Minarca Backup vs ZFS Autobackup
A side-by-side comparison of two self-hosted backup & recovery options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Minarca Backup | ZFS Autobackup |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 31 · At risk | 65 · Good |
| Category | Backup & Recovery | Backup & Recovery |
| License | AGPL-3.0 | GPL-2.0 |
| Language | Python | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 128 MB |
| Deployment | docker, bare-metal | bare-metal, binary |
| GitHub stars | ★ 263 | ★ 794 |
| First released | 2016 | 2012 |
| Replaces | CrashPlan, Veeam | Veeam |
What are Minarca Backup and ZFS Autobackup?
Minarca Backup
Minarca is a centralized backup solution built on rdiff-backup that lets users back up multiple machines and restore their own files through a web interface. It is designed for organizations protecting many endpoints.
- Centralized endpoint backup
- Self-service restore
- rdiff-backup engine
- Web management
ZFS Autobackup
zfs-autobackup is a tool for automatically creating and replicating ZFS snapshots between hosts and pools. It handles retention thinning and supports encrypted transfers.
- Automated ZFS snapshots
- Cross-host replication
- Retention thinning
- Encrypted sends
Minarca Backup vs ZFS Autobackup: key differences
Both projects are written in Python. Licensing differs — AGPL-3.0 for Minarca Backup versus GPL-2.0 for ZFS Autobackup. ZFS Autobackup is the lighter option, starting around 128 MB of RAM against 512 MB for Minarca Backup. ZFS Autobackup is the more established project (first released 2012), while Minarca Backup arrived in 2016. ZFS Autobackup has the considerably larger community, at 794 GitHub stars versus 263. Minarca Backup lists first-class Docker deployment; ZFS Autobackup does not.
Why pick each one
Choose Minarca Backup if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Written in Python
- Lightweight — runs in 512 MB RAM
Choose ZFS Autobackup if…
- Released under the GPL-2.0 license
- Written in Python
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is Minarca Backup or ZFS Autobackup better?
Neither is universally better. ZFS Autobackup has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Minarca Backup and ZFS Autobackup free and open-source?
Yes. Minarca Backup is licensed under AGPL-3.0 and ZFS Autobackup under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Minarca Backup and ZFS Autobackup with Docker?
Minarca Backup: yes. ZFS Autobackup: check the project docs for container support.
Which is lighter on resources, Minarca Backup or ZFS Autobackup?
ZFS Autobackup has the smaller minimum footprint at 128 MB of RAM, compared to about 512 MB for Minarca Backup. Real-world usage depends on library size, user count, and enabled features.