Portnox Cloud vs Zorus Filtering with CyberSight: Side-by-Side Comparison (2026)

Portnox Cloud: Cloud-native unified access control platform with NAC, ZTNA, and RADIUS. built by Portnox. Core capabilities include Network Access Control (NAC), Zero Trust Network Access (ZTNA), Cloud RADIUS authentication..

Zorus Filtering with CyberSight: Device-based DNS filtering & user analytics platform for MSPs/MSSPs. built by Zorus. Core capabilities include Device-based DNS filtering without DNS configuration changes, Zero-trust device isolation, Geo IP and network filtering..

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

Portnox Cloud differentiates with Network Access Control (NAC), Zero Trust Network Access (ZTNA), Cloud RADIUS authentication. Zorus Filtering with CyberSight differentiates with Device-based DNS filtering without DNS configuration changes, Zero-trust device isolation, Geo IP and network filtering.

Portnox Cloud is developed by Portnox. Zorus Filtering with CyberSight is developed by Zorus. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Portnox Cloud and Zorus Filtering with CyberSight serve similar Network Access Control use cases: both are Network Access Control tools, both cover ZTNA. Review the feature comparison above to determine which fits your requirements.