Like many here, my music goes on Soundcloud first off. So said, I've done 3 albums so far and I put them on Site123 which is really easy to use. I pay for an annual subscription when an album is first released..that covers the necessary bandwidth. After that, the older albums go onto their free service as there's very little traffic beyond the initial release. I don't generate any money this way of course, but I'm not trying to do that at my time of life. The good news is that there's no bots or smart asses telling me what I can and can't upload. On the downside it's entirely down to me to make sure that the quality is good enough.
Is it worth doing albums at all I sometimes ask myself. Well, I feel it gives me something to focus on, and it's nice to have the finished article out there. Without a doubt it's Soundcloud that gets my music heard the most. I don't bother monitoring my albums' traffic - it would probably piss me off royally if I did!!