Active Cypher Cypher Cloud vs StealthOS: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
Active Cypher Cypher Cloud is a commercial secure file sharing tool by Active Cypher. StealthOS is a free mobile data protection tool by StealthOS. Compare features, ratings, integrations, and community reviews side by side to find the best secure file sharing fit for your security stack. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
CST VerdictShort answer
Startups and mid-market teams with loose file-sharing habits need Active Cypher Cypher Cloud because it kills the damage from over-shared documents without forcing users into new workflows. The ability to revoke access or recall files after delivery, combined with view-only sharing that blocks downloads and printing, maps directly to NIST PR.DS asset management,your sensitive data stays encrypted and controllable even after it leaves your perimeter. Skip this if your risk profile demands zero-trust architecture across compute; Cypher Cloud solves the file-sharing problem, not network access control. Individual privacy advocates and security researchers who need genuine iOS isolation will find StealthOS valuable for its anti-fingerprinting implementation and encrypted peer-to-peer messaging that actually compartmentalizes data from the OS kernel. The free pricing model removes barrier to experimentation, though deployment remains limited to personal devices rather than organizational fleets. Skip this if you're a security team looking for MDM-integrated mobile data protection; StealthOS prioritizes individual privacy over enterprise control and compliance reporting.
Based on our analysis of core features, integrations, company size fit, deployment model, here is our conclusion:
