rdiff-backup vs rsnapshot
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?
rdiff-backup
Reverse-incremental backups preserving file history
VS
rsnapshot
Filesystem snapshot utility based on rsync
| Feature | rdiff-backup | rsnapshot |
|---|---|---|
| Category | Backup & Recovery | Backup & Recovery |
| License | GPL-2.0 | GPL-2.0 |
| Language | Python | Perl |
| Setup difficulty | Medium | Medium |
| Min. RAM | 64 MB | 64 MB |
| Deployment | binary | binary, bare-metal |
| GitHub stars | ★ 1,264 | ★ 3,662 |
| First released | 2001 | 2003 |
| Replaces | Time Machine | Time Machine |
Why pick each one
Choose rdiff-backup if…
- Released under the GPL-2.0 license
- Active community (1.3k GitHub stars)
- Written in Python
- Tiny footprint — runs in 64 MB RAM
Choose rsnapshot if…
- Released under the GPL-2.0 license
- Active community (3.7k GitHub stars)
- Written in Perl
- Tiny footprint — runs in 64 MB RAM
Frequently asked questions
Is rdiff-backup or rsnapshot better?
Neither is universally better. rsnapshot has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are rdiff-backup and rsnapshot free and open-source?
Yes. rdiff-backup is licensed under GPL-2.0 and rsnapshot under GPL-2.0. Both can be self-hosted at no software cost.
Can I run rdiff-backup and rsnapshot with Docker?
rdiff-backup: check the project docs for container support. rsnapshot: check the project docs for container support.