rsync

At a glance

• Editor score
  7.5 / 10
• Pricing
  Free plan
• Best for
  Technical users syncing files between hosts
• Free plan
  Yes
• Paid from
  Free
• Sync method
  Hybrid
• Facts checked
  24 Sep 2026

• Where it wins

  • Delta transfers send file differences when updating files.
  • Can preserve links, ownership, permissions, devices, and timestamps when requested.
  • Supports SSH transport, file filters, and batch mode.

• Where it doesn't

  • Command-line operation is less accessible than end-user sync apps.
  • Self-hosted rather than a hosted cloud-sync service.
  • Windows support relies on third-party packages.

Our verdict on rsync

For administrators and technical users who need configurable file transfers or directory mirroring, rsync is an open-source command-line utility that copies files locally or between hosts. It synchronizes directory trees and filesystems, with an incremental algorithm that sends file differences when updating files. That focus suits users comfortable working with command-line options and managing their own systems; it is not a hosted, end-user cloud-sync service.

Its main strength is control over transfers. Options support file selection and filtering, while requested preservation can include symbolic links, hard links, ownership, permissions, devices, and timestamps. Transfers can use remote shells such as SSH or direct sockets, and batch mode can record and apply transfer changes. This makes rsync a fit for users who need to tailor synchronization behavior or move updates between hosts, rather than simply keep a consumer-facing folder in sync. The published project materials describe source releases and documentation, with precompiled binaries available through many operating-system distributions.

The deployment model is self-hosted, with documentation and community support channels. Linux and macOS are listed platforms; Windows support is through third-party packages, and the project notes that Cygwin includes rsync. That distinction matters for teams choosing a standard across different operating systems. Pick rsync if command-line configuration, incremental transfers, and attribute preservation match the job. Consider a dedicated hosted sync product instead if users need an end-user cloud service or a less command-line-centered workflow.

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rsync pricing

rsync fact sheet

rsync integrations

rsync lists 2 integrations on its own site.

• SSH
• rsh

Alternatives to rsync

• SeafileA self-hosted sync platform with virtual-drive access, sharing controls, and encrypted libraries.9.3
• ownCloudFlexible self-hosted and hosted file sync, with open-source access and enterprise options.9.2
• Nextcloud HubFile sync and sharing sit alongside chat, office editing, and project tools.9.1

See all rsync alternatives →

Featured on iTechGuides

rsync is listed in our File Sync Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update