GoodSync is a long-established cross-platform file synchronization and backup solution by Siber Systems, the same company behind RoboForm. The software runs on Windows, macOS, Linux, NAS devices, and even server appliances, and it supports two-way sync, real-time sync, scheduled sync, and full backups across local drives, network shares, FTP, SFTP, WebDAV, Amazon S3, Google Drive, OneDrive, and many other endpoints. According to GoodSync reviews on TrustRadius and Capterra, IT administrators and home users highlight the reliability, the speed of the block-level transfer engine, and the wide range of supported endpoints. GoodSync is built for users who want a single tool to keep critical files mirrored, backed up, and accessible across devices and clouds.
GoodSync only transfers the changed blocks of a file, making syncs of large files lightning-fast.
Run sync jobs on a schedule, on file change, on USB plug-in, or in real time depending on the use case.
Choose two-way sync to keep machines mirrored, or one-way backup to archive an immutable copy.
Connect Google Drive, OneDrive, Dropbox, S3, Backblaze B2, Azure, FTP, SFTP and WebDAV destinations.
Keep version history of changed files and resolve sync conflicts with side-by-side previews.
All transfers use AES-256 encryption with optional client-side encryption before upload.
Apps for Windows, macOS, Linux, Synology, QNAP and a Server edition for headless deployments.
Detailed audit logs show who synced what, when and from which device — friendly to compliance teams.
GoodSync packages a complete sync and backup toolkit into one application. You get block-level data transfer, real-time and scheduled jobs, automatic conflict resolution, file versioning, AES-256 encryption, propagation of file deletion, scripting and command-line support, server-to-server replication, GoodSync Connect for direct device-to-device transfer, integrated cloud storage support, and centralized management for enterprise deployments. According to GoodSync reviews on TrustRadius and Capterra, IT teams most often call out the reliability of unattended sync jobs and the breadth of supported destinations.
If you prefer to learn by watching, GoodSync has a thorough library of tutorials on YouTube from both the official GoodSync channel and independent reviewers. These walkthroughs cover how to install the client, create your first sync or backup job, set schedules and filters, and connect cloud storage like Google Drive, OneDrive, and S3. IdealOnlineBusiness.com recommends watching at least two of the beginner tutorials below before paying for a plan, so you can see the job builder, change detection, and conflict handling for yourself before committing.
GoodSync sells multiple tiers (Personal, Workstation, Server) with annual or one-time licenses.
What do real users say about GoodSync? IdealOnlineBusiness.com pulled together GoodSync reviews from Capterra, Trustpilot and IT forums for a balanced view. The reviews below highlight the speed of incremental syncs, the breadth of supported destinations, and the common complaints around the dated UI and Pro pricing. Together they should help you decide whether GoodSync is the right sync/backup tool for your environment.
GoodSync handles our nightly sync between two NAS units and offsite S3. Block-level transfer keeps the windows tight and the audit logs satisfied our compliance team.
While GoodSync leads on cross-platform file sync and backup in 2026, alternatives may suit specific use cases better. SyncBack is a strong direct competitor on Windows. FreeFileSync is a free open-source alternative for basic two-way sync. Resilio Sync (BitTorrent Sync) is great for peer-to-peer device sync. Carbonite, Backblaze, and Acronis are stronger if you need pure cloud backup. Microsoft OneDrive, Google Drive, and Dropbox are easier consumer alternatives for collaborative work but lack the granular sync controls.
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Below are the most common questions about GoodSync pricing, sync vs backup modes, supported clouds, NAS support and conflict resolution.
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