As I say, I’m somewhat out of the loop now and things could have changed, but when I was in the thick of it, the US society, the Copyright Clearance Centre tended to be far more publisher facing than author, and was being encouraged from all sides to be more author-friendly — indeed, I saw moves in that direction, but whether or not you could now join them in the way that you can join ALCS I’m not sure. I would suggest that you go to the Authors’ Guild https://www.authorsguild.org/ as first port of call and see what they recommend. Depending what and where you publish, it is possible that you’re eligible to join a society outside the USA.