Rustic vs Tarsnap GUI
A side-by-side comparison of two self-hosted backup & recovery options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Rustic | Tarsnap GUI |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 88 · Excellent | 7 · At risk |
| Category | Backup & Recovery | Backup & Recovery |
| License | Apache-2.0 | BSD-2-Clause |
| Language | Rust | C++ |
| Setup difficulty | Medium | Easy |
| Min. RAM | 128 MB | 128 MB |
| Deployment | binary | binary, bare-metal |
| GitHub stars | ★ 3,273 | ★ 251 |
| First released | 2022 | 2016 |
| Replaces | Backblaze, CrashPlan | Backblaze |
What are Rustic and Tarsnap GUI?
Rustic
Rustic is a backup tool written in Rust that creates fast, encrypted, and deduplicated backups. It is fully compatible with Restic repositories while offering lower memory usage.
- Restic-compatible repositories
- Low memory footprint
- Cold storage support
Tarsnap GUI
Tarsnap GUI is a cross-platform graphical client for the Tarsnap secure online backup service, making encrypted deduplicated backups accessible without the command line. It manages archives, scheduling, and restores through a desktop interface.
- Tarsnap archive management
- Scheduling support
- Encrypted deduplicated backups
- Cross-platform UI
Rustic vs Tarsnap GUI: key differences
Rustic is written in Rust, while Tarsnap GUI is built with C++. Licensing differs — Apache-2.0 for Rustic versus BSD-2-Clause for Tarsnap GUI. Tarsnap GUI is the more established project (first released 2016), while Rustic arrived in 2022. Rustic has the considerably larger community, at 3,273 GitHub stars versus 251.
Why pick each one
Choose Rustic if…
- Released under the Apache-2.0 license
- Active community (3.3k GitHub stars)
- Written in Rust
- Tiny footprint — runs in 128 MB RAM
Choose Tarsnap GUI if…
- Released under the BSD-2-Clause license
- Easy to set up — beginner-friendly
- Written in C++
- Tiny footprint — runs in 128 MB RAM
Watch out for
- Tarsnap service is paid
- Requires Tarsnap CLI
Frequently asked questions
Is Rustic or Tarsnap GUI better?
Neither is universally better. Rustic has the larger community, while Tarsnap GUI is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Rustic and Tarsnap GUI free and open-source?
Yes. Rustic is licensed under Apache-2.0 and Tarsnap GUI under BSD-2-Clause. Both can be self-hosted at no software cost.
Can I run Rustic and Tarsnap GUI with Docker?
Rustic: check the project docs for container support. Tarsnap GUI: check the project docs for container support.