For full functionality of this site it is necessary to enable JavaScript. Here are the instructions on how to enable JavaScript in your web browser.

We are building the best audio file sharing project management app possible

Secure file sharing

Clear client communication

Unbeatable rates

Tools you won't find anywhere else

screenshot with audio file and comments

Comparing audio files is hard

Don't waste your time doing repetitive work. We automate all the time-consuming tasks like level matching and aligning versions, making it easy to compare different mixes reliably. Figuring out the differences between versions 3 and 5? Eliminate the guesswork with Stacktune.

Mike Rogers "Stacktune has been a game changer for my workflow with clients" Mike Rogers - Deee-Lite / Erasure / Sinead O'Connor / Graham Nash
automatically align different mixes
easily keep track of your audio files

Don't lose track of your files and feedback

Keep track of each version of songs in your projects - and all the comments and requests. Everything well organized in one place, and with email notifications, you'll never miss a beat.

Dax Liniere "If you're not using Stacktune, you are wasting time" Dax Liniere - sleepmakeswaves / Cascade / Jordan Millar

Capture precise feedback with time-stamped comments

Whether it's a point in time, a region or a general comment, Stacktune is the perfect tool for your clients and bandmates to submit precise feedback or changes. No more guessing what someone is talking about.

Gijs van Klooster "Managing feedback with Stacktune has saved me so much time." Gijs van Klooster - Erykah Badu / Joep Beving / Michele Bravi / Tom Trago

Keep track of all your progress

Comments and feedback turn into an automatically updating to-do list, so you always know what needs to be done to finish a project. When selecting a song or version, the list also focuses on relevant items only.

"Stacktune is a godsend for comparing files with minor differences" Jimmy Deer - Billboard #1 / Seal / India.Arie / Three 6 Mafia

Collect feedback from anyone - without all the hassle

Public Version Pages enable you to collect feedback without the need to invite members to your project. Simply share a link using your favorite messenger or social media. Anyone who knows the link can leave feedback - even if they don't have a Stacktune account.

easily keep track of your audio files


See our roadmap of upcoming features

Stop wasting your time with file-sharing services that aren't made for the audio world.
Efficiently collect feedback and manage your client communication.
Risk-free 30 day trial.