Conserve Backup 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 | Conserve Backup | Tarsnap GUI |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 58 · Fair | 7 · At risk |
| Category | Backup & Recovery | Backup & Recovery |
| License | GPL-2.0 | BSD-2-Clause |
| Language | Rust | C++ |
| Setup difficulty | Medium | Easy |
| Min. RAM | 128 MB | 128 MB |
| Deployment | binary, bare-metal | binary, bare-metal |
| GitHub stars | ★ 278 | ★ 251 |
| First released | 2015 | 2016 |
| Replaces | Backblaze | Backblaze |
What are Conserve Backup and Tarsnap GUI?
Conserve Backup
Conserve is a robust backup program written in Rust that creates deduplicated, versioned archives to local or remote storage. It emphasizes data safety and resumable operations.
- Deduplicated archives
- Versioned backups
- Resumable operations
- Data-safety focus
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
Conserve Backup vs Tarsnap GUI: key differences
Conserve Backup is written in Rust, while Tarsnap GUI is built with C++. Licensing differs — GPL-2.0 for Conserve Backup versus BSD-2-Clause for Tarsnap GUI.
Why pick each one
Choose Conserve Backup if…
- Released under the GPL-2.0 license
- 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 Conserve Backup or Tarsnap GUI better?
Neither is universally better. Conserve Backup 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 Conserve Backup and Tarsnap GUI free and open-source?
Yes. Conserve Backup is licensed under GPL-2.0 and Tarsnap GUI under BSD-2-Clause. Both can be self-hosted at no software cost.
Can I run Conserve Backup and Tarsnap GUI with Docker?
Conserve Backup: check the project docs for container support. Tarsnap GUI: check the project docs for container support.