📁 Cloud storage & office Privacy ★★★★★
Tresorit
Compliance-ready E2EE cloud storage
Overview
Tresorit (Switzerland/Hungary) is a long-standing E2EE sync provider for regulated industries.
Client-side encryption, device limits, watermarks, and audit logs—often chosen to harden Google Drive Business.
Not a Docs replacement—a secure layer for confidential files.
Scores
Privacy 5/5
Ease of use 4/5
Features 3/5
Value 2/5
Google Drive / Docs — comparison
Sacrifices Drive AI, search, and office integration for contractual E2EE stronger than Google’s plaintext cloud—targets confidential Drive folders, not Docs.
Pros
- ✓ Rich third-party audits and compliance documentation
- ✓ Fine-grained share link expiry and download limits
- ✓ Endpoint encryption with zero-knowledge design
Cons & caveats
- − Several times the cost of Google Drive
- − No Docs/Sheets alternative
- − Solid but less snappy UI than Google
Best for
- Legal, medical, and financial sectors
- Companies moving off Google Workspace for secure storage
- B2B contracts requiring E2EE
Not ideal for
- Free 15 GB personal replacement
- Teams centered on real-time document co-editing
Specs
- Pricing
- Paid — Personal €11.99/month (500 GB). Business from €24/user/month. 14-day trial; annual discounts.
- Difficulty
- Easy
- Data location
- Switzerland, Ireland, Netherlands, etc. (EU/EEA; zero-knowledge).
- Platforms
- Windows · macOS · Linux · Android · iOS · Outlook plugin
ISO27001スイス/EU DC詳細な共有制御Outlook/GSuite移行支援
Migration from Google Drive / Docs
- 1 Use Tresorit Migration Tool or rclone
- 2 Map shared drive permissions to Tresorit policies
- 3 Move confidential Google Drive folders per company policy
- 4 Disable old share links after verification
Setup steps
- 1 Subscribe to Business or Personal plan
- 2 Install Tresorit clients on all devices
- 3 Create Tresors (encrypted folders)
- 4 Configure sharing policy, 2FA, and trusted devices