BorgBackup vs btrbk
A side-by-side comparison of two self-hosted backup & recovery options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
BorgBackup
Deduplicating archiver with compression and encryption
VS
btrbk
Backup tool for Btrfs subvolume snapshots
| Feature | BorgBackup | btrbk |
|---|---|---|
| Category | Backup & Recovery | Backup & Recovery |
| License | BSD-3-Clause | GPL-3.0 |
| Language | Python | Perl |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 64 MB |
| Deployment | binary, bare-metal | bare-metal, binary |
| GitHub stars | ★ 13,588 | ★ 2,125 |
| First released | 2015 | 2014 |
| Replaces | Carbonite, Backblaze | Time Machine |
Why pick each one
Choose btrbk if…
- Released under the GPL-3.0 license
- Active community (2.1k GitHub stars)
- Written in Perl
- Tiny footprint — runs in 64 MB RAM
Frequently asked questions
Is BorgBackup or btrbk better?
Neither is universally better. BorgBackup has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are BorgBackup and btrbk free and open-source?
Yes. BorgBackup is licensed under BSD-3-Clause and btrbk under GPL-3.0. Both can be self-hosted at no software cost.
Can I run BorgBackup and btrbk with Docker?
BorgBackup: check the project docs for container support. btrbk: check the project docs for container support.