Duplicacy vs Bupstash
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?
Duplicacy
Lock-free deduplication cloud backup tool
VS
Bupstash
Easy and efficient encrypted backups
| Feature | Duplicacy | Bupstash |
|---|---|---|
| Category | Backup & Recovery | Backup & Recovery |
| License | Proprietary | MIT |
| Language | Go | Rust |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 128 MB |
| Deployment | binary, docker | binary |
| GitHub stars | ★ 5,671 | ★ 924 |
| First released | 2016 | 2020 |
| Replaces | Backblaze, Carbonite | Backblaze, CrashPlan |
Why pick each one
Choose Bupstash if…
- Released under the MIT license
- Written in Rust
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is Duplicacy or Bupstash better?
Neither is universally better. Duplicacy has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Duplicacy and Bupstash free and open-source?
Yes. Duplicacy is licensed under Proprietary and Bupstash under MIT. Both can be self-hosted at no software cost.
Can I run Duplicacy and Bupstash with Docker?
Duplicacy: yes. Bupstash: check the project docs for container support.