Features, pricing, ratings, and pros & cons — compared head-to-head.
Nozomi Networks Nozomi Smart Polling is a commercial ot asset discovery tool by Nozomi Networks. SAM Intelligence is a commercial ot asset discovery tool by SAM Seamless Network. Compare features, ratings, integrations, and community reviews side by side to find the best ot 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:
Nozomi Networks Nozomi Smart Polling
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.
Enterprise ISPs and network operators managing sprawling device ecosystems need SAM Intelligence for the one thing that matters most: actually knowing what's connected to your network before it becomes a liability. The platform's 250M+ fingerprinted device database and ability to auto-discover and classify 18,000+ device types across CPE and mobile deployments gives you asset visibility that manual audits will never catch, and its continuous monitoring function directly addresses NIST ID.AM and DE.CM requirements. Skip this if you're a smaller regional provider without the operational overhead to act on granular device intelligence; the value compounds only at scale.
Active polling add-on for OT/IoT asset discovery and configuration data
Network device & service visibility platform for ISPs using device fingerprinting.
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Common questions about comparing Nozomi Networks Nozomi Smart Polling vs SAM Intelligence for your ot asset discovery needs.
Nozomi Networks Nozomi Smart Polling: Active polling add-on for OT/IoT asset discovery and configuration data. built by Nozomi Networks. Core capabilities include Active polling of OT and IoT devices, Agentless asset discovery, Operating system and firmware detection..
SAM Intelligence: Network device & service visibility platform for ISPs using device fingerprinting. built by SAM Seamless Network. Core capabilities include Automatic discovery and mapping of network-connected devices including IoT, Device fingerprinting to identify manufacturer, class, OS, product name, model and sub-model, Monitoring and alerting on new, disconnected, and reconnected devices..
Both serve the OT Asset Discovery market but differ in approach, feature depth, and target audience.
Nozomi Networks Nozomi Smart Polling differentiates with Active polling of OT and IoT devices, Agentless asset discovery, Operating system and firmware detection. SAM Intelligence differentiates with Automatic discovery and mapping of network-connected devices including IoT, Device fingerprinting to identify manufacturer, class, OS, product name, model and sub-model, Monitoring and alerting on new, disconnected, and reconnected devices.
Nozomi Networks Nozomi Smart Polling is developed by Nozomi Networks. SAM Intelligence is developed by SAM Seamless Network. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.
Nozomi Networks Nozomi Smart Polling and SAM Intelligence serve similar OT Asset Discovery use cases: both are OT Asset Discovery tools, both cover IOT Security. Review the feature comparison above to determine which fits your requirements.
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