rbox vs FreeFileSync: an alternative for developers
Last updated: July 15, 2026
Short version: FreeFileSync is a capable, configurable tool for comparing and synchronizing folder pairs you control. rbox is a hosted FreeFileSync alternative for developer workstations: it runs passively, understands Git checkout state, and delivers encrypted work even when the other computer was offline.
At a glance
| rbox | FreeFileSync | |
|---|---|---|
| Built for | Developer working directories | General folder comparison, synchronization, and backup |
| Workflow | Continuous managed background sync | Configure folder pairs; run manually, on a schedule, or with RealTimeSync |
| Destination | Managed encrypted hosted storage | A local, network, SFTP, or other configured target |
| Developer ignores | Automatic defaults, .gitignore, and .rboxignore | Manual include and exclude filters per configuration |
| Git checkout awareness | Branch, HEAD, index, and stashes move together | None; compares repository files by time, size, or content |
| Version history | Managed 30-day or one-year history; does not count against quota | Optional versioning folder you configure and store |
| Price model | Hosted subscription from $8/month | Free edition supported by donations; business/donation editions available |
Where FreeFileSync wins
FreeFileSync gives you direct control over both sides of a folder pair. It can compare by time and size or by file content, preview an operation before running it, preserve overwritten files in a versioning directory, and work without paying for hosted storage.
That makes it excellent for local backups, external drives, one-off migrations, and carefully configured network or SFTP jobs. It is also the more general tool when the folders are not source-code workspaces.
Where rbox wins
rbox removes folder-pair management from the everyday developer workflow. After setup, it watches the workspace in the background and keeps the latest encrypted state ready for every connected machine. There is no destination mount, scheduled job, or always-online personal server to maintain.
It also knows what not to copy. Dependencies, caches, build output, and secrets are skipped automatically; project .gitignore files are respected; and optional .rboxignore rules sync with the workspace.
Most importantly, rbox treats Git checkout state as a coherent unit. A generic folder comparison can copy .git files, but it cannot decide whether a branch, index, and stash are safe to apply to a destination that already has local work.
Frequently asked questions
Is rbox a FreeFileSync alternative?
For syncing developer workspaces between computers, yes. FreeFileSync is a flexible folder comparison and synchronization utility. rbox is a managed background service that is narrower but automatic: it understands Git state, ignores rebuildable files, and keeps encrypted changes ready for your other machines.
Is rbox free like FreeFileSync?
No. FreeFileSync is supported by donations and offers a free edition. rbox is a hosted service starting at $8 per month because it provides managed encrypted storage, cross-device delivery, and version history.
Can FreeFileSync exclude node_modules?
Yes. FreeFileSync supports include and exclude filters with wildcards, but you configure those filters for the folder pair. rbox skips common dependency and build directories by default and also reads the .gitignore already maintained in each project.
Use FreeFileSync for folder jobs. Use rbox for active code. Install rbox, or compare other approaches including Syncthing and Resilio Sync.
Official FreeFileSync references
Product details above come from the official FreeFileSync guides to folder synchronization,include and exclude filters, and file versioning.