Rsync
Depends
Confidence: Medium
Use it if you run servers, live in a terminal, and patch promptly . it's free and battle-tested.
New check
Comparison
Rsync and Rclone both land on Depends.
Use it if you run servers, live in a terminal, and patch promptly . it's free and battle-tested.
If you're comfortable in a terminal and need flexible multi-cloud sync or migration, rclone is free and best-in-class.
| Compare | Rsync | Rclone |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Sysadmins scripting server backups | CLI-comfortable sysadmins and developers |
| Who it's not for | Non-technical users wanting point-and-click sync | Non-technical users wanting point-and-click |
| Privacy | Actively targeted: Jan 2025 six-vulnerability RCE chain, 33 CVEs fixed in 3.5.0 (Aug 2026), new CVEs disclosed May 2026.⁴ | Actively maintained with a disclosure process, but multiple critical 2026 CVEs . patch fast and never expose the API unauthenticated. |
| Support quality | Community-only; 2026 funding and maintainer controversy | Active free forum; paid support is separate |
| Public sentiment | Users treat rsync as the default server sync tool for decades, but complain about slowness versus rclone and fragile version upgrades. | Power users call it indispensable and unbeatable for cloud sync, while less technical users find it bloated, confusing, or a reason to give up entirely.14 |
| Biggest gotcha | Never expose the rsync daemon to the internet . Rapid7 found oceans of exposed data⁵ | Never expose rclone's API publicly . unauthenticated RCE CVEs appeared in 2026 |