No. 3of 50 ·AI Music Mastering Software

RoEx Mastering

Web · Windows · Mac· paid plans from $24.99/mo

Freedom report

Three barsScore 6.6

Free tierA free tier is on its own pricing page
Runs widely3 of 6 device platforms
DocumentedPlans, terms and facts published

RoEx Mastering is ranked #3 of 50 in AI music mastering software on Freedom251. It runs on macOS, Web, Windows. There is a free plan. A free trial is offered. Paid plans start at $24.99/mo.

RoEx Mastering plans and pricing

All plans

Free preview Free Free preview before download; paid credit required to download a master roexaudio.com · 11 Oct 2026

Pay-per-download credit $7.99 once per download Individual download credit; mastering downloads use a credit automix.roexaudio.com · 11 Oct 2026

Automix Pro $24.99/mo per month Unlimited downloads · 32-track mixing · reference track mastering · Ableton Live Set and DAWproject export automix.roexaudio.com · 11 Oct 2026

Compared on AI music mastering software

Free plan: No
Reference track matching: Yes
Stem mastering: No
WAV export: Yes
Loudness targets: Yes
Input formats: WAV, FLAC, MP3

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The record

What it does: RoEx Mastering analyzes a mix and applies EQ, multiband compression, limiting, and stereo refinement to target release-ready loudness and balance.
Free preview: You can try the mastering service and preview the result for free before paying to download it.
Inputs and outputs: The page lists WAV, FLAC, and MP3 input and output, with stereo input at 44.1–48 kHz and 16- or 24-bit.
Controls: Users can choose a loudness target of approximately −9, −11, or −14 LUFS and select a genre profile.
Processing: The mastering workflow analyzes tonal balance, dynamics, stereo field, and true-peak headroom, then applies context-aware processing.
Reference matching: Automix Pro offers Reference Match, which aligns a master’s tone, dynamics, stereo image, and loudness to a chosen track.
Rights and audio use: RoEx says it does not train its AI models on uploaded audio, does not share audio with third parties, and leaves users with ownership and rights to uploaded and downloaded material.
Desktop availability: Automix Desktop (Beta) runs the mastering workflow locally on Mac and is included with Automix Pro.
Desktop requirements: The maker says Automix Desktop runs without uploads or an internet connection and is 2–5× faster than the web version.
Pricing model: The Mastering page says downloads are paid per master or with credits, but does not state prices there.
Turnaround and library: The maker lists instant download and says masters remain in the user’s account library.
Intended users: RoEx describes the service as built for musicians and producers seeking fast mastering, and says it is suitable for independent artists and other music makers.
Support: The maker links to an Automix help center for guidance on mastering, downloading audio, and managing an account.
Company background: RoEx says its technology is built on research from Queen Mary University of London and that its team includes sound engineers, music makers, academics, and developers.
Price from: $24.99/mo

Where it ranks on Freedom251

Best AI Music Mastering Software in 2026#3 of 50

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Sources

roexaudio.com/mastering· checked 11 Oct 2026
roexaudio.com/ai-statement· checked 11 Oct 2026
automix.roexaudio.com/help· checked 11 Oct 2026
roexaudio.com/about-us· checked 11 Oct 2026
automix.roexaudio.com/desktop· checked 11 Oct 2026