rdiff-backup vs rsync

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

rsync

Description: rsync is an open source utility that provides fast incremental file transfer and synchronization. It can efficiently sync files and folders between locations while minimizing data transfer using delta encoding when appropriate.

Type: software

Pricing: Free

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

rsync Features

• Fast incremental file transfer
• Data compression and encryption
• Preserves symbolic links, devices, permissions, modification times, group, and special files
• Bandwidth throttling
• Daemon mode for remote syncing
• Exclude files/directories from transfer
• Verify content after transfer
• Resume interrupted transfers
• Hard link support
• IPv6 support

rdiff-backup

• Open Source

rsync

• Free