Triplot for Mac

ConceptDraw PRO offers a professional set of drawing tools, ready-to-use templates, numerous object libraries, and a variety of custom printing and file export options.

OmniGraffle is a drawing utility that enables you to create quality diagrams on your Mac computer. This program gives you access to a wide variety of drawing tools and sample graphics, offers multi-layer support, and provides you with a quick...

yEd is a simple name for a simple, yet very useful application. yEd is a graph editor, a tool that helps people create and edit all sorts of diagrams.

Shapes is a drawing utility designed for Mac to help you create diagrams, charts, etc. This program might come in handy to people who need to design diagrams frequently and with minimum effort.

Diagrammix is a simple to handle graphic design tool that comes in handy when creating diagrams for school projects or business plans and representations.

Dia is a program to draw structured diagrams for Mac. Dia supports more than 30 different diagram types like flowcharts, network diagrams, database models. More than a thousand readymade objects help to draw professional diagrams.

iDiagrams is a free application that allows you to sketch your E/R diagrams. Also, with this app you can create flow diagrams. After you finish to sketch your diagram, you can save the project in the .idg format.