The best way to ensure a Spotify promotion service is legitimate is through diligent research. Check for authentic and detailed reviews from other users. Look at the history and reputation of the company. Companies that promise extraordinarily quick results or very low prices may not be legitimate, as real and effective promotion takes time and resources. The promotional services mentioned in this article – ArtistPush, PromoSoundGroup, PlaylistPush, SubmitHub, and PitchPlaylist – are all proven to be legitimate and effective.