Internet Information Services (IIS) version 10 or higher.
Let’s break down the exact requirements, the realities of the "free" aspect, and whether your hardware can run this specific build. solarwinds npm 202026 system requirements free
SolarWinds has released Network Performance Monitor (NPM) version 2026.1 , which runs on the unified SolarWinds Platform . While there is no permanently free version, fully functional 30-day free trial is available for download SolarWinds System Requirements for NPM 2026.1 Internet Information Services (IIS) version 10 or higher
One often overlooked factor is the network itself. SolarWinds NPM requires roughly using default polling intervals. Additionally, if you use Additional Polling Engines (APEs), ensure latency to the database stays below 200 ms to avoid performance degradation. Free Trials and Evaluations the realities of the "free" aspect