Cryo Mix vs RoEx Automix: AI Mixing & Mastering Compared
Two AI mixing tools. Different philosophies on what happens after you hit process.
Cryo Mix and RoEx Automix are two of the only platforms that offer true AI mixing from stems, not just stereo mastering. Both produce release-ready results. The difference is creative control. RoEx Automix gives you a balanced mix with minimal setup. Cryo Mix gives you the same starting point, then lets you shape the result with presets, advanced controls, and plain-language feedback through Nova, an AI mix assistant.
Quick Comparison Table
A clean side-by-side view of the workflow, quality, control, and file handling differences between Cryo Mix and RoEx Automix.
| Feature | Cryo Mix | RoEx Automix |
|---|---|---|
| AI Mixing (Stems/Multitrack) | Yes, up to 32 stems | Yes, up to 16 (32 on Pro) |
| AI Mastering | Yes | Yes |
| Natural language mix control | Nova AI lets you guide your mix by chatting with it | No |
| Preset library (community + personal + curated) | Yes | No |
| Advanced settings | 30+ parameters across EQ, compression, limiting, stereo width | Basic controls: panning, loudness, reverb, presence per track |
| Reference mastering | Yes, from Creator plan | Yes, Pro only |
| Mix analytics / reports | Per-stem AI decisions plus mastering reports | Mix Check Studio free tier / Mix Reports Pro only |
| DAW export | No | Yes, Pro only |
| Timing Adjustment Tool | Yes | No |
| Cut Tool, Eraser Tool | Yes | No |
| Audio cleanup | Yes | Yes, Pro only |
| Beat Optimizer | Yes | No |
| Stem separator | Yes | No |
| AI artwork generator | Yes | No |
| Full-length free preview before paying | Yes | Yes |
| Max file duration (mixing) | Up to 15 minutes | 8 minutes |
| Max file duration (mastering) | Up to 15 minutes | 10 minutes |
| Upload formats | WAV, MP3, FLAC, AIFF, M4A, AAC, OGG | WAV only for mixing; WAV + MP3 for mastering |
| Max file size | Unlimited | Up to 178 MB for mastering |
| Download formats | WAV, MP3, FLAC, AIFF | MP3, WAV, FLAC |
| Export quality | 44.1 kHz, 48 kHz / 16-bit, 24-bit | 44.1 kHz / 16-bit only |
| Cloud project storage | Cryo Cloud with version history, accessible from any device | 1 GB free / 5 GB Pro |
| Works on mobile | Yes | Yes |
| Your music used for AI training | Never | Never |
| You keep 100% ownership | Yes | Yes |
| Founded by | Platinum-certified engineer (700M+ streams) | PhD research team (Queen Mary University of London) |
Comparison is based on Cryo Mix research and publicly available RoEx Automix information as of April 2026. Features and pricing can change.
Why Artists Choose Cryo Mix Over RoEx Automix
Both platforms produce release-ready AI mixes. The reasons below are where artists who try both consistently land on Cryo Mix when they want more control, more transparency, and more of the release workflow in one place.
You keep shaping the mix after the AI does its thing
A broader toolkit in one place
Greater flexibility with file formats, duration, and export quality
DAW-style editing tools, right in the browser
Transparency: see exactly what the AI did
Built with artists, not just for them
Cryo Mix Lets You Keep Shaping the Mix After the AI Pass
RoEx Automix creates a balanced mix from your stems. Cryo Mix starts there, then keeps the creative loop open.
Speed Without Giving Up Direction
With Cryo Mix you are not done mixing your track after the AI processes it for the first time. You can apply and tweak presets, adjust 30+ parameters across EQ, compression, limiting, and stereo width, or talk to your mix through Nova. Describe what you want in plain language and the engine adjusts. Preview the change instantly, keep it, undo it, or try something else.
RoEx Automix creates a balanced mix from your stems. You set genre, panning, reverb, and presence per track before processing. The output is generally clean and balanced, but once the mix is rendered, your options for reshaping the result are limited.
For artists who want speed without giving up creative direction, this iterative loop is the core difference between Cryo Mix and RoEx Automix.
Creative Control Loop
How Cryo Mix Keeps the Mix Editable After the AI Pass
Adjust the Mix After Processing
Open presets, EQ, compression, limiting, stereo width, and track-level controls after the first render.
Guide Nova in Plain Language
Hover for demoAsk for brighter vocals, less low-end mud, tighter drums, or a wider chorus without translating that into plugin settings first.
Preview, Keep, Undo, or Try Again
You can keep shaping the result before download instead of accepting a single rendered output.
For artists who want speed without giving up creative direction, this iterative loop is the core difference between Cryo Mix and RoEx Automix.
