Skip to content

FreeFileSync vs rdiff-backup

Professional comparison and analysis to help you choose the right software solution for your needs.

FreeFileSync icon
FreeFileSync
rdiff-backup icon
rdiff-backup

FreeFileSync vs rdiff-backup: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature FreeFileSync rdiff-backup
Sugggest Score — —
Category Backup & Sync Backup & Sync
Pricing Open Source Open Source

Product Overview

FreeFileSync
FreeFileSync

Description: FreeFileSync is a free open source file synchronization software for Windows, Linux and macOS. It helps compare and synchronize files and folders by content to prevent data loss. It supports mirroring, two-way sync, backup and more with filtering options.

Type: software

Pricing: Open Source

rdiff-backup
rdiff-backup

Description: rdiff-backup is an open source utility that backs up one directory to another, storing incremental differences instead of full file copies to save space. It supports remoting backups over a network.

Type: software

Pricing: Open Source

Key Features Comparison

FreeFileSync
FreeFileSync Features
  • Compares files based on content (not just file names and timestamps)
  • Supports two-way sync, backup, mirroring and more sync modes
  • Supports real-time sync and scheduled sync
  • Filters for sync based on file size, date, attributes and more
  • Supports Windows, Linux and macOS
  • Open source and free
rdiff-backup
rdiff-backup Features
  • Incremental backup utility
  • Preserves different versions of files
  • Supports backing up to remote servers over SSH
  • Preserves file permissions, ownerships, and timestamps
  • Compression of backup data
  • Encryption of backup data

Pros & Cons Analysis

FreeFileSync
FreeFileSync
Pros
  • Free and open source
  • Easy to use interface
  • Powerful sync options and filters
  • Cross-platform support
  • Lightweight and fast
Cons
  • Limited reporting capabilities
  • No cloud storage or online sync support
  • No versioning of files
  • No collaborative sharing features
rdiff-backup
rdiff-backup
Pros
  • Space efficient incremental backups
  • Easy to set up and use
  • Cross-platform support
  • Open source with community support
  • Flexible backup configurations
Cons
  • Slower than full file copy backups
  • No graphical user interface
  • Steep learning curve for advanced features
  • Limited reporting capabilities
  • No built-in backup catalog

Pricing Comparison

FreeFileSync
FreeFileSync
  • Open Source
rdiff-backup
rdiff-backup
  • Open Source

Related Comparisons

Acronis Cyber Protect Home Office
vs FreeFileSync vs rdiff-backup

Learn More About Each Product

FreeFileSync
FreeFileSync
Reviews, pricing & alternatives →
rdiff-backup
rdiff-backup
Reviews, pricing & alternatives →

Ready to Make Your Decision?

Explore more software comparisons and find the perfect solution for your needs

FreeFileSync Alternatives
rdiff-backup Alternatives
Browse More Software