Review and compare mixes.

Made by mix engineers, for mix engineers.

Review anything: immersive mixes, different versions, individual stems. All sample accurate. Your client hears the exact quality you rendered. No transcodes.

Up to 32-bit / 96 kHzStereo · Atmos binaural · Spatial JOCLoudness matched A/BNo transcode. No apologies.

In the field

My clients used to juggle takes in a shared folder. With MixReview they can solo my drum takes or hear them in context within a click of a button.
Alex Höffkenremote recording drummer · Berlin
Alex Höffken behind his drum kit, headphones on, sticks in hand, overhead microphones above him
Fig. 01 — Alex Höffken, Berlin.

Try it: this one is live

Four mixes.
One honest comparison.

Tap between the four mixes. All of them run at once, from the same timecode, so the switch lands on the same note. You hear the mix decision, not a gap. This is the real player, not a picture of it.

  1. 01Switch mixes without losing your place
  2. 02Drag the waveform to move, pinch to zoom
  3. 03Every note keeps its sample position
MixReview.AppClient View
Project / Artist:
Northbound Field
Album:
Slow Return EP

Tracks

Slow Return0:00 / 0:00

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Always free, and powerful features when you’re ready to upgrade.

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What it does

“As audio engineers and composers, we could not find a service for what we needed. So we built it.”Arne Schumann, Tobias Wagner

MixReview album view on desktop: two tracks with their mix versions and stems, loudness in LUFS and waveformsThe same album in the client view on an iPhone, with Stereo Reference, Dolby Binaural and Apple Spatial per track

01

Easy to use, for you and your client

Configure your review links with a few clicks. Your client clicks on the labelled buttons. They don't need an account. We made review frictionless and intuitive, like it should be.

02

Sample accurate comparisons

We obsessed over this. It's like your DAW in the cloud. The only way to have true comparisons is with sample accuracy. No other service offers this level of playback fidelity.

03

Immersive included

Atmos mixes are often a required deliverable. We make it easy to A/B every mix version with a single click. Auto-match loudness for each one, so your client is not deluded by a louder stereo mix.

04

True-fidelity playback

Your client hears what you mixed. Byte for byte. We don't touch a single sample.

05

new

Gapless audio

Play the album as sequenced, track after track, sample accurate.

06

coming soon

Comments

A better world for you and your client: they can write straight onto the timeline, and you can jump from one note to the next and breeze through your revision process.

Don't just listen.Compare.

That's why engineers A/B everything. mixReview gives your client the same move: one tap between mix versions, masters, a stem breakdown or a remote player's takes. When they can hear the difference, their notes get sharper.

WAV and MP4up to 32-bit / 96 kHzloudness matched A/Bno transcodesample accurate switching
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Two track cards: Ghost Light with four mix versions, Golden Hour with full mix and three stems

Use cases

The rooms it was built for.

A drummer with headphones playing a miked-up kit in his recording room, shelves of snare drums and a computer desk behind him

All the takes

Remote recording artists can send their takes for quick auditioning during playback.

A guitarist on a smoky, red-lit stage, a microphone stand and pedalboard in front of him

Sub study

Help your sideman learn complex parts. Send them the mix and their part alongside.

A control room with a large mixing console, studio monitors in front of tall windows onto green trees, and racks of outboard gear

Mix and Match

Let your artists or producers compare your mix to their premix with the click of a button.

Immersive albums

Switch seamlessly between all channel configurations. Loudness can be matched so listeners focus on the balance.

Our users say it best.

No. 01

My clients used to juggle takes in a shared folder. With MixReview they can solo my drum takes or hear them in context within a click of a button.

Alex Höffken · remote recording drummer · Berlin

Alex Höffken behind his drum kit, headphones on, sticks in hand, overhead microphones above him

Pricing

Pay for room, not for seats.

Storage and mix variants are the only things that change. Reviewers are always unlimited.

Free

10 GB
€0/ month
  • 2 mix buttons
  • Unlimited Stereo albums and projects
  • Unlimited reviewers
  • Full resolution: what you upload is what your client gets, up to 32 bit / 96 kHz WAV

Questions

Asked often, answered once.

What is MixReview?

A review service for mix and mastering engineers. You upload the exact bounce you rendered, send one link, and your client listens to it byte for byte: stereo, Atmos and every version side by side, switched on the same sample.

Does my client need an account?

No. They open the link, sign in with a personal code you hand them, and switch between versions with labelled mix buttons. No password, no install. Reviewers are unlimited and free.

Is playback really lossless?

Yes. We never transcode, resample or limit. What you upload is what streams, up to 32 bit / 96 kHz. Switches between mix buttons land on the same sample. Going to or from Apple Spatial JOC restarts that renderer, so expect a short gap there.

Which formats are supported?

WAV up to 32 bit / 96 kHz, plus stereo MP4 (AAC) when you want a smaller file. Nothing is re-encoded: your client hears exactly what you delivered. For immersive you add your rendered Atmos binaural downmix as WAV and Apple Spatial as MP4 JOC. We do not render Atmos for you, and we do not take MP3.

What does loudness matching do?

One click measures the integrated loudness of every version and matches them, so a louder bounce does not read as a better one. Set it for a single mix button, a whole track or the entire album, and overwrite any value by hand.

How is this different from Samply or PiBox?

They are collaboration and community platforms: more surface, maybe more to learn, for you and for your client. MixReview is a review and comparison tool. One link, labelled mix buttons, lossless playback, nothing to set up on their side. If you need a shared workspace, take theirs. If you need solo in place comparison, take ours.

Who else can hear my client's unreleased mix?

Nobody. Every reviewer gets a personal code tied to one album, not a shared password, and you revoke it in one click. Files are AES-256 encrypted and streamed only. There is no public URL, and no download unless you switch one on for that album.

How is storage counted?

Per gigabyte on your account, never per person. Free includes 10 GB, roughly 144 stereo tracks of four minutes at 24 bit / 48 kHz. Studio raises that to 100 GB for €19 a month, with four mix buttons and immersive albums. You pay for room, never for seats.