Mastering that works for modern producers

Good mastering has always sat behind a wall: expensive studios, long turnarounds, or cheap presets that flatten every song the same way. Producers releasing music every week need something better - fast, affordable, and actually tuned to their track.

So we built a mastering engine that does the real work an engineer does, adapts it to each song, and keeps the price low enough to use on everything you make.

Sauce is real signal processing - EQ, compression, limiting, and loudness control - not an AI model guessing at your audio. The engine analyzes your track's loudness, tonal balance, dynamics, and stereo image, then makes decisions specific to that song: protecting the low end, keeping vocals clear, and hitting streaming-safe loudness and true-peak targets.

You stay in control the whole way. Preview the result, adjust intensity and tone, match a reference track, fix the mix first if it needs it, and re-master until it sounds right.

Producers, artists, and beatmakers across every modern style - trap, drill, amapiano, afrobeats, phonk, R&B, pop and more. Whether you're releasing a single, prepping beats to lease, or polishing a whole project, the same tools scale from one track to a hundred.

Beyond mastering, Sauce includes mix repair, a stem element engine, vocal tools, reference matching, and free utilities like a loudness meter, BPM and key finders, and audio-to-MIDI.

Mastering enhances a good mix - it can't rescue a broken one, and we'll tell you when something needs fixing first. Every result is previewable before you pay, and your first master is free, so you can hear exactly what Sauce does to your music before spending anything.