This is a growing list of Graphical User Interfaces (definition at Wikipedia) designed for operating OpenFOAM.
A separate list of preprocessors and post-processors is available here: Other Software
1 Commercial:
- Symscape
- Beta CAE
- Icon
- CASTNet - CAD model based preprocessing and meshing tool for OpenFOAM
- OpenSIM a Gui Tool (soon to be released) made by ESI Group "the owner of the OpenFOAM Trademark"
- BlendMe
- Helyx
- Elements - a GUI specially for vehicle design applications
- BIM HVACTool - Building Simulation Tool included interface for OpenFOAM Version 2.2.x for Windows 64bit
- simFlow - software for Windows/Linux operating system available for free for evaluation purposes
- CAESES - free edition of commercial CFD integration platform FRIENDSHIP-Framework