There are many alternatives to CoverScout for Mac and since it's discontinued a lot of people are looking for a replacement. The best Mac alternative is TuneUp. It's not free, so if you're looking for a free alternative, you could try Album Art Assistant. If that doesn't suit you, our users have ranked more than 10 alternatives to CoverScout and five of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to CoverScout are Roon (Paid), MusiMoods Playlist Creator (Paid) and Wondershare TidyMyMusic (Paid).