PT MultiScanner vs Zscaler Advanced Threat Protection: Side-by-Side Comparison (2026)

PT MultiScanner: Multi-engine malware detection system for files across email, web, and network traffic. built by Positive Technologies. Core capabilities include Multi-engine antivirus scanning using multiple AV vendors simultaneously, Retrospective analysis that re-scans files after knowledge base updates to detect previously missed threats, Reputation list-based detection maintained by PT Expert Security Center..

Zscaler Advanced Threat Protection: Cloud-based ATP with inline threat detection, sandboxing, and TLS/SSL inspection. built by Zscaler. Core capabilities include Inline proxy architecture for full traffic inspection, Cloud sandbox for unknown threat quarantine, Unlimited TLS/SSL traffic inspection at scale..

Both serve the Network Sandboxing market but differ in approach, feature depth, and target audience.

PT MultiScanner differentiates with Multi-engine antivirus scanning using multiple AV vendors simultaneously, Retrospective analysis that re-scans files after knowledge base updates to detect previously missed threats, Reputation list-based detection maintained by PT Expert Security Center. Zscaler Advanced Threat Protection differentiates with Inline proxy architecture for full traffic inspection, Cloud sandbox for unknown threat quarantine, Unlimited TLS/SSL traffic inspection at scale.

PT MultiScanner is developed by Positive Technologies. Zscaler Advanced Threat Protection is developed by Zscaler. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

PT MultiScanner and Zscaler Advanced Threat Protection serve similar Network Sandboxing use cases: both are Network Sandboxing tools. Review the feature comparison above to determine which fits your requirements.