Air Gap Smart Card Reader vs Zscaler IoT and OT Security: Side-by-Side Comparison (2026)

Air Gap Smart Card Reader: Card-swipe device that remotely triggers network disconnection via the Air Gap Gate Keeper. built by Air Gap..

Zscaler IoT and OT Security: Zero trust security platform for IoT/OT device discovery, segmentation & access. built by Zscaler..

Both serve the CPS Protection market but differ in approach, feature depth, and target audience.

Air Gap Smart Card Reader is developed by Air Gap. Zscaler IoT and OT Security is developed by Zscaler. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Air Gap Smart Card Reader and Zscaler IoT and OT Security serve similar CPS Protection use cases: both are CPS Protection tools, both cover Network Segmentation. Review the feature comparison above to determine which fits your requirements.