Cryo Mix Offers a Broader Toolkit in One Place
Cryo Mix bundles more of the release workflow into one platform, which means fewer logins, fewer exports, and fewer context switches when you are trying to get a track from idea to release.
Cryo Mix Toolkit
AI Mixing and Mastering
Stem mixing, mastering, reference mastering, reports, presets, and Nova in one browser workflow.
RoEx Automix is focused on AI mixing and mastering, and that focus is a strength. But because it does not include instrumental polish, stem isolation, or artwork, you typically end up logging into separate tools to get a track from finished mix to released single.
Cryo Mix replaces three or four separate tools you would otherwise log into during a release cycle. Same browser, same account, same files.
Cryo Mix Offers Greater Flexibility with File Formats, Duration, and Export Quality than RoEx Automix
Technical specs matter when you are working on real projects. Cryo Mix accepts WAV, MP3, FLAC, AIFF, M4A, AAC, and OGG uploads, so you do not need to re-export just to test a rough idea. Tracks up to 15 minutes are supported for both mixing and mastering, and you can export your finished mix or master in WAV, MP3, FLAC, or AIFF at 44.1 kHz or 48 kHz with 16-bit or 24-bit depth.
RoEx Automix only accepts WAV for mixing (WAV or MP3 for mastering), and exports at 44.1 kHz / 16-bit regardless of your source format. Mixing is capped at 8 minutes per track, mastering at 10 minutes.
16-bit / 44.1 kHz works fine for streaming. But if you want a higher-resolution master for distribution, further processing, or vinyl prep, having those options matters.
File handling
Built for the way you actually work
Mixing Duration
Mastering Duration
Upload Formats
Download Formats
Export Quality
If you work on long-form pieces, master from non-WAV sources, or want a 24-bit/48 kHz copy for distribution, Cryo Mix has you covered.
Cryo Mix Brings DAW-Style Editing Tools to the Browser
If something about your source files needs fixing, Cryo Mix cuts the re-export loop short with built-in editing tools. RoEx Automix does not offer these editing capabilities.
Timing Adjustment
Correct stems that are not perfectly aligned without going back to your DAW.
Cut Tool
Split a stem into separate sections so each part can receive different processing.
Eraser Tool
Remove noise, bleed, coughs, or unwanted sections directly from the uploaded stem.
RoEx Automix does not offer any of these editing capabilities. If your files need adjustment before mixing, you handle that entirely in your DAW. For artists who want to do as much as possible in one place, Cryo Mix's built-in editing tools save real time.
Cryo Mix Offers Transparent Mix and Mastering Insights
Most AI mixing tools give you a result and ask you to trust it. Cryo Mix shows you every move it made, explains why and helps you get better at producing along the way.
Mixing Insights (Per Stem)
Every stem gets its own breakdown
Every stem you upload gets a detailed analysis. Open any stem and see exactly which settings were applied, how much of each setting and what changed compared to your original. Think of it as a built-in mix check for every element in your track.
Per-stem mix analyzer: See EQ curves, compression settings, stereo width adjustments and level changes applied to each individual stem.
Full transparency: No black box. Every move is logged and visible, so you always know what happened to your audio.
Cryo Mix is not just a mixing and mastering tool. It's a mix analyzer, a mastering checklist, and a production coach in one. Run a mix check on every track you finish in Cryo Mix and watch your skills compound over time.
RoEx Automix offers Mix Check Studio (free) and Mix Reports (Pro), which provide feedback on balance, loudness, and stereo width. The focus there is analyzing the finished audio rather than explaining the AI's creative decisions step by step. Cryo Mix's reports go a layer deeper, walking you through what the engine did to every stem and master so you can learn from the process.
The kind of transparency that Cryo Mix provides helps you grow as a producer, not just get a quick result. RoEx Automix tells you what your mix sounds like - Cryo Mix tells you what it just changed.
Cryo Mix Is Built With Artists, Not Just for Them
This is something Cryo Mix users tell us they appreciate: feature requests, feedback, and real workflow challenges from artists directly influence what gets built and how it works. The preset library grows because the community shares what works. Features get refined because users say what is missing.
We do not have visibility into how RoEx Automix handles their product development or user feedback, so this is not a comparison point. Just being transparent about how Cryo Mix works.
Community Presets
Shared starting points from real artist workflows.
Personal Presets
Save what works for your voice, genre, and release style.
Curated Presets
Engineer-guided defaults when you want a fast lane.
Nova Feedback Loop
Plain-language revisions that keep the mix moving.
Every preset, parameter, and Nova capability you see today started as a request from someone using Cryo Mix to finish their music. That feedback loop is the reason the platform keeps moving in the direction artists actually want it to.
