Kup vs Sanoid
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?
Kup
KDE backup scheduler for personal files
VS
Sanoid
Policy-driven ZFS snapshot management and replication
| Feature | Kup | Sanoid |
|---|---|---|
| Category | Backup & Recovery | Backup & Recovery |
| License | GPL-2.0 | GPL-3.0 |
| Language | C++ | Perl |
| Setup difficulty | Easy | Hard |
| Min. RAM | 128 MB | 128 MB |
| Deployment | binary | bare-metal |
| GitHub stars | ★ 100 | ★ 3,830 |
| First released | 2012 | 2014 |
| Replaces | Time Machine | Time Machine |
Why pick each one
Choose Kup if…
- Released under the GPL-2.0 license
- Easy to set up — beginner-friendly
- Written in C++
- Tiny footprint — runs in 128 MB RAM
Choose Sanoid if…
- Released under the GPL-3.0 license
- Active community (3.8k GitHub stars)
- Written in Perl
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is Kup or Sanoid better?
Neither is universally better. Sanoid has the larger community, while Kup is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Kup and Sanoid free and open-source?
Yes. Kup is licensed under GPL-2.0 and Sanoid under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Kup and Sanoid with Docker?
Kup: check the project docs for container support. Sanoid: check the project docs for container support.