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ShieldFive — Startup Profile
Startup

ShieldFive

Zero-knowledge cloud storage, post-quantum by default

File storage & transfer
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Among 1,068 File storage & transfer products tracked by Astracia.

  • Top 5% of File storage & transfer products by launches Launches tracked: #12 of 1,068

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About the startup

Encrypted cloud storage that encrypts files in your browser before upload, with a post-quantum default cipher (ML-KEM-1024). The server only ever sees ciphertext. EU-hosted, 20 GB free, open-source crypto you can audit. No AI, no trackers.

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