Where RoEx Automix Has the Edge
RoEx Automix has real strengths worth knowing about, especially if your workflow depends on DAW export or multiple download formats.
DAW Export to Ableton, Bitwig, and Studio One
RoEx Automix Pro can export your AI-mixed project directly into supported DAWs. Cryo Mix's workflow is currently the reverse: export stems from your DAW, upload them, and refine inside Cryo Mix.
Academic and Research Foundation
RoEx Automix comes out of Queen Mary University of London and is grounded in published research on mixing perception and machine learning for audio.
Mix Check Studio
RoEx ships Mix Check Studio as a separate free mix-analysis tool that scores a finished mix against reference targets. Cryo Mix gives you per-stem Mix Reports and a full Master Report inside the same project workflow rather than as a standalone tool.
Pricing Comparison
RoEx Automix is cheaper on paper. The more useful question is whether you want a low-cost single render or an iterative toolset before you spend a credit.
Cryo Mix
More Control
Essential
$19/month5 credits, 50 project storage limit, unlimited Nova AI interactions, core AI mixing and mastering features, Mix Reports, Master Reports.
Creator
$24/month10 credits, 100 project storage limit, unlimited Nova AI interactions, Reference Mastering, Mix Reports, Master Reports.
Pro
$39/month30 credits, 200 project storage limit, unlimited Nova AI interactions, Reference Mastering, Mix Reports, Master Reports.
Preview and iterate unlimited times before spending a credit. Credits are only consumed when you download, and unused credits roll over.
RoEx Automix
Lower Sticker Price
Free
Upload and preview mixes or masters. 1 free download. 1 GB storage.
Pay As You Go
From $5.99 per download credit. 1 credit equals 1 track download.
Pro
$14.99/month5 GB storage, up to 32 channels, unlimited downloads, DAW export, processed stems, audio cleanup, reference match, mix reports.
Good value if you are happy with the rendered output and want a fast, affordable upload-download workflow.
RoEx Automix Pro at $14.99/month is good value if you upload, download, and move on. Cryo Mix Essential at $19/month costs more, but includes Nova, presets, the full parameter set, reports, and credit rollover. If you usually refine before you commit, Cryo Mix features can save the cost and time of revisions or separate apps.
See Cryo Mix PricingWhen Cryo Mix Makes the Most Sense
If your workflow lines up with the situations below, Cryo Mix is likely the better fit.
You want presets, advanced parameters, and Nova AI feedback instead of accepting one render.
You release music regularly and want mixing, mastering, Beat Optimizer, Separator, Artwork Generator, and Cryo Cloud in one browser platform.
You work on longer tracks, extended intros, or DJ edits and need up to 15 minutes for both mixing and mastering.
You make vocal-heavy rap, R&B, or pop and need vocal-specific processing such as de-essing, micro-EQ, vocal resonance control, and ambience filling.
You want Mix Reports and Master Reports that help you understand what changed and why.
Switching from RoEx Automix to Cryo Mix
If you are currently using RoEx Automix and thinking about trying Cryo Mix, there is no migration process to manage.
No Migration Hassle
Both tools are browser-based. There is nothing to install, uninstall, or transfer. Upload your stems or stereo mix to Cryo Mix and start processing.
Your Original Files Stay Yours
Neither platform claims ownership of your music, and neither uses your audio for AI training. There is no lock-in on either side.
Try It Free First
Upload a track to Cryo Mix, hear a full-length preview, and decide if the results and workflow work for you before choosing a plan.
Who Should Pick RoEx Automix?
Pick RoEx Automix if you want quick, affordable AI mixing with minimal tweaking, especially if DAW project export matters more than browser-based refinement.
Who Should Pick Cryo Mix?
Pick Cryo Mix if you want the speed of AI mixing but still want to refine the sound with presets, advanced controls, reports, and Nova's plain-language mix direction.
Cryo Mix vs RoEx Automix FAQ
Straight answers for artists comparing RoEx Automix with Cryo Mix.
They approach AI mixing from different angles. Cryo Mix gives you more ways to shape your final sound: presets, advanced parameter controls, detailed mix/master reports, and Nova, the AI mix assistant that lets you direct your mix in plain language. RoEx Automix is an option if you want quick, affordable AI mixing with minimal tweaking and a research-backed engine. Both platforms produce release-ready results. The best choice depends on how much creative control you want over the final sound.
Ready to Hear the Difference?
Upload your track or stems to Cryo Mix, get a full-length preview, and decide for yourself. No credit card required.
Try Cryo Mix FreeThis comparison was written by the Cryo Mix team based on our own research and publicly available information about RoEx Automix as of April 2026. We have done our best to be accurate and fair, but features and pricing can change. If you spot anything that is incorrect or outdated, please reach out to us so we can update this page.