EU Alternative to Box

Tresorit

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by Tresorit AG

Tresorit is a Swiss-Hungarian end-to-end encrypted cloud storage and collaboration platform founded in 2011 by Istvan Lam, Szilveszter Szebeni, and Gyorgy Szilagyi. Headquartered in Zurich and acquired by Swiss Post in 2021 (while remaining independently operated), Tresorit uses zero-knowledge RSA-4096 encryption — meaning even Tresorit staff cannot access your files. The platform serves businesses that handle sensitive data: legal firms, healthcare, finance, and government. Beyond basic cloud storage, Tresorit offers secure data rooms (Tresorit Engage), electronic signatures (eSign), and email encryption.

Cryptee

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by Cryptee

Cryptee is a privacy-focused, end-to-end encrypted platform for documents, notes, and photo storage, based in Tallinn, Estonia. It uses client-side AES-256 zero-knowledge encryption, meaning even Cryptee cannot access your data. Features include a rich document editor with Markdown support, code highlighting, LaTeX, and file attachments. Data is stored in the EU with disaster backups in Switzerland and Sweden. Best suited for individuals who prioritize privacy for personal documents and photos rather than team collaboration.

Filen

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by Filen

Filen is a European cloud storage service designed to provide secure and private data storage solutions. It allows users to store, share, and access their files from anywhere, ensuring that all data is encrypted and protected. With Filen, users benefit from a robust set of features that prioritize privacy and compliance with EU regulations. Key features include end-to-end encryption, which ensures that only the user has access to their data, and zero-knowledge architecture, meaning Filen cannot access or view your files. Filen is hosted entirely within the EU, offering data sovereignty and compliance with GDPR standards, making it an ideal choice for individuals and businesses concerned about data privacy. The service is suitable for anyone from personal users needing secure storage for personal files to businesses requiring reliable and compliant cloud storage solutions. Filen offers a straightforward pricing model with options for both free and premium plans, allowing users to choose the level of storage and features that best fit their needs.

Infomaniak kDrive

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by Infomaniak

Infomaniak kDrive is a cloud storage and collaboration platform from Geneva-based Infomaniak, Switzerland's largest independent cloud provider. It offers 15 GB free (up to 106 TB on team plans), with real-time document collaboration via an integrated OnlyOffice editor, file versioning up to 100 versions, and end-to-end encryption. All data is stored exclusively in Infomaniak's Swiss data centers, powered by renewable energy.