Tresorit is the encrypted cloud storage option positioned at the high end of the consumer market and the practical end of the enterprise market. The pricing reflects this: Tresorit is dramatically more expensive than Sync.com or ProtonDrive, with corresponding features around enterprise compliance, advanced sharing controls, and white-glove support.
For most individual users, Tresorit is overkill. For specific users, it is the right answer.
What Tresorit is
Tresorit was founded in Hungary in 2011, operates from Switzerland, and was acquired by Swiss Post (the Swiss national postal service, which has expanded into digital services) in 2021. Post-acquisition, Tresorit continues to operate as a distinct brand within Swiss Post’s digital portfolio.
The product is end-to-end encrypted cloud storage with strong enterprise-grade features. Pricing starts at $14 per month for the Personal Premium plan with 1 TB storage, with significant per-user enterprise pricing above that.
The infrastructure is Swiss-hosted. Compliance certifications include ISO 27001, SOC 2, GDPR, HIPAA-ready configurations.
What Tresorit does well
The enterprise-grade features are genuine. Granular access controls (role-based permissions, per-folder restrictions), advanced audit logging, IP-based access restrictions, single sign-on integration, device management, remote wipe of devices.
The compliance posture is strong. For users in regulated industries (healthcare, legal, financial services) where compliance certifications matter for procurement, Tresorit checks more boxes than ProtonDrive or Sync.com.
The encryption model is genuinely zero-knowledge. Same architecture as ProtonDrive and Sync.com; Tresorit cannot read your files even with full server access.
The performance is solid. Upload and download speeds in our testing are competitive with the major non-encrypted clouds. Sync is reliable.
The Swiss jurisdiction provides strong privacy protections. Swiss Post ownership adds a layer of state-affiliated stability that other cloud providers do not have.
The customer support is white-glove for paid customers. Real human responses, knowledgeable agents, reasonable response times.
What Tresorit does less well
The price is the dominant constraint. $14 per month for 1 TB Personal is expensive compared to ProtonDrive Standalone ($10/month for 2 TB) or Sync.com Standard ($8/month for 2 TB).
The brand recognition is below ProtonDrive in privacy-tools circles, and the features are less consumer-focused (more enterprise-focused).
The mobile experience is functional but not as polished as ProtonDrive or Apple iCloud.
The bundled features are minimal. Tresorit is just cloud storage; no email, calendar, password manager, etc.
For individual users, the price-feature ratio is worse than Sync.com or ProtonDrive.
Comparison with alternatives
| Service | Annual cost | Storage | Best for |
|---|---|---|---|
| Sync.com Solo Standard | $96 | 2 TB | Cost-conscious individuals |
| ProtonDrive Standalone | $120 | 2 TB | Standalone, in Proton ecosystem |
| Tresorit Personal Premium | $168 | 1 TB | Enterprise compliance, regulated use |
| Apple iCloud+ | $36 (200 GB) to $120 (2 TB) | Varies | Apple ecosystem users |
| Internxt | $48 | 2 TB | Open-source preference |
Tresorit is the most expensive of the consumer-positioned options. The premium reflects enterprise-grade features that most consumers do not need.
Use cases where Tresorit wins
You are a professional in a regulated industry (lawyer, doctor, financial advisor, consultant) where client confidentiality matters and compliance certifications are valuable.
You need granular access controls (specific people can see specific folders, with audit logs).
You need to demonstrate compliance with specific certifications for procurement or audit purposes.
You are willing to pay the premium for the advanced features.
You value the Swiss Post-owned corporate stability over a venture-funded competitor.
Use cases where Tresorit loses
You are an individual user with normal cloud storage needs. Sync.com or ProtonDrive provides the same encryption at lower cost.
You need bundled features (email, calendar, etc.). Proton ecosystem is better.
You are deep in the Apple ecosystem. iCloud+ with Advanced Data Protection is sufficient and cheaper.
You want open-source clients. Internxt or self-hosted Nextcloud are alternatives.
You are extremely cost-sensitive. Sync.com Solo Basic at $5/month is the cheapest serious option.
A specific recommendation
For professionals in regulated industries: Tresorit Personal Premium at $14/month is justified by the compliance and audit features.
For individual consumer use: Sync.com or ProtonDrive at $8-10/month is more appropriate.
For Apple-only users: iCloud+ with Advanced Data Protection at $3-10/month depending on storage tier.
For users who specifically value open-source: Internxt or self-hosted Nextcloud.
For most readers of this site: Sync.com or ProtonDrive will serve you better than Tresorit at lower cost.
Tresorit | Sync.com | ProtonDrive
Related: Sync.com is the encrypted cloud nobody markets, The day I left Gmail