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Nozomi Networks Nozomi Smart Polling is a commercial operational technology asset discovery tool by Nozomi Networks. SAM rAPId is a commercial operational technology asset discovery tool by SAM Seamless Network. Compare features, ratings, integrations, and community reviews side by side to find the best operational technology asset discovery fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Mid-market and enterprise operations teams managing OT/IoT environments where passive discovery leaves blind spots will get the most from Nozomi Networks Nozomi Smart Polling; active polling finds non-communicating devices and firmware patch status that network traffic alone cannot surface. The tool integrates directly with Guardian's passive baseline, meaning you're adding surgical interrogation to existing visibility rather than bolting on another silo. Skip this if your OT footprint is small enough that passive discovery already covers your critical assets, or if you lack the network segmentation to safely execute active polling without production risk.
Startups and mid-market ops teams struggling to inventory IoT and OT devices will find SAM rAPId's fingerprinting database of 500M+ devices far more useful than generic asset scanners that return incomplete or misclassified results. The API-first model means you integrate it directly into your existing workflows instead of running another scanning tool, and batch identification lets you process thousands of devices without manual effort. Skip this if your network is purely IT infrastructure with standard servers and workstations; you'll get better value from cheaper CMDB tools that don't need the fingerprinting layer SAM rAPId is built around.
Active polling add-on for OT/IoT asset discovery and configuration data
API for device identification & CVE enrichment using device fingerprinting.
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Common questions about comparing Nozomi Networks Nozomi Smart Polling vs SAM rAPId for your operational technology asset discovery needs.
Nozomi Networks Nozomi Smart Polling: Active polling add-on for OT/IoT asset discovery and configuration data. built by Nozomi Networks. headquartered in United States. Core capabilities include Active polling of OT and IoT devices, Agentless asset discovery, Operating system and firmware detection..
SAM rAPId: API for device identification & CVE enrichment using device fingerprinting. built by SAM Seamless Network. headquartered in Israel. Core capabilities include Device identification returning manufacturer, class, model, sub-model, product name, and OS, Support for multiple types of network and device data inputs, Individual and batch device identification..
Both serve the Operational Technology Asset Discovery market but differ in approach, feature depth, and target audience.
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