - Die professionelle & vielseitige Software zum Zeichnen von Sankey-Diagrammen ➠ Visualisierung Ihrer Energie- & Materialflüsse ➠ Mit Verknüpfung zu MS Excel.
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.