Quick Overview
- 1#1: GoodSync - Automatically synchronizes, backs up, and restores files across desktops, laptops, servers, and cloud storage services.
- 2#2: Resilio Sync - Provides fast, secure peer-to-peer file synchronization across multiple devices without relying on cloud servers.
- 3#3: FreeFileSync - Open-source software for folder comparison and synchronization with support for multiple platforms.
- 4#4: SyncBack - Comprehensive backup, synchronization, and restore solution with scripting and cloud integration for Windows.
- 5#5: FileZilla - Free cross-platform FTP, FTPS, and SFTP client for secure and reliable file transfers.
- 6#6: WinSCP - Feature-rich SFTP, SCP, FTP client for Windows with strong encryption and synchronization capabilities.
- 7#7: Cyberduck - Open-source FTP, SFTP, WebDAV, and cloud storage browser with support for editing and mounting.
- 8#8: rclone - Command-line program to sync files and directories to and from various cloud storage providers.
- 9#9: MultCloud - Web-based service for transferring, syncing, and backing up data between multiple cloud storage platforms.
- 10#10: ExpanDrive - Mounts cloud storage as a local drive for seamless file access and transfer across platforms.
We selected and ranked these tools by evaluating synchronization robustness, security features, cross-platform compatibility, ease of use, and value proposition, ensuring a comprehensive list that balances functionality and practicality for users of all levels.
Comparison Table
This comparison table features data transfer tools like GoodSync, Resilio Sync, FreeFileSync, SyncBack, FileZilla, and more, breaking down their key capabilities to assist readers in selecting the right software for their data management needs.
| # | Tool | Category | Overall | Features | Ease of Use | Value |
|---|---|---|---|---|---|---|
| 1 | GoodSync Automatically synchronizes, backs up, and restores files across desktops, laptops, servers, and cloud storage services. | other | 9.6/10 | 9.8/10 | 9.2/10 | 9.4/10 |
| 2 | Resilio Sync Provides fast, secure peer-to-peer file synchronization across multiple devices without relying on cloud servers. | other | 9.2/10 | 9.5/10 | 8.5/10 | 9.0/10 |
| 3 | FreeFileSync Open-source software for folder comparison and synchronization with support for multiple platforms. | other | 9.2/10 | 9.5/10 | 8.0/10 | 10.0/10 |
| 4 | SyncBack Comprehensive backup, synchronization, and restore solution with scripting and cloud integration for Windows. | other | 8.5/10 | 9.2/10 | 7.8/10 | 8.7/10 |
| 5 | FileZilla Free cross-platform FTP, FTPS, and SFTP client for secure and reliable file transfers. | other | 8.5/10 | 8.0/10 | 8.5/10 | 10/10 |
| 6 | WinSCP Feature-rich SFTP, SCP, FTP client for Windows with strong encryption and synchronization capabilities. | other | 9.1/10 | 9.3/10 | 8.7/10 | 10.0/10 |
| 7 | Cyberduck Open-source FTP, SFTP, WebDAV, and cloud storage browser with support for editing and mounting. | other | 8.8/10 | 9.2/10 | 9.0/10 | 9.8/10 |
| 8 | rclone Command-line program to sync files and directories to and from various cloud storage providers. | other | 8.7/10 | 9.5/10 | 6.0/10 | 10.0/10 |
| 9 | MultCloud Web-based service for transferring, syncing, and backing up data between multiple cloud storage platforms. | other | 8.4/10 | 8.7/10 | 9.1/10 | 8.3/10 |
| 10 | ExpanDrive Mounts cloud storage as a local drive for seamless file access and transfer across platforms. | other | 8.5/10 | 9.2/10 | 8.3/10 | 7.8/10 |
Automatically synchronizes, backs up, and restores files across desktops, laptops, servers, and cloud storage services.
Provides fast, secure peer-to-peer file synchronization across multiple devices without relying on cloud servers.
Open-source software for folder comparison and synchronization with support for multiple platforms.
Comprehensive backup, synchronization, and restore solution with scripting and cloud integration for Windows.
Free cross-platform FTP, FTPS, and SFTP client for secure and reliable file transfers.
