Filepass is built for mix engineers who want the approval loop inside the player: timestamped comments, revision requests, and a paywall that unlocks the download when the balance is paid. trakk'em is built around the listen itself: whether the client played the mix, how much, from which device, which section they kept going back to, live, on a private link per person.
| Feature | trakk'em | Filepass |
|---|---|---|
| Per-listener listen tracking | Not stated | |
| Listener location and device | Not stated | |
| How much of each track they heard | Not stated | |
| Per-section replay heatmap | Not stated | |
| Live "playing now" | Not stated | |
| Original-quality audio, never re-encoded | ||
| Password and expiry on links | Paid plans | Not stated |
| Download control | Paid plans | |
| Paywall on the download | ||
| Timecoded comments | Paid plans | |
| Revision checklist | ||
| Attachments alongside the music | Paid plans | Not stated |
| Listeners can send files back | Paid plans | |
| Embeddable web player | Studio plan | |
| Live audio streaming to a link | Paid plans | |
| Free plan | 14-day trial |
Comparison based on each product's public documentation as of October 2026. "Not stated" means a capability isn't described in their public docs, not that it's impossible. Trademarks belong to their respective owners; trakk'em is not affiliated with them.
Before the notes arrive, you already know which section they replayed five times and which one they skipped. On a phone or on monitors. That is a mix note with coordinates.
The moment the client presses play you see it, live. No download count to decode, no nudge email to write.
A permanent free plan with tracking included. Pro adds storage, downloads, attachments, comments and files sent back by the client.
Filepass is built around the approval loop: timestamped comments, revisions and a paywall on the download. trakk'em is built around the listen: per-listener location, device, completion and a per-section replay heatmap, live. Both have timecoded comments.
Your original WAV, FLAC, AIFF, M4A, OGG or MP3 is stored and delivered untouched. Single tracks play as uploaded; gapless playlists play at your plan's quality.
Yes. The player has a "send files" area, and Studio accounts also get a public upload page for client intake.
Send your first private link and track every listen. It's free to start.