The two you mentioned are the only I know of off the top of my head in terms of visualization tools. What are you trying to do that BertViz and ExBERT don’t provide? (disclaimer: not an expert in this area)
One tricky thing is that the notion of where the model should or should not have paid more attention is not well defined. There’s been debate about whether attention weights can or should be used for interpretation, for example see [1] 4, [2] 4. Coming up with a convincing argument that a given attention matrix should be one way or the other would probably not be trivial.