Backrest vs Kopia
A side-by-side comparison of two self-hosted backup & recovery options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Backrest | Kopia |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 91 · Excellent | 94 · Excellent |
| Category | Backup & Recovery | Backup & Recovery |
| License | GPL-3.0 | Apache-2.0 |
| Language | TypeScript | Go |
| Setup difficulty | Easy | Easy |
| Min. RAM | 256 MB | 256 MB |
| Deployment | docker, binary | binary, docker |
| GitHub stars | ★ 7,394 | ★ 14,188 |
| First released | 2024 | 2019 |
| Replaces | Backblaze | Backblaze, Carbonite |
What are Backrest and Kopia?
Backrest
Backrest is a web-based backup orchestrator built on top of Restic, adding scheduling, monitoring, and a friendly interface. It targets users who want Restic's power with a GUI. It is deployed via Docker or a binary.
- Web UI for Restic
- Scheduling and retention policies
- Backup health monitoring
- Notifications
Kopia
Kopia is a fast and secure backup tool that creates encrypted, deduplicated snapshots and offers both a CLI and a desktop GUI. It targets users who want modern backups with a clean interface. It is deployed as a binary or via Docker.
- Encrypted deduplicated snapshots
- Both CLI and desktop GUI
- Many storage backends
- Compression and policies
Backrest vs Kopia: key differences
Backrest is written in TypeScript, while Kopia is built with Go. Licensing differs — GPL-3.0 for Backrest versus Apache-2.0 for Kopia. Kopia is the more established project (first released 2019), while Backrest arrived in 2024.
Why pick each one
Choose Backrest if…
- Makes Restic approachable
- Good scheduling
- Lightweight
Watch out for
- Young project
- Depends on Restic underneath
Choose Kopia if…
- GUI and CLI both available
- Fast and efficient
- Modern design
Watch out for
- Younger than Restic
- Advanced options can confuse
Frequently asked questions
Is Backrest or Kopia better?
Neither is universally better. Kopia has the larger community; both share a easy setup difficulty, so the decision comes down to features and licensing.
Are Backrest and Kopia free and open-source?
Yes. Backrest is licensed under GPL-3.0 and Kopia under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Backrest and Kopia with Docker?
Backrest: yes. Kopia: yes.