Comparison

FreeFileSync.org vs SyncBack V12 Backup Software (2BrightSparks)

FreeFileSync.org lands on Depends, and SyncBack V12 Backup Software (2BrightSparks) lands on Worth it.

FreeFileSync.org

Depends

Confidence: Medium

Buy it for free personal, cross-platform folder sync and local backups . enthusiasts widely recommend it.

Worth it

Confidence: High

Buy for Windows users: the free SyncBackFree is genuinely enough for most people, and SE ($44.95) is cheap insurance if you need encryption or cloud.

FreeFileSync.org versus SyncBack V12 Backup Software (2BrightSparks)
Compare	FreeFileSync.org	SyncBack V12 Backup Software (2BrightSparks)
Verdict	Depends	Worth it
Best for	Personal file mirroring	Windows home users (Free is enough)
Who it's not for	Businesses . commercial use now requires paid Donation Edition	Mac or Linux-only users . core is Windows-only
Privacy	No known CVEs found; a 2018 malware-via-download incident and recurring antivirus false-positive reports; no dedicated security page.^⁷	No known public vulnerabilities found in the sources reviewed; V12 adds TLS 1.3 and Infisical secrets manager integration.¹¹
Support quality	Forum-only, donation-funded project	Insufficient direct support evidence
Public sentiment	Reddit enthusiasts consistently recommend it for disk sync while repeatedly asking about download safety and the new business-use fee.	Long-time users praise reliability and flexibility, and reviewers call the free version genuinely sufficient for home use.¹⁶
Biggest gotcha	Commercial use now requires the paid Donation Edition; personal use remains free.^⁶	V12 upgrade free only with active Upgrade Assurance or purchase after 1 March 2026