"race warfare" instead of class warfare is pretty well put for National Socialism. And obviously workers ownership of means of production was never on the menu for nazis.
Lenin was against nationalism but had to accept it. Like in the case of Poland: the Polish workers didn't recognise the...
They are in that they reject the class warfare of marxism and they rejected free market capitalism that results in economic chaos that gives rise to class warfare. From what I understand they were both more left wing in economic policy in their populist stage when they were appealing for votes...