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Overview How It Works Before & After Reviews Integrations Why This Tool FAQ Pricing Top 10 Get Alerts News
AI for Music, Audio & Voice Production

RoEx

Achieve studio-quality, release-ready mixes and masters in minutes with AI-powered audio tools.

Upload multitrack stems for a balanced mix or analyze your track for instant, objective feedback.

Best forIndependent producers and artists.
DifferentiatorCombines full multitrack AI mixing (Automix) with a free diagnostic tool (Mix Check Studio).
ProofTrusted by over 1 million artists; 6.5M+ tracks enhanced.
Try RoEx
Free Plan Pricing on request
8.9 Zekai
AI Mixing & Mastering Accelerator
AI for Music, Audio & Voice Production
Ease of Use
9.2
Accuracy
8.8
Value
8.2
Time Saving
9.6
1 Million+Users
8.9/10Zekai Score
AI MixingAutomated MasteringAudio AnalysisAPI AccessResponsible AI
🏷 Is this your tool? Claim this listing →
⚡ Quick answer

For music producers seeking the best AI tool for mixing and mastering, RoEx is a top contender. It automates the complex process of mixing, allowing you to upload multitrack stems and receive a professionally balanced and mastered track in minutes. With over 1 million artists served and technology developed with Queen Mary University of London, it's a proven solution for creating release-ready music without a traditional studio.

CategoryAI Mixing & Mastering
Best ForIndependent producers and artists.
Price FromFree (for Mix Check Studio)
FreeYes (Mix Check Studio)
DifferentiatorCombines full multitrack AI mixing (Automix) with a free diagnostic tool (Mix Check Studio).
ProofTrusted by over 1 million artists; 6.5M+ tracks enhanced.
Rating4.5/5
📖 About RoEx
How It Works

Your workflow, automated

1
Upload Your Stems
Export your individual instrument and vocal tracks (multitrack stems) and upload them directly to the Automix platform.
2
AI Analyzes and Mixes
RoEx's AI processes your audio, balancing levels, panning, and applying EQ to create a cohesive, professional-sounding mix.
3
Download Your Master
Receive a release-ready, mastered track that meets industry standards for streaming platforms like Spotify.
Ready to automate your workflow with RoEx?
Try RoEx →
Real Impact

Before & After

❌ Before

Spending days on complex mixes or paying high fees for engineers.

Days per track
✅ After

Getting a release-ready mix and master in minutes.

Minutes per track
Social Proof

Trusted by 1 Million+

1 Million+ professionals using this tool
Ease of Use
9.2
Accuracy
8.8
Value
8.2
Time Saving
9.6

"I have to say after nearly 40 years mixing, I am very impressed. Most engineers want to complicate a mix… when a clean simple mix with good levels and panning usually wins. You do in minutes what I used to take days to do."

Steve C., Retired Studio Engineer · June 2026

"These AI mixing and mastering tools are perfect for us bedroom artists who know the basics, but don't have the time to dedicate to learning and purchasing thousands of pounds of equipment or software."

Amina B., Independent Producer · May 2026

"I like the concept of having a pair of 'external ears' judging my work that are not human and not influenced by tastes or moods. It provides a great technical baseline, though I sometimes wish for more granular control over the final creative touches."

Hiroko W., Composer · April 2026

"If it wasn't for you guys, I wouldn't have had any idea that most of my beats need more work! If it weren't for the very accurate and constructive critiques on my beats, I wouldn’t be where I am now!"

Lucas F., Hip-hop Beatmaker · March 2026
1 Million++ professionals are already using this tool.
Start Free Today →
Connects With

Works with your existing stack

Tonn API Offline SDK Ableton
Setup complexity: Beginner-friendly
RoEx provides AI-driven tools for music producers and artists to achieve professional-sounding mixes and masters without deep engineering expertise. Its Automix feature delivers a balanced mix from multitrack stems in minutes, while Mix Check Studio offers free analysis and optional AI enhancements to ensure tracks meet streaming standards.
Who It's For

Why Music, Audio & Voice Production choose this tool

🎯
Built for
Best for producers and solo artists needing fast, reliable AI mixing and mastering to get their tracks ready for streaming platforms.
In-Depth Overview
For the modern music producer, speed and quality are paramount. RoEx addresses both by automating the time-consuming process of mixing and mastering. Instead of spending days tweaking plugins or paying for studio time, you can upload your multitrack stems to Automix and receive a release-ready track in minutes. This is powered by research from Queen Mary University of London and trusted by over a million artists. The platform's credibility is further boosted by a partnership with Yamaha. A key differentiator is its 'Responsible AI' policy: RoEx guarantees it will not use your music for AI training, ensuring your creative ownership is protected. For those not ready for a full AI mix, the free Mix Check Studio tool provides invaluable, objective feedback on your existing mix, highlighting issues with clarity or tonal balance. This dual offering makes RoEx a practical toolkit for producers at any level, from bedroom artists to professionals needing a quick, reliable reference mix.

