Emsisoft Mobile Security vs IntactPhone: Side-by-Side Comparison (2026)

Emsisoft Mobile Security: Mobile security app for Android devices with malware scanning and anti-theft. built by Emsisoft. Core capabilities include Malware scanning of all stored files, Real-time protection against malicious apps, Web protection to block dangerous websites..

IntactPhone: Security-hardened Android smartphone with encrypted comms and MDM. built by IS4 security s.r.o.. Core capabilities include Custom hardened OS (IntactOS) based on Android source code, free of bloatware and carrier bindings, Secured bootloader with full source code audit access, Encrypted VoIP calls via ZRTP protocol over 2G, 3G, and LTE networks..

Both serve the Mobile Threat Defense market but differ in approach, feature depth, and target audience.

Emsisoft Mobile Security differentiates with Malware scanning of all stored files, Real-time protection against malicious apps, Web protection to block dangerous websites. IntactPhone differentiates with Custom hardened OS (IntactOS) based on Android source code, free of bloatware and carrier bindings, Secured bootloader with full source code audit access, Encrypted VoIP calls via ZRTP protocol over 2G, 3G, and LTE networks.

Emsisoft Mobile Security is developed by Emsisoft. IntactPhone is developed by IS4 security s.r.o.. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Emsisoft Mobile Security and IntactPhone serve similar Mobile Threat Defense use cases: both are Mobile Threat Defense tools, both cover Android Security. Review the feature comparison above to determine which fits your requirements.