Feature-rich SFTP, SCP, FTP client for Windows with strong encryption and synchronization capabilities.
Open-source FTP, SFTP, WebDAV, and cloud storage browser with support for editing and mounting.
Command-line program to sync files and directories to and from various cloud storage providers.
Web-based service for transferring, syncing, and backing up data between multiple cloud storage platforms.
Mounts cloud storage as a local drive for seamless file access and transfer across platforms.
GoodSync
otherAutomatically synchronizes, backs up, and restores files across desktops, laptops, servers, and cloud storage services.
Patented Propagation algorithm for real-time, peer-to-peer sync without constant polling, ensuring instant updates and minimal conflicts.
GoodSync is a leading file synchronization and backup software that reliably transfers and keeps data in sync across local drives, network shares, NAS devices, servers, and cloud storage like Google Drive, OneDrive, and S3. It excels in real-time, two-way syncing with block-level efficiency, versioning to prevent data loss, and robust conflict resolution. Supporting Windows, macOS, Linux, iOS, and Android, it's designed for secure, automated data transfer in personal and enterprise environments.
Pros
- Exceptionally reliable real-time sync with block-level transfers minimizing bandwidth use
- Comprehensive support for 50+ protocols, devices, and cloud services
- Advanced security including end-to-end encryption, versioning, and conflict resolution
Cons
- Free version limited to 3 jobs and no automation
- Steeper learning curve for advanced configurations
- Subscription-based pricing without perpetual license option
Best For
IT professionals, businesses, and power users needing automated, secure data synchronization across heterogeneous devices and remote locations.
Pricing
Free version with limits; Personal license $19.95/year (1 computer), Standard $29.95/year (unlimited), Business/Enterprise custom starting at $49.95/year per device.
Resilio Sync
otherProvides fast, secure peer-to-peer file synchronization across multiple devices without relying on cloud servers.
Decentralized peer-to-peer synchronization that leverages local networks and direct device connections for maximum speed and privacy
Resilio Sync is a peer-to-peer file synchronization and transfer tool that enables fast, secure data sharing across devices without relying on central cloud servers. It uses BitTorrent-like technology for efficient, bandwidth-optimized transfers, supporting selective syncing, permissions, and versioning. Ideal for large files and local networks, it works across Windows, macOS, Linux, Android, iOS, and NAS devices, prioritizing privacy and speed.
Pros
- Ultra-fast P2P transfers, especially on LAN or WAN with multiple peers
- End-to-end encryption and zero-knowledge privacy without cloud intermediaries
- Cross-platform support and flexible selective sync options
Cons
- Initial setup with share keys can be unintuitive for beginners
- Advanced features like remote access require Pro license
- Lacks integrated cloud storage or public sharing links
Best For
Teams or individuals needing private, high-speed syncing of large files across multiple devices without third-party cloud reliance.
Pricing
Free Basic edition for personal use (unlimited devices with limits); Pro licenses from $59.99 one-time for Family (2 users, unlimited devices) up to business plans.
FreeFileSync
otherOpen-source software for folder comparison and synchronization with support for multiple platforms.
Binary-level file comparison and detection of moved/renamed files to optimize transfers and avoid full recopies
FreeFileSync is a free, open-source folder comparison and synchronization tool that enables efficient data transfer between local drives, network shares, and cloud storage like Google Drive, OneDrive, and FTP/SFTP servers. It supports mirroring, two-way sync, and move operations with advanced features such as detecting renamed or moved files to minimize unnecessary transfers. The software includes visual comparison tools, filters, versioning, and batch processing for reliable backups and data migration across Windows, macOS, and Linux.
Pros
- Completely free and open-source with no feature limitations
- Cross-platform support and portable executable
- Advanced sync algorithms detect moves/renames and support versioning
Cons
- Interface can overwhelm beginners with extensive options
- Real-time sync requires separate companion tool setup
- Limited built-in cloud integration without configuration
Best For
IT professionals and power users needing customizable, reliable file synchronization and backups across multiple locations without subscription costs.
Pricing
Entirely free (open-source; optional donations encouraged).
SyncBack
otherComprehensive backup, synchronization, and restore solution with scripting and cloud integration for Windows.
