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FreeFileSync vs Sync2

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

FreeFileSync icon
FreeFileSync
Sync2 icon
Sync2

FreeFileSync vs Sync2: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature FreeFileSync Sync2
Sugggest Score — —
Category Backup & Sync Backup & Sync
Pricing 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

Sync2
Sync2

Description: Sync2 is a file synchronization and backup software. It allows you to sync and backup files locally and to cloud storage services. Sync2 supports two-way sync to keep files up-to-date across devices.

Type: software

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
Sync2
Sync2 Features
  • Real-time file sync
  • Backup to local drives
  • Backup to cloud services
  • Versioning
  • Encryption
  • Bandwidth throttling
  • File exclusion
  • Scheduling
  • Mobile apps
  • Desktop apps
  • Web access

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
Sync2
Sync2
Pros
  • Easy to set up
  • Intuitive interface
  • Fast transfer speeds
  • Affordable pricing
  • Reliable syncing
  • Strong security
  • Good platform support
Cons
  • Limited free account storage
  • No FTP support
  • No server-side encryption
  • Mobile apps lack some features

Pricing Comparison

FreeFileSync
FreeFileSync
  • Open Source
Sync2
Sync2
  • Not listed

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Learn More About Each Product

FreeFileSync
FreeFileSync
Reviews, pricing & alternatives →
Sync2
Sync2
Reviews, pricing & alternatives →

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