Side by side
NetXMS vs SolarWinds Network Performance Monitor
Both stand on network monitoring. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidAPILinux+4
NetXMS combines discovery, topology maps, protocol support, and distributed monitoring in an open-source solution. Windows server use has a 250-node limit without a valid license, and a free trial requires contacting sales.
Visit NetXMS Free trial Self-hostedWebWindows
NPM combines device monitoring with path analysis, alerts, wireless visibility, and capacity forecasts. Consider its self-hosted deployment and starting price when assessing whether it fits your network environment.
Visit SolarWinds Network Performance MonitorThe facts
| NetXMS | SolarWinds Network Performance Monitor | |
|---|---|---|
| Free plan | Yes | A free trial |
| Open source | Not published | Not published |
| Runs on | Android, API, Linux, Mac, Self-hosted, Web, Windows | Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 5 | 1 |
| Maker | Not published | Not published |
| Website | netxms.com | solarwinds.com |
| On network monitoring | #15 of 55 | #48 of 55 |
NetXMS: what it does well
- Automated discovery creates layer 2 and IP topology maps
- Supports protocols including SNMP and OPC UA
- Java API supports integrations and custom automation
- Access rights can be assigned per device
What to know first
- Windows server binaries are limited to 250 nodes without a valid license
- Free trial period requires contacting sales
SolarWinds Network Performance Monitor: what it does well
- Tracks response time, packet loss, bandwidth, and hardware health.
- NetPath shows routes hop by hop.
- Includes customizable and dependency-aware alerts.
- Wireless monitoring includes Cisco access point heat maps.
- Offers a fully functional 30-day trial without a credit card.
What to know first
- No free plan is listed.
- Pricing starts at $2,829.
- PerfStack metric comparison requires integration with other Orion modules.
Alternatives to NetXMS Alternatives to SolarWinds Network Performance Monitor The whole list

