Company

Siber Systems Inc.

Owner
Siber Systems, Inc.
Encryption
AES-256 with PBKDF2 SHA-256, zero-knowledge (local decryption)
Headquarters
United States
Family plan
Family: up to 5 Premium accounts, unified billing, $3.98/mo billed annually
Founded
1999
Jurisdiction
US
Legal entity
Siber Systems, Inc.
Security audit
Third-party penetration testing by Secfault Security (report 2025), plus a bug bounty programme
Money-back period
30 days
Longest plan (months)
12 months

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