Delta-Copying technology that transfers only changed file portions for ultra-efficient data syncing.
SyncBack is a robust file synchronization and backup software developed by 2BrightSparks, designed to compare files and folders on local drives, external media, network locations, FTP/SFTP servers, and cloud services like Google Drive, Dropbox, and OneDrive. It supports one-way backups, two-way syncs, and mirroring with advanced options such as compression, encryption, versioning, and filtering. Available in Free, SE, and Pro editions, it caters to both casual users and IT professionals needing reliable data transfer automation.
Pros
- Extensive protocol support including FTP, SFTP, and multiple cloud providers
- Delta-copying and versioning for efficient, space-saving transfers
- Powerful scripting and automation for custom workflows
Cons
- Dated user interface that feels clunky compared to modern alternatives
- Steeper learning curve for advanced features
- Free version lacks key functionalities like cloud sync and encryption
Best For
IT administrators and power users who need customizable, reliable synchronization across diverse local and remote storage.
Pricing
Free edition; SyncBackSE $59.95 one-time; SyncBackPro $79.95 one-time (perpetual license with free minor updates).
FileZilla
otherFree cross-platform FTP, FTPS, and SFTP client for secure and reliable file transfers.
Multi-protocol support (FTP, FTPS, SFTP) in a fully free, open-source package
FileZilla is a free, open-source FTP client that facilitates secure file transfers between local machines and remote servers using protocols like FTP, FTPS, and SFTP. It offers a dual-pane interface for intuitive drag-and-drop operations, a site manager for quick connections, and queue-based transfers for handling multiple files efficiently. Cross-platform compatibility on Windows, macOS, and Linux makes it accessible for various users needing reliable data transfer solutions.
Pros
- Completely free and open-source
- Cross-platform support (Windows, macOS, Linux)
- Resumable transfers and multi-file queue management
Cons
- Dated and somewhat cluttered user interface
- Installer may include sponsored third-party offers
- Limited advanced features like automated synchronization
Best For
Budget-conscious developers and webmasters needing a straightforward, reliable FTP/SFTP client for server file management.
Pricing
Completely free with no paid tiers or subscriptions.
WinSCP
otherFeature-rich SFTP, SCP, FTP client for Windows with strong encryption and synchronization capabilities.
Advanced integrated scripting engine for automating repetitive file transfer tasks
WinSCP is a free, open-source SFTP, SCP, FTP, and WebDAV client for Windows, designed for secure and efficient file transfers between local machines and remote servers. It offers a dual-pane commander-style interface for intuitive navigation, along with features like directory synchronization, public key authentication, and integrated text editing. Popular among developers and system administrators, it excels in scripted automation for batch transfers and reliable secure connections.
Pros
- Completely free and open-source with no limitations
- Robust support for secure protocols like SFTP/SCP with public key auth
- Powerful scripting and automation for complex workflows
Cons
- Windows-only, no native support for macOS or Linux
- Interface appears dated compared to modern alternatives
- Limited built-in cloud storage integrations
Best For
Windows users such as developers and sysadmins needing secure, scriptable file transfers to remote servers.
Pricing
Entirely free with no paid plans or subscriptions.
Cyberduck
otherOpen-source FTP, SFTP, WebDAV, and cloud storage browser with support for editing and mounting.
Broad, native support for cloud object storage browsers like S3 and Azure alongside traditional FTP/SFTP in one app
Cyberduck is a free, open-source file transfer client for macOS and Windows that supports FTP, SFTP, WebDAV, and numerous cloud storage protocols including Amazon S3, Microsoft Azure, Google Drive, Backblaze B2, and more. It provides a browser-like interface for seamless file management, uploads, downloads, and editing via external applications. With features like bookmarking and Cryptomator integration for encryption, it's designed for efficient remote file handling.
Pros
- Exceptional multi-protocol support for FTP/SFTP, WebDAV, and cloud services like S3, Azure, and Google Drive
- Intuitive drag-and-drop interface with bookmarks and external editor integration
- Completely free, open-source, and cross-platform (Mac/Windows)
Cons
- Lacks built-in synchronization, scheduling, or automation features
- Windows version occasionally feels less refined than macOS counterpart
- Can be resource-heavy during large batch transfers
Best For
Developers, designers, and IT professionals needing a graphical client for managing files across diverse cloud providers and servers.
