Air Gap Smart Card Reader vs Nozomi Networks Nozomi Guardian: 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..

Nozomi Networks Nozomi Guardian: Passive network monitoring for OT/IoT asset visibility and threat detection. built by Nozomi Networks..

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. Nozomi Networks Nozomi Guardian is developed by Nozomi Networks. 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 Nozomi Networks Nozomi Guardian serve similar CPS Protection use cases. Review the feature comparison above to determine which fits your requirements.