The workflow
From upload to sign-off,
in one link.
One link, no client signup
Clients open the review in any browser. Nothing to install, nothing to sign up for.
Notes that carry over between versions
Open comments follow the work into v2 and v3. Keep the review and delivery together.
A record of every approval
Who signed off on which version, with a timestamp you can point to when the release goes out.
Streaming preview
Hear your track
at streaming loudness.
Every platform normalizes loudness differently. Spotify, Apple Music, Tidal, Amazon and Deezer push a quiet master up into a limiter, YouTube and TikTok only pull loud ones down, and Bandcamp leaves it alone. Soneam previews these loudness changes. You can also compare codec encodes. Actual playback depends on the service, settings, and device.
- ✓ Spotify, Apple Music, YouTube, Tidal, Amazon, Deezer, TikTok and Bandcamp targets
- ✓ Play it through the encode: Ogg Vorbis at Spotify's free-tier bitrate, AAC-LC 256 for Apple Music, Opus for YouTube
- ✓ A true-peak reading against each platform's ceiling. An overshoot becomes a decision instead of a surprise
- ✓ Switch targets live during playback, with no re-render
Night Drive · Master
48 kHz · 24-bit · −16.0 LUFS
Pick a platform and hear this master at its delivered loudness, live. Red marks where the limiter is working.
As delivered to
Both play at the same loudness. You judge the master, not the volume.
Fair Loudness
Don't get fooled
by loudness.
Louder always sounds “better” for a second, and that's how revisions get approved for the wrong reason. Flip on Fair Loudness and every version plays level-matched, attenuated to the quieter one. Louder versions are turned down to match the quieter version.
- ✓Switch versions at the same playback position
- ✓ Matching only attenuates, so it won't boost into clipping or re-encode the audio
- ✓On the engineer screen and the client review link
Get paid
The download unlocks
when the money lands.
Set a balance on the delivery to keep downloads locked until payment is confirmed. Clients can listen and leave feedback before paying. Connect Stripe for card payments, or confirm a bank transfer yourself.
- ✓Connect Stripe and clients pay by card. Downloads become available after the card payment is confirmed
- ✓Or take payment your own way: bank transfer, PayPal, anything. You confirm it with one click
- ✓Line items for revision fees, alternate formats, and stems
- ✓On every plan, including Free. No Soneam transaction fee. Payment processing fees may apply.
Real delivery page. The client sees the itemized balance; the files stay locked until it clears.
Built for delivery
Keep feedback and approval
with your delivery.
Feedback pinned to the waveform
Point or range comments land on the exact bar, with replies in a thread, and they carry across versions. Keep each revision alongside the feedback that prompted it.
Mastering-grade metering, every version
Integrated LUFS, true peak, sample peak, loudness range (LRA), dynamic range and PLR/PSR, plus a loudness-over-time curve drawn right on the waveform. It's all measured automatically, and these are the numbers you sign off on.
Lossless playback, checksum-verified delivery
Playback is lossless FLAC, and every delivery carries a SHA-256 checksum your client can verify against the master.
checksum · delivery ≡ master
No-login client review
Your clients just click the link on a desktop or a phone. The link is the whole setup.
Protected delivery
Passwords, expiry dates, and tracked downloads. The approval stays on record, and the original never sits in the open.
The demo is a real review link. See the client side first.
Who it's for
Mix, master, or produce.
One workflow for the whole chain.
Built to mastering standards: the file your client downloads is the one you made, verified by SHA-256 checksum. That holds whether you mix, master or produce for clients.
Pricing
Review, approve and deliver,
on every plan.
What your client can do is the same on Free as on Studio, and the payment gate takes 0% on all of them. Paid plans add storage, your logo on the client pages, the Visits panel, card checkout on gated deliveries and a verification link for each approval.
Free
Try it on a real project
$0/mo
- Up to 3 versions per track
- Playback, comments, approval and delivery
- Delivery locked until paid, 0% fee
Pro
For your working catalog
$15/mo
- Unlimited versions within your storage allowance
- Everything in Free, plus
- Your logo, color and links on client pages
- Visits panel: what each browser did on your link
- Verification links for approvals
- Card checkout on gated deliveries, 0% fee
- Monthly report by email
Studio
For a larger catalog
$30/mo
- Everything in Pro, plus
- Webhooks for Zapier, Make and n8n
Enterprise
For more than 1 TB
Custom
- Everything in Studio
See included features
Included in every plan
No credit card to start · Cancel or switch anytime · Yearly billing: 20% under monthly · Prices in USD
Common questions
What engineers ask before they send their first review link.
Do my clients need an account to review or approve?
No. You send a link, and your client plays the master, leaves feedback pinned to the waveform, and approves. There's no signup and nothing to install.
Is the playback actually lossless?
Yes. Soneam streams a lossless FLAC preview of your track, and keeps the original file for delivery. Each approval is tied to a SHA-256 checksum that proves the file is byte-identical to the one you uploaded.
What does the streaming loudness preview do?
Preview loudness normalization for Spotify, Apple Music, YouTube, Tidal, Amazon, Deezer, TikTok and Bandcamp. Codec previews are also available for Spotify, Apple Music and YouTube. These are simulations; actual playback varies with service settings and devices. Try the free loudness tool →
Will my masters be used to train AI?
Never. We do not use your audio to train AI models and we do not sell it. Unreleased masters are treated as confidential.
Is client approval recorded?
Yes. Approvals record the name, time, version, and file checksum. Reviewers can enter an email address to receive a copy. You end up with a clear record of who signed off on which master.
How are final deliveries protected?
The files are released on the same review link the client already has, and nothing is downloadable until you release it. The link takes a password, can be replaced so the old URL stops working, and downloads are tracked. Your original masters never sit in an open Dropbox folder.
Is it safe to let clients stream the full mix before they pay?
Playback and downloading are separate. Clients stream the mix in the browser; the files appear on that page only when you release them, and a release can stay locked until you confirm payment. Downloads are logged. You can view download activity.
Does the free plan expire?
No. The Free plan has no time limit: unlimited projects, up to 3 versions per track and 5 GB of storage for as long as you want, with no credit card required. You can upgrade or cancel from the billing page at any time.