Proton Drive

Swiss E2EE file storage from Proton. Strong sharing controls; less of an office suite than Nextcloud.

Log in to add an offering to your organisation’s current stack.

Proprietary · https://protonvpn.com

Files & office

Proton Drive cloud

Hosting: EU-hosted SaaS

Swiss-hosted end-to-end encrypted drive.

Fair 3.0 Easy 4.0 Secure 5.0

Pillar	Criterion	Score	Evidence
Easy	Day-one UX Can non-technical staff use it without a project?	4	Apps for major platforms; simple sharing UX. Source
Easy	Operate Admin burden, updates, backups and language coverage.	5	Fully managed. Source
Easy	Integrate SSO, mail/CalDAV, APIs and common NGO connectors.	3	Fits Proton Mail/Calendar; fewer NGO CRM connectors. Source
Fair	Lock-in / exit Can you leave with your data in open formats, at known cost?	3	Export and encrypted share links; collaboration is still maturing. Source
Fair	Sovereignty EU legal entity, EU hosting, and exposure to extra-EU lawful access?	4	Swiss company and hosting. Source
Fair	Openness Open source or open standards? Are independent implementations possible?	2	Closed source; E2EE design is documented. Source
Secure	IT security Authentication, encryption, patch cadence and independent audit.	5	E2EE and audited crypto heritage. Source
Secure	User security 2FA, roles, phishing resistance and safe defaults.	5	Passworded, expiring share links. Source
Secure	Personal data GDPR fit: DPA, residency, sub-processors and Schrems II posture.	5	Zero-knowledge storage under Swiss law. Source