How GoodSync Keeps Files Identical Across Locations

GoodSync is a file synchronization and backup application from Siber Systems that compares two folders, shows you exactly what differs, and then copies the files needed to make the destination match the source. The core workflow is a job: you name it, pick a source and a destination, choose one-way backup or two-way synchronization, then decide how it should run. Real-time monitoring, scheduled runs, and periodic checks all use the same job, so a single setup keeps working without further attention. Because only changed data blocks travel over the connection, jobs finish faster and consume far less bandwidth than a full copy, which makes GoodSync practical for large data sets, remote servers, and slow links.

The feature that separates GoodSync from a plain copy command is verification and control. Before any transfer the analyze step builds a comparison table, and after writing files the program can confirm each one by checksum, so you know the copy is intact rather than merely attempted. Filters, version history, and the recycled bin let you keep unwanted files out and recover earlier versions when something is overwritten. Move and rename detection turns what looks like a delete plus a create into a single fast operation. People who prefer scripted, command-heavy tooling for server-to-server mirroring, such as Rclone, often pair it with GoodSync when they want a graphical, verifiable front end on workstations.

Benefits of Using GoodSync

Benefits of Using GoodSync start with confidence: every job produces a report of what changed, so routine protection never becomes guesswork. Running as a background service means backups happen while you work, not when you remember, which removes the main reason scheduled copies fail in practice. Because transfers are incremental at the block level, the same job that works for a few documents also scales to media libraries and virtual machine images without saturating the network. Encryption in transit and at rest protects data on paths you do not physically control, including cloud accounts and remote offices. Conflict handling matters just as much in two-way mode: when the same file is edited in two places, GoodSync picks a winner and preserves the losing version instead of silently discarding it. Open and locked files are still captured, so databases, mail stores, and documents in active use stay protected. Together these behaviors turn file integrity from a periodic chore into an automatic, auditable background routine.

GoodSync Software Information

• Developer: Siber Systems Inc
• Current Version: 12.11.8.8
• File Size: 79.7 MB
• License: Commercial
• Language: en-US
• Downloads: Estimated 10K+
• Platform: Windows Desktop

System Requirements

• Processor: 2-core CPU
• RAM: 2 GB RAM
• Storage: 1.5 GB available storage
• Graphics / GPU: Not required

Visit the official GoodSync website

GoodSync Features

One-Way Backup and Two-Way Synchronization

Each GoodSync job is defined as either a one-way backup, which copies changes from a source to a destination, or a two-way synchronization, which reconciles both sides. That single choice determines how deletions and edits are handled, so you can protect an archive folder without touching it or keep a working pair of machines aligned.

Block-Level Data Transfer

Instead of rewriting whole files after every change, GoodSync compares the two sides during an analyze pass and transfers only the data blocks that actually differ. Large documents, mail archives, and disk images therefore refresh in a fraction of the time and bandwidth a full copy would require.

Real-Time, Scheduled, and Unattended Automation

Jobs can be triggered the moment a monitored file changes, on a recurring schedule, or at fixed intervals, and the background service keeps running even when nobody is signed in to the desktop. That combination is what lets a home user protect a laptop without remembering to press anything.

End-to-End Encryption

GoodSync applies AES-256 encryption to data both while it travels across the network and while it sits in the destination, so files stored in a cloud account or on a remote server stay unreadable to anyone who does not hold the key. Credentials for each account are stored separately from the job definition.

Version History and Recycled Bin

Rather than overwriting the previous copy, the program can retain multiple versions of each file and move replaced or deleted items into a recycled bin. Restoring an earlier draft or undoing an accidental deletion becomes a matter of choosing a version instead of searching external backups.

Integrity Verification by Checksum

After copying, the application can verify every file by comparing checksums or full file contents between the two sides, which catches corruption, truncated writes, and bad network links before they become silent data loss. The accompanying change report lists exactly which operations were performed.

Automatic Conflict Resolution

In two-way mode a file can change on both sides between analyze passes. GoodSync resolves that collision by a rule you select, keeping the newer or larger version as the winner while storing the losing copy so nothing is destroyed. Move and rename detection also prevents needless recopying.

Copying Locked and Open Files

Files being written by another program are normally skipped by sync tools, which leaves databases and mail stores unprotected. GoodSync uses system snapshot mechanisms to read those files consistently, so an Outlook data file or an open spreadsheet is still backed up correctly on the next run.

GoodSync Old Versions

Version 12.11.7.7   Updated: September 6, 2026   Download

Version 12.11.6.6   Updated: September 7, 2026   Download

Version 12.11.5.5   Updated: August 28, 2026   Download

Version 12.11.4.4   Updated: July 25, 2026   Download

Version 12.11.3.3   Updated: June 27, 2026   Download

Version 12.11.2.2   Updated: June 13, 2026   Download