SHSelfHostIndex

Sanoid vs ZnapZend

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?
SA Sanoid Policy-driven ZFS snapshot management and replication VS ZN ZnapZend ZFS-centric backup tool with mbuffer and ssh support
FeatureSanoidZnapZend
Deploy effortRead-the-docs projectRead-the-docs project
Health score69 · Good76 · Good
CategoryBackup & RecoveryBackup & Recovery
LicenseGPL-3.0GPL-3.0
LanguagePerlPerl
Setup difficultyHardHard
Min. RAM128 MB128 MB
Deploymentbare-metalbare-metal
GitHub stars★ 3,861★ 669
First released20142014
ReplacesTime MachineTime Machine

What are Sanoid and ZnapZend?

Sanoid

Sanoid is a policy-driven snapshot management tool for ZFS filesystems, bundled with Syncoid for snapshot replication. Together they automate ZFS snapshots and offsite backup replication.

  • Policy-based ZFS snapshots
  • Syncoid replication included
  • Automated pruning

ZnapZend

ZnapZend is a ZFS backup tool that automates the creation, retention, and replication of ZFS snapshots. It runs as a daemon and supports compressed transfers over SSH.

  • Automated ZFS snapshot retention
  • SSH replication
  • Runs as a background daemon

Sanoid vs ZnapZend: key differences

Both projects are written in Perl. Sanoid has the considerably larger community, at 3,861 GitHub stars versus 669.

Why pick each one

Choose Sanoid if…

  • Released under the GPL-3.0 license
  • Active community (3.9k GitHub stars)
  • Written in Perl
  • Tiny footprint — runs in 128 MB RAM
Sanoid details

Choose ZnapZend if…

  • Released under the GPL-3.0 license
  • Written in Perl
  • Tiny footprint — runs in 128 MB RAM
ZnapZend details

Frequently asked questions

Is Sanoid or ZnapZend better?

Neither is universally better. Sanoid has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.

Are Sanoid and ZnapZend free and open-source?

Yes. Sanoid is licensed under GPL-3.0 and ZnapZend under GPL-3.0. Both can be self-hosted at no software cost.

Can I run Sanoid and ZnapZend with Docker?

Sanoid: check the project docs for container support. ZnapZend: check the project docs for container support.

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