Tracklyst.app
Disco
AZIPCODE
Tracklyst is a professional audio review and approval platform for mixing engineers, mastering engineers, producers, and labels. Unlike every other tool in this space, Tracklyst streams audio directly from your existing Dropbox or OneDrive โ nothing is re-uploaded, re-hosted, or compressed. Your files stay exactly where they already live, and clients hear exactly what you mixed at full lossless quality the moment you send them a link. Send one link. Clients open it in any browser with no account and no signup required. They leave precise timestamped notes directly on the waveform, and you see every comment pinned to the exact moment it happened โ no more "somewhere around 2 minutes in, something sounds off." Key features include version stacking for A/B comparison without new links, a Listener Portal giving every client a personal inbox of all playlists shared with them, loudness normalization per track, Dolby Atmos and spatial audio playback natively in Safari and Edge, AI lyric transcription, branded share links on your own subdomain, password protection, download controls, and payment gating via Stripe. Because files stream directly from your own cloud storage, there are no storage tiers, no upload limits, and no per-listener fees. Your storage ceiling is your own Dropbox or OneDrive plan โ not ours. Built by a working Dolby Atmos mixing engineer who got tired of re-uploading files every time a mix changed.
Tracklyst.app
AZIPCODETracklyst.app's answer
Every competitor in this space requires you to upload your files to their servers. Tracklyst doesn't. That means no storage tiers, no upload wait times, no duplicate files to manage, and no version confusion. You update a mix in Dropbox and your client automatically hears the new version โ no new link needed. Combined with waveform feedback, version stacking, a listener portal, and Dolby Atmos support, Tracklyst gives professional audio engineers everything they need without the overhead.
Tracklyst.app's answer
Mixing engineers, mastering engineers, music producers, and labels who share audio with clients for review and approval before release. Anyone who has dealt with expired WeTransfer links, feedback buried in email threads, or re-uploading the same file to three different platforms every time a mix changes.
Tracklyst.app's answer
Tracklyst started as a tool we needed ourselves with features that were lacking in other sharing platforms.ย ย Designed and built by two audio engineers with decades of experience engineering, mixing, mastering music and helping others make sense out of chaos.ย ย Yes, there are apps that let you share audio, share feedback, but we've added more features we found helpful.
Tracklyst.app's answer
Vanilla JavaScript SPA, Netlify (hosting and serverless functions), Netlify Blobs, Supabase, Resend, Dropbox API, OneDrive API, Cloudflare DNS, Stripe, WaveSurfer.js.
Tracklyst.app's answer
Tracklyst is the only audio sharing platform that streams directly from your existing Dropbox or OneDrive. Nothing is re-uploaded, re-hosted, or compressed. Your files stay exactly where they already live โ and because we connect to the live source, your share link is always current without sending a new one every time a mix changes.
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