Key Use Cases

🎧
Go from demo to release-ready without a studio.
Independent Producer
Upload your multitrack stems to Automix. The AI analyzes and balances your track, providing a professional-sounding mix and master in minutes.
Mixing time cut from days to minutes
✓ Pros
Delivers a balanced mix from multitrack stems in minutes.
Ensures tracks meet streaming and release standards.
Free Mix Check tool provides objective audio analysis.
Guarantees user music is not used for AI training.
Backed by audio research from Queen Mary University of London.
· Cons
Pricing for the full Automix service is not publicly listed.
May lack the creative nuance of a human engineer for complex projects.
Effectiveness is dependent on the quality of the source recordings.
Requires exporting and uploading individual multitrack stems.
⚡ Editorial Verdict

RoEx is a powerful accelerator for producers, turning a days-long mixing process into minutes and its free Mix Check tool provides invaluable objective feedback. The main trade-off is that while the AI is sophisticated, it may not replicate the nuanced, creative choices of an experienced human engineer for complex or unconventional projects.

See all Music, Audio & Voice Production AI tools → Browse the AI Directory →
Questions & Answers

Frequently asked questions

Do I retain full rights to my music when using RoEx? +
Yes. RoEx states that when you mix or master your music with their tools, ownership remains unchanged. They also have a Responsible AI policy, meaning they don't use your music for AI training.
Is AI mixing suitable for professional releases? +
Yes, RoEx's Automix is designed to process audio to meet streaming and release standards, giving you confidence that your music is technically ready for platforms like Spotify.
What’s the difference between Automix and Mix Check Studio? +
Automix performs a full, AI-powered mix and master from your multitrack stems. Mix Check Studio analyzes a single stereo track to provide feedback and optional one-click enhancements.
Can RoEx improve music made with AI generation tools like Suno? +
Yes, RoEx is an effective tool for professionally mixing and mastering tracks created with AI music generators. You can export stems from your AI tool and use Automix to create a balanced, release-ready final track.
What is the best AI tool for mixing and mastering my tracks in the UK? +
RoEx is a strong choice for UK-based producers. Its tools are entirely online, and testimonials from UK artists highlight its value for independent creators looking to achieve professional sound without expensive studio time.
How can I get a professional mix for my music online? +
RoEx Automix allows you to get a professional, AI-powered mix online in minutes. You simply upload your multitrack stems, and the service provides a balanced and mastered track ready for release.

Last reviewed: Reviewed June 2026 — Assessed Automix and Mix Check Studio features for speed, quality, and usability for independent producers.

Plans & Pricing

Start today

Free
$0
Get Started Free
Pro
Pricing on request
Automix pricing is not publicly listed. The Mix Check Studio tool is free, with an optional 'Mix Enhance' paid upgrade.
Start Pro Plan
Enterprise
Pricing on request
Tailored for teams and large organisations.
Contact Sales

Prices and features are updated regularly but can change at any time — always confirm on the official website. Some links on this page are affiliate links.

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About RoEx

Full Description

RoEx provides AI-driven tools for music producers and artists to achieve professional-sounding mixes and masters without deep engineering expertise. Its Automix feature delivers a balanced mix from multitrack stems in minutes, while Mix Check Studio offers free analysis and optional AI enhancements to ensure tracks meet streaming standards.

Editorial Verdict

RoEx is a powerful accelerator for producers, turning a days-long mixing process into minutes and its free Mix Check tool provides invaluable objective feedback. The main trade-off is that while the AI is sophisticated, it may not replicate the nuanced, creative choices of an experienced human engineer for complex or unconventional projects.

Last reviewed: Reviewed June 2026 — Assessed Automix and Mix Check Studio features for speed, quality, and usability for independent producers.
Disclaimer
Zekai is an independent AI tools directory. We are not affiliated with, endorsed by, or officially connected to RoEx unless clearly stated. All product names, logos, and brands are the property of their respective owners and are used for identification purposes only. The information on this page — including pricing, features, and availability — is general information, may have changed since our last review, and is not professional advice. Zekai Scores and verdicts are our editorial opinion. Some outbound links are affiliate links that may earn us a commission at no extra cost to you. Spotted outdated or incorrect information? Request a correction →
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