The Encrypted Storage Showdown
When it comes to zero-knowledge encrypted cloud storage, Tresorit and Sync.com are the two most respected names. Both encrypt your files before upload and never see your encryption keys. But they target different audiences at very different price points.
Pricing
Sync.com is significantly more affordable. The Solo Basic plan offers 2TB for $8/month (annual). Tresorit Personal provides just 1TB for $11.99/month (annual). Sync.com also offers a free 5GB plan with full encryption, while Tresorit has no free plan — only a 14-day trial.
Security Depth
Both use AES-256 encryption with zero-knowledge architecture. Tresorit has been audited by Ernst and Young and holds more compliance certifications (HIPAA, SOC 2, GDPR). Tresorit also offers digital rights management, email encryption, and watermarking. Sync.com is HIPAA and PIPEDA compliant but has fewer advanced security features.
Ease of Use
Sync.com has a straightforward interface that feels like a simpler Dropbox. Tresorit's interface is more polished with a modern design. Both offer drag-and-drop functionality and desktop sync. Tresorit's additional security features add some complexity but are well-organized.
Business Features
Tresorit excels for businesses with its admin console, SSO integration, Active Directory support, and granular sharing controls with DRM. Sync.com offers a Teams+ Unlimited plan with admin features, but Tresorit's enterprise toolkit is more comprehensive.
File Versioning
Sync.com keeps 180 days of file versions on paid plans — one of the longest in the industry. Tresorit offers 25 versions on paid plans. For users who frequently edit files and need extensive recovery options, Sync.com has a clear advantage.
Data Location
Sync.com stores data exclusively in Canadian data centers under Canadian privacy law (PIPEDA). Tresorit offers Swiss, Irish, and other EU data centers under Swiss and EU jurisdiction. Both offer strong legal privacy protections.
The Verdict
Choose Sync.com if you want the best value encrypted storage with a free plan, generous versioning, and Canadian jurisdiction. Choose Tresorit if you need enterprise compliance certifications, DRM controls, email encryption, and are willing to pay more for the most secure cloud storage available.
