Barman vs Duplicacy
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?
Barman
Backup and recovery manager for PostgreSQL
VS
Duplicacy
Lock-free deduplication cloud backup tool
| Feature | Barman | Duplicacy |
|---|---|---|
| Category | Backup & Recovery | Backup & Recovery |
| License | GPL-3.0 | Proprietary |
| Language | Python | Go |
| Setup difficulty | Hard | Medium |
| Min. RAM | 256 MB | 256 MB |
| Deployment | bare-metal | binary, docker |
| GitHub stars | ★ 3,214 | ★ 5,671 |
| First released | 2012 | 2016 |
| Replaces | Veeam | Backblaze, Carbonite |
Why pick each one
Choose Barman if…
- Released under the GPL-3.0 license
- Active community (3.2k GitHub stars)
- Written in Python
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is Barman or Duplicacy better?
Duplicacy is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Barman if its specific feature set fits your needs better.
Are Barman and Duplicacy free and open-source?
Yes. Barman is licensed under GPL-3.0 and Duplicacy under Proprietary. Both can be self-hosted at no software cost.
Can I run Barman and Duplicacy with Docker?
Barman: check the project docs for container support. Duplicacy: yes.