rbox vs Dropbox: an encrypted alternative for developers
Last updated: July 15, 2026
Short version: Dropbox is a mature, general-purpose file sync tool with excellent sharing and mobile apps. As an encrypted Dropbox alternative for active code, rbox is deliberately narrower: Dropbox doesn't understand repository state, and Dropbox manages the encryption keys. rbox skips rebuildable files, follows your Git checkout, and encrypts everything before it leaves your machine.
At a glance
| rbox | Dropbox | |
|---|---|---|
| Built for | Source code & dev working directories | General files: documents, photos, anything |
| Ignore rules | Automatic node_modules/build ignore, plus .gitignore and .rboxignore | Local rules.dropboxignore file with glob patterns; configure separately per device |
| Git state and checkout awareness | Branch checkout, HEAD, index, and stashes follow via git bundle | None; .git syncs as opaque files, can conflict on concurrent writes |
| Encryption | End-to-end, zero-knowledge | Encrypted in transit and at rest; Dropbox holds the keys |
| Storage efficiency | Rebuildable dependencies never count against quota | Ignored files don't count, but rules are manual, local, and forward-only |
| Sharing & collaboration | Dev machines only; no link sharing or doc comments | Rich link sharing, comments, mobile apps, wide integrations |
| Platform maturity | New | 15+ years, apps for nearly everything |
Where Dropbox wins
Dropbox is ubiquitous, and that maturity shows: mobile apps on every platform, link sharing that works for anyone regardless of technical skill, deep integrations across office and collaboration tools, and over a decade of battle-testing. If you need to share a folder of design files with a client or keep photos in sync across your phone and laptop, it's the better, more general tool for the job.
Where rbox wins
Dropbox now offers glob-based ignore rules, but its rules.dropboxignore file stays local to each device, only affects new files, and doesn't use the .gitignore files already present in your projects. rbox ignores dependencies and build output by default, respects your .gitignore, and syncs optional .rboxignore rules with the workspace. It also treats .git as repository state rather than a folder of opaque files: uncommitted Git state moves as an explicit, encrypted git bundle. When the receiving repo has no local divergence, your branch checkout, HEAD, index, and stashes follow automatically. Encryption happens on your device before anything syncs, so rbox's own servers never see your code, only ciphertext.
Need to keep using Dropbox? See our practical guide to ignoring folders, node_modules, and build output in Dropbox, or learn the risks of using Git with Dropbox.
Frequently asked questions
Can't I just use Dropbox for my code?
You can, and plenty of people do. Dropbox now supports a local rules.dropboxignore file, but you must configure it on every machine and its rules only apply to new files. Dropbox also doesn't distinguish committed history from your working state, so concurrent edits to .git from two machines can leave a repo in an inconsistent state.
Does Dropbox see my files?
Dropbox encrypts data in transit and at rest, but as the service provider they hold the encryption keys. That's what makes features like file previews and search possible, and it also means they can technically access file contents. rbox encrypts on your device before anything leaves it, so rbox's own servers only ever see ciphertext.
Is rbox trying to replace Dropbox for everything?
No. For photos, PDFs, and sharing documents with non-technical collaborators, Dropbox remains the more mature, more broadly supported choice. rbox is scoped specifically to developer working directories: source, configs, and uncommitted Git state.
Is rbox an encrypted Dropbox alternative?
For developer working directories, yes. rbox encrypts files on your device before upload, so its servers only store ciphertext. It is not intended to replace Dropbox's photo storage, document sharing, mobile apps, or collaboration features.
Ready to try it? Install rbox and run rbox setup, or see how it compares to Syncthing.