Akamai Secure Internet Access Enterprise vs Zscaler Secure Private Access with ZTNA: Side-by-Side Comparison (2026)

Akamai Secure Internet Access Enterprise: Cloud-based DNS firewall protecting users and IoT devices from threats. built by Akamai. Core capabilities include Real-time threat intelligence blocking malicious domains and websites, DNS firewall inspection of all domain name system queries, Low-throughput DNS data exfiltration blocking..

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 Security Service Edge market but differ in approach, feature depth, and target audience.

Akamai Secure Internet Access Enterprise differentiates with Real-time threat intelligence blocking malicious domains and websites, DNS firewall inspection of all domain name system queries, Low-throughput DNS data exfiltration blocking. 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.

Akamai Secure Internet Access Enterprise is developed by Akamai. 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.

Akamai Secure Internet Access Enterprise integrates with SIEM. Zscaler Secure Private Access with ZTNA integrates with AWS, Azure. Check integration compatibility with your existing security stack before deciding.

Akamai Secure Internet Access Enterprise and Zscaler Secure Private Access with ZTNA serve similar Security Service Edge use cases. Review the feature comparison above to determine which fits your requirements.