A friend turned me on to these guys. There is no up front cost or credit card required. It's a marketplace for musicians by musicians. I was able to find affordable social media promotion for my music.
I bought their spotify plays and soundcloud promotion package. So far I have been very satisfied. You only pay once the job is delivered and you approve it.
Is this your business?
Claim your listing for free to respond to reviews, update your profile and manage your listing.