What are the major contrasts between Lucifarianism and Satanism?

Please, only list the facts and not opinions. I am also aware that Satanism is founded by Anton LaVey—which I have read the Satanic Bible among other pieces of his work—and that it’s not exactly religion and more of a philosophy, I’d prefer for you to firmly acess how they are alike and different. Similar to that of Christianity and Humanitarianism: they are very much alike in their virtues but they differ theologically. (P.S., I know Satanists don’t believe in a God or the devil.)