Now in Beta — Free for Early Adopters

Where music teams
collaborate in real-time

Upload bounces, MIDI files, and stems. Leave timestamped comments directly on the waveform. Compare versions A/B. Approve or request changes. Ship tracks faster.

Download Free See Features
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M
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Join 200+ producers already collaborating
Collab — Summer EP / Main Bounce v3
📁 Summer EP
🎵 Client Sessions
🎤 Beat Pack Vol.2
Drop hits hard here
Bring vocals up 2dB
1:24
▶
3:18
J
1:24 Jake 2m ago
Drop hits hard here, maybe add some reverb tail to the snare?
M
2:15 Maya 5m ago
Agreed! Also the bass could be sidechained harder in the chorus.
Features

Everything your team needs
to finish tracks faster

Built for the way modern music teams actually work — from first demo to final master.

Collaborate

Waveform Comments

Click anywhere on the waveform to leave a timestamped comment. Your team sees exactly what you're hearing. Resolve comments as you address feedback.

Midnight Drive v3.wav
J M
J
0:42
Snare needs more punch in the chorus
M
2:15
Love the bass here, keep this

Team Management

Invite producers, engineers, and artists with role-based access. Owner, Admin, Member, and Viewer roles control who can do what.

Real-Time Presence

See who's online and listening right now. Live indicators show active collaborators on every project and asset.

Review & Share

Version A/B Compare

Compare any two versions side-by-side with synced playback. Full version history so you never lose a revision.

A · v2
B · v3

Review Workflow

Request reviews from team members. Approve tracks or request changes with notes. Track review status across all your assets.

Secure Sharing

Generate expiring share links with permission levels — view, comment, or download. Control who hears what.

Notifications

Get notified when someone comments, requests a review, or uploads a new version. Never miss feedback.

Audio & MIDI

MIDI Piano Roll

Upload MIDI files and view them in a professional DAW-style piano roll. 128-note range, velocity shading, multi-track colors, beat grid, and tempo map — all rendered in real-time on Canvas.

melody_lead.mid 120 BPM · C minor
C5
A4
G4
E4
C4

Drag & Drop Upload

Drop audio, MIDI, or stem files right onto the project. Waveforms, metadata, and MIDI data are extracted automatically.

Stem Packs

Group multiple tracks as stem packs. Color-coded stems with solo/mute controls for each individual track.

Vocals
Drums
Bass
Other

Organize & Navigate

Markers & Regions

Color-coded markers on the timeline — chorus, drop, intro. Point markers or range selections that everyone can see and jump to.

Session Notes

BPM, key, mix notes, session details — keep everything in context right alongside the audio.

Project Organization

Assets organized by type — Audio, MIDI, Stems, and Other. Activity feed and member list for every project.

Activity Feed

See everything happening across your projects — uploads, comments, reviews, shares — in one chronological stream.

Workflow

From demo to master
in half the time

01

Upload

Drag your bounce, MIDI, or stems into the project. Waveforms and metadata are generated automatically.

02

Review

Your team listens and drops timestamped comments right on the waveform. No more "at like 1 minute 30 or something".

03

Iterate

Upload new versions. Compare A/B. Resolve comments as you address them. Full version history, always.

04

Ship

Get approvals through the review workflow. Share securely with clients and labels. Move to the next track.

Available Everywhere

Your Studio, Everywhere

Native apps for every platform. Start a session on your Mac, review on your iPad, approve from your phone.

macOS

Desktop
Download

iPhone

iOS
Beta

iPad

iOS
Beta

Android

Phone
Coming Soon

Android

Tablet
Coming Soon
Built Different

Your music stays
on your machine

AI stem separation runs 100% on your machine. Your unreleased tracks never touch a server. Encrypted at rest, encrypted in transit.

On-Device AI
Stem separation runs locally on your machine. No cloud processing, no uploads, no waiting.
End-to-End Encryption
All data encrypted at rest and in transit. Share links expire automatically. Your music, your control.
Native Performance
Built native for every platform. No Electron, no web wrappers. Instant load, smooth scrolling, real responsiveness.
Real-Time Everything
Live presence, live comments, instant notifications. See who's listening and where they are in the track, right now.
Pricing

Start free. Upgrade when you're ready.

Monthly Annual Save 20%
Free
$0/mo
Perfect for trying Collab out
  • 1 project
  • 500 MB storage
  • Unlimited comments
  • Waveform visualization
  • MIDI piano roll
  • 1 collaborator per project
  • Basic share links
  • Activity feed
Get Started Free
Most Popular
Pro
$4.99/mo
For teams shipping tracks
  • Everything in Free, plus:
  • Unlimited projects
  • 10 GB storage
  • Version A/B compare
  • Review workflow
  • Secure share links with expiry
  • Unlimited collaborators
  • Stem separation
  • Markers & regions
  • Priority file processing
  • Real-time presence
Start Free Trial
Download

Get Collab

Native apps for every platform. Built for speed, designed for music.

Download for macOS Android (Coming Soon) iOS (Coming Soon)

macOS 14.0+ required. Ad-hoc signed — right-click > Open on first launch.

Community

Join the crew

Connect with producers, engineers, and artists building the future of music collaboration.

💬

Discord

Beta feedback, feature requests, listening sessions, and collab opportunities.

Join Discord
📧

Stay in the loop

Product updates, new features, and music production tips. No spam, ever.

Your next session starts here

Join producers, engineers, and artists who ship tracks faster with Collab.

Download Free