Privacy Toolkit by Ascension Strategy Solutions Free Assessment
Data Management

Cloud Storage

End-to-end encrypted file storage and sync.

6 tools

Filen

by Filen

German encrypted cloud storage at budget prices

Open Source E2E Encrypted Zero Knowledge No Logs

📍 Germany

Nextcloud

by Nextcloud GmbH

Self-hosted cloud platform - own your data completely

Open Source E2E Encrypted Zero Knowledge Self-Hostable

📍 Germany

Proton Drive

by Proton AG

End-to-end encrypted cloud storage from the makers of ProtonMail

Open Source E2E Encrypted Zero Knowledge No Logs

📍 Switzerland

Seafile

by Seafile Ltd

Fast self-hosted file sync focused on performance

Open Source E2E Encrypted Zero Knowledge Self-Hostable

📍 Germany/China

Sync.com

by Sync.com Inc.

Zero-knowledge cloud storage with excellent value

E2E Encrypted Zero Knowledge No Logs

📍 Canada

Tresorit

by Tresorit AG

Enterprise-grade encrypted cloud storage with compliance focus

E2E Encrypted Zero Knowledge No Logs Audited

📍 Switzerland

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