Dispel Zero Trust Engine vs Zscaler Secure Private Access with ZTNA: Side-by-Side Comparison (2026)

Dispel Zero Trust Engine: Zero Trust secure remote access platform for ICS/OT environments. built by Dispel. Core capabilities include OT secure remote access via clientless browser, virtual desktop, and local application modes, Industrial data streaming from OT environments, 24/7 managed OT threat monitoring with SOC backing..

Zscaler Secure Private Access with ZTNA: ZTNA solution providing secure user-to-app access without network exposure. built by Zscaler. Core capabilities include AI-powered application segmentation with automated discovery and policy recommendations, User-to-app direct connections without network exposure, Workload-to-workload segmentation across hybrid and multicloud environments..

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

Dispel Zero Trust Engine differentiates with OT secure remote access via clientless browser, virtual desktop, and local application modes, Industrial data streaming from OT environments, 24/7 managed OT threat monitoring with SOC backing. Zscaler Secure Private Access with ZTNA differentiates with AI-powered application segmentation with automated discovery and policy recommendations, User-to-app direct connections without network exposure, Workload-to-workload segmentation across hybrid and multicloud environments.

Dispel Zero Trust Engine is developed by Dispel. Zscaler Secure Private Access with ZTNA is developed by Zscaler. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Dispel Zero Trust Engine integrates with Google SecOps, Mandiant, SentinelOne. Zscaler Secure Private Access with ZTNA integrates with AWS, Azure. Check integration compatibility with your existing security stack before deciding.

Dispel Zero Trust Engine and Zscaler Secure Private Access with ZTNA serve similar Zero Trust Network Access use cases: both are Zero Trust Network Access tools, both cover Remote Access, ZTNA. Review the feature comparison above to determine which fits your requirements.