There's also bitchute, d.tube, dlive.io, the latter two being on the steem network. dlive supports live streaming so I think its gaining a lot of traction.
add LBRY.io to the list. I wonder if anyone's developing a syndicator for posting their videos to all of these sites. It's getting pretty difficult to 1) keep awareness of every venue as they come out and 2) manually syndicate content across all of them too. Having all these d_apps installed on a single PC take a toll on resources too.