eMastered

eMastered is an online AI mastering service co-founded by Grammy-winning engineer Smith Carlson and Collin McLoughlin. You upload a mix and get a master in about a minute, with light controls for tone, intensity and stereo width, plus reference-track matching. Its Studio plans have grown to include unlimited distribution to streaming services, stem separation and a link-in-bio page. Reviewers find it quick and good at preserving dynamics, especially on pop, but light on character and customization compared with a human engineer.