--- title: NMIS Reviews meta_title: 'NMIS Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter reviews by the users' company size, role or industry to find out how NMIS works for a business like yours. date_modified: '2026-09-22' parent_category: name: Monitoring url: https://www.g2.com/categories/monitoring ---

NMIS Reviews & Product Details

NMIS an open-source core for fault, performance, and configuration management. A single SNMP/WMI poll collects both performance and fault data from each device, feeding a business-rules engine and automated baselining system that flags anomalies before they become outages. It's the metrics core of FirstWave's broader network observability stack, extended by commercial opModules (opCharts, opEvents, opConfig, opReports, opAddress, opFlow, opHA/opHA-MB).

Seller

FirstWave Cloud Technology

Discussions

Overview by

Luke Richardson

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Pricing

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Categories on G2

Network Monitoring

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