Tresorit is a zero-knowledge, end-to-end encrypted cloud storage platform for secure file sync, sharing, and collaboration across businesses and individuals.
Category
Cloud Storage
Pricing
Tiered per-user subscription (Professional, Business, Business Pro), billed monthly or yearly with a 20% annual discount, plus custom-quoted Enterprise pricing; exact dollar amounts are not publicly disclosed.
Tresorit is an end-to-end encrypted cloud storage and secure collaboration platform founded in 2011 and headquartered in Switzerland, now operating as part of Swiss Post Digital. It encrypts files on the user's device before upload, so neither Tresorit nor any third party can read stored data (a zero-knowledge model). The platform serves over 11,000 organizations, spanning individuals to large enterprises in regulated industries such as healthcare, finance, legal, and government. Its product suite includes SecureCloud (an encrypted workspace for file storage, sync, and team collaboration), Tresorit Engage (encrypted data rooms for managing confidential client and partner projects), FileSharing (permission-controlled file exchange with revocable access), and an eSign add-on for digital signatures. Admin controls include granular permissions, audit logs, remote wipe, multi-region data residency (EU, US, Switzerland, and other locations), two-factor authentication, and Single Sign-On via Azure AD, Okta, and Google. Tresorit positions itself around compliance with regulations such as GDPR, HIPAA, and NIS2, and reports zero data breaches in its company history.
Key Features
SecureCloud — End-to-end encrypted workspace for file storage, sync, and team collaboration across devices.
Tresorit Engage — Secure, encrypted data rooms for managing confidential client and partner projects, with project pages, templates, and auditable activity logs.
FileSharing — Permission-controlled file sharing with revocable access, letting users control exactly who can view or download shared files.
eSign — Digital signature add-on for completing document signing within Tresorit's encrypted environment.
Single Sign-On & data residency — Business tiers support SSO via Azure AD, Okta, and Google, plus multi-region data residency options across the EU, US, Switzerland, and other locations.
Audit logs & admin controls — Granular permissions, audit logs, remote wipe, two-factor authentication, and (on higher tiers) dynamic watermarks and SIEM integration.
Pros & Cons
Pros
Zero-knowledge, end-to-end encryption means Tresorit itself cannot access customer files
Broad compliance positioning (GDPR, HIPAA, NIS2) with multi-region data residency options, suited to regulated industries
Full product suite beyond plain storage — secure data rooms (Engage), controlled file sharing, and e-signatures — reduces the need for separate point tools
14-day free trial with no stated feature limitations lets teams evaluate before committing
Cons
Exact subscription prices are not published on the marketing site (per-user/month figures are not shown), so buyers must sign up or contact sales to see final cost
Business plans require a minimum of 3 or 5 users depending on tier, which may not suit true solo users outside the single-user Professional plan
Zero-knowledge encryption means there is no account-recovery backdoor if a user permanently loses their credentials, which can be a real risk for less technical teams