Cloud Storage

Best Apps Like Tresorit: Top Enterprise Encrypted Cloud Storage Alternatives in 2026

Tresorit offers independently audited zero-knowledge encryption with GDPR, HIPAA, and ISO 27001 compliance, designed for businesses handling sensitive data.

Why People Look for Tresorit Alternatives

Google Drive and Dropbox are not zero-knowledge and do not meet HIPAA compliance requirements without a BAA.
MEGA lacks the enterprise access controls and compliance certifications required by regulated industries.
Box charges enterprise pricing but uses server-side encryption, not client-side zero-knowledge.
OneDrive's compliance features require expensive E3/E5 Microsoft 365 tiers.

6 Best Alternatives to Tresorit

Each app below addresses a specific gap in Tresorit's offering. We picked them based on real user review patterns and feature differentiation.

Box

Enterprise cloud content management with compliance certifications.

Box offers HIPAA, FedRAMP, and SOC 2 compliance along with granular access controls, workflow automation, and deep integrations with Salesforce and Microsoft 365. Encryption is server-side by default, though Box KeySafe allows customer-managed keys at additional cost.

Large enterprises needing compliance certifications and complex workflow automation. Business from $15/user/mo; Enterprise pricing available.
Explore Box data →

Sync.com

Zero-knowledge encrypted cloud storage based in Canada.

Sync.com provides zero-knowledge encryption on all plans with Canadian data residency. It supports PIPEDA and GDPR compliance, secure sharing, and team collaboration. More affordable than Tresorit for small teams.

Small businesses and professionals needing zero-knowledge encryption at lower cost. Personal from $8/mo for 2 TB; Teams from $6/user/mo.
Explore Sync.com data →

Egnyte

Hybrid cloud content platform for regulated industries.

Egnyte provides a hybrid on-premise and cloud storage architecture favored by life sciences, financial services, and construction firms. It offers detailed audit logs, ransomware detection, and compliance with HIPAA, FINRA, and FCA.

Regulated industries needing hybrid deployment and detailed audit trails. Business from $20/user/mo.
Explore Egnyte data →

Proton Drive

Open-source encrypted cloud storage from Switzerland.

Proton Drive is open-source and independently audited, backed by Swiss privacy law. It integrates with the Proton suite (Mail, VPN, Calendar) and supports end-to-end encrypted document collaboration via Proton Docs.

Privacy professionals and teams who want an audited open-source Swiss option. Free 1 GB; Proton Business from $6.99/user/mo.
Explore Proton Drive data →

MEGA

End-to-end encrypted cloud storage with a large free tier.

MEGA provides zero-knowledge encryption by default with 20 GB free and competitive paid plans. It lacks Tresorit's enterprise compliance certifications but is suitable for individuals and small teams with privacy needs.

Individuals and small teams who want zero-knowledge encryption without enterprise pricing. Free 20 GB; Pro Lite from $4.99/mo.
Explore MEGA data →

Virtru

Email and file encryption with persistent access controls.

Virtru wraps Google Workspace and Microsoft 365 with end-to-end encryption and persistent access controls that follow the file wherever it is shared. It is HIPAA-compliant and widely used in healthcare and government.

Organizations needing encryption layered onto existing Google or Microsoft environments. Contact for enterprise pricing; Google Workspace plans available.
Explore Virtru data →
How we found these alternatives

Tresorit was acquired by Swiss Post in 2021, reinforcing its Swiss data sovereignty and long-term institutional backing.

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