KeepStone

Encrypted, tamper-resistant backups for Windows: to another disk, a network share, Google Drive or OneDrive.

• Every version of your files, encrypted on your PC before it leaves it (Argon2id and XChaCha20-Poly1305). Only you hold the password.
• Protection against ransomware: mass encryption is detected, and recent versions can never be removed.
• Runs as a Windows service managed by administrators, with a tamper-evident audit trail.
• Optional management console for organizations: status and alerts, never your files, keys or passwords.

KeepStone has no account with us and sends nothing to us. See the privacy policy.