The short answer
Songbox is a private music sharing platform, built so you can send unreleased tracks to industry contacts with password protection, expiry dates, listener analytics and the option to sell directly to fans. It does that job well and it does some catalogue work alongside it. Locker is built the other way round: it is the catalogue first, covering the whole life of a song from the first voice note to the final master, and sharing is one of the things it does with what is already organised. The honest split is that Songbox starts when a track is ready to send, and Locker starts before the song exists.
Locker compared to Songbox
| Locker | Songbox | |
|---|---|---|
| Covers unfinished work | Voice notes, lyrics and ideas from the first sketch | Built around tracks that are ready to send |
| Organising the catalogue | Groups bounces into songs, versions and stems for you | You tag and file everything yourself |
| Key, tempo, genre and mood | Read from the audio and searchable across the catalogue | Whatever you type into the metadata fields |
| Versions of a song | Every version under one title, with the main one marked | Files can be organised, but a version is not its own thing |
| Songwriting tools | Lyric editor with rhyme, syllable and meter tools | Lyrics displayed on the share page |
| Finding something later | Ask in plain English, including by how it sounds | Metadata and tag search |
| On the desktop | A Mac app that watches a folder and picks up new bounces | Web based |
Covers unfinished work
Organising the catalogue
Key, tempo, genre and mood
Versions of a song
Songwriting tools
Finding something later
On the desktop
Where the two are closer than you would expect
It is worth being straight about this rather than claiming ground we do not hold. On the sharing itself the two are broadly level. Both give you private branded pages, password protection, locking a link to an email address, expiry dates, limits on how many times a link can be used, the ability to revoke access after the fact, and analytics on who listened and for how long. Locker adds per recipient watermarking on top. If sharing controls are the whole of your decision, this comparison will not settle it, and either tool will serve you.
Your catalogue starts before the song is finished
This is the real difference. A tool built around sending music assumes the music exists. Most of a working catalogue does not: it is voice notes on a phone, a lyric written in a notes app, three bounces where nobody remembers which was the good one, an instrumental waiting for a topline. Locker treats an idea as a first class thing that grows into a song, so all of that has somewhere to live from the moment it happens rather than from the moment it is ready to show someone.
Organising that does not depend on you
Any system with tags and metadata fields depends on you filling them in consistently, forever, including at the end of a long session. That works for a while and then quietly stops, and the catalogue ends up half described. Locker reads the audio itself for key, tempo, genre and mood, works out version relationships from the files you drop in, and suggests credits from what it already knows about your collaborators. The point is not that typing is hard, it is that a catalogue which fills itself in stays complete and one that depends on a habit does not.
The catalogue is the product, not the delivery
Sending a playlist is the visible end of the job. The part that actually eats the week is everything before it: working out which of six bounces is the one, remembering who played the bass, finding the lyric you wrote on your phone, keeping the stems with the song they belong to. Locker is built for that part, and then shares from it. That ordering is the whole distinction, and it is why plenty of people would use both rather than choosing.
When Songbox is the right answer
Songbox lets you sell music directly to fans and keep the revenue, and Locker does not do that at all. If turning your catalogue into income from your own audience is part of what you need, that is a real gap and Songbox fills it properly, with its own pricing and subscription options built in. It is also the more focused product. If your problem is genuinely just getting finished music to the right people with tight control over who hears it, Songbox does that without asking you to adopt a whole catalogue system, and less product to learn is a legitimate reason to choose something.
Common questions
Is Locker a good Songbox alternative?
If you use Songbox mainly to send finished music with control over who hears it, Locker does that too, with a player that carries versions, lyrics, credits and artwork. If you also want the catalogue behind it organised, and the unfinished work covered, that is where the two genuinely differ. The one thing Locker will not replace is selling directly to fans, which Songbox does and Locker does not.
Can I use Locker and Songbox together?
Yes, and it is a reasonable setup. Locker becomes the catalogue you work in day to day and Songbox stays the storefront if you sell to your audience. They overlap on sharing, so most people settle on one link to send, but nothing stops you keeping both.
Does Locker track who listened, like Songbox does?
Yes. Share links record who opened them and how much of each track they actually played, and you can require a name or an email address before anyone listens. You can also set an expiry, add a password, cap how many times a link is used, and revoke it later.
Can Locker sell my music to fans?
No. Locker is a cataloguing and collaboration platform and has no direct to fan sales, subscriptions or storefront. If that is what you need, Songbox is built for it and Locker is not an alternative for that part of the job.
What happens to my demos and voice notes?
They live in the catalogue as first class things rather than as loose files. Voice notes transcribe automatically and can be pinned to sections of a lyric, ideas can exist before there is any audio, and when a sketch grows into a song everything you gathered along the way stays attached to it.