There are several state-of-the-art face recognition models: VGG-Face, FaceNet, OpenFace and DeepFace. Some are designed by tech giant companies such as Google and Facebook whereas some are designed by the top universities in the world such as University of Oxford and Carnegie Mellon University.
So, which one is the best?
Therefore ,the rank should be
FaceNet > VGG-Face > OpenFace > DeepFace