Pricing
Free and open-source with all core features; optional donations and paid companion Mountain Duck for drive mounting.
rclone
otherCommand-line program to sync files and directories to and from various cloud storage providers.
Unified command-line interface supporting over 70 cloud storage backends for seamless multi-cloud transfers
rclone is a free, open-source command-line tool for syncing files and directories to and from over 70 cloud storage providers, including Google Drive, Amazon S3, Dropbox, and OneDrive. It enables efficient data transfer between local filesystems and cloud storage, or directly between different cloud services, with features like server-side copying to minimize bandwidth usage. Additional capabilities include encryption, mounting cloud storage as local disks, and advanced filtering for selective transfers.
Pros
- Extensive support for 70+ cloud providers with unified interface
- Powerful features like encryption, mounting, and server-side operations
- Free, open-source, and highly efficient for large-scale transfers
Cons
- Command-line only with steep learning curve for beginners
- Complex initial configuration and lacks official GUI
- Limited real-time monitoring compared to GUI-based tools
Best For
Sysadmins, developers, and power users requiring robust, cross-cloud data syncing and automation.
Pricing
Completely free and open-source with no paid tiers.
MultCloud
otherWeb-based service for transferring, syncing, and backing up data between multiple cloud storage platforms.
Direct cloud-to-cloud transfer without local downloads
MultCloud is a web-based platform that specializes in cloud-to-cloud file transfers, synchronization, and backups across over 30 popular cloud storage services like Google Drive, Dropbox, OneDrive, and more. It allows users to manage multiple cloud accounts from a single dashboard without downloading files locally, supporting scheduled tasks, real-time sync, and team collaboration features. This makes it an efficient solution for streamlining data management in multi-cloud environments.
Pros
- Supports over 30 cloud services for broad compatibility
- Intuitive web interface with no software installation required
- Direct cloud-to-cloud transfers save local bandwidth and time
Cons
- Free plan limited to 5GB monthly traffic
- Transfer speeds can be slower for very large files
- Advanced features like higher limits require paid subscription
Best For
Ideal for users and small teams managing files across multiple cloud providers who need seamless transfers without local downloads.
Pricing
Free (5GB/mo traffic); Personal from $7.99/mo ($79.99/yr); Team $23.88/mo; Enterprise custom.
ExpanDrive
otherMounts cloud storage as a local drive for seamless file access and transfer across platforms.
Mounting remote servers and cloud storage as fully functional local drives for native OS file operations
ExpanDrive is a drive-mounting application that turns cloud storage services like Google Drive, Dropbox, OneDrive, Amazon S3, and remote servers via SFTP/FTP into virtual local drives on Mac, Windows, and Linux. This allows users to transfer, edit, and manage files seamlessly as if they were on a local disk, bypassing traditional sync limitations. It supports fast, bidirectional transfers and integrates directly with file explorers for intuitive data handling.
Pros
- Extensive support for 20+ cloud services and protocols like SFTP, FTP, S3
- Native drive mounting for drag-and-drop transfers and Explorer/Finder integration
- High-speed transfers with resumable support and offline caching
Cons
- Paid license required after 7-day trial (no free tier)
- Occasional latency or sync inconsistencies on unstable connections
- Setup can be complex for advanced protocols or enterprise configs
Best For
Power users and teams needing frequent, high-volume transfers to diverse cloud storage without full syncing.
Pricing
$49.95 one-time per platform; $99.95 multi-platform; volume discounts and enterprise plans available.
Conclusion
The top 10 data transfer tools showcase varied strengths, from automation to peer-to-peer speed. GoodSync leads as the best choice, offering seamless synchronization and backups across diverse devices and cloud services. Resilio Sync stands out for its secure, cloud-independent transfers, while FreeFileSync impresses with open-source flexibility and multi-platform support—each a strong pick for specific needs.
Explore GoodSync today to experience its intuitive, all-in-one approach to data management; it delivers the reliability and versatility required for efficient, stress-free transfers.
Tools Reviewed
All tools were independently evaluated for this comparison