LibreNMS vs SolarWinds NPM

A side-by-side comparison on deployment model, data residency, licensing basis and security coverage. Structural facts are verifiable against vendor documentation; the scored dimensions are our assessment.

LN

LibreNMS

LibreNMS community

7.5

Average across eight dimensions

Deployment
Self-hosted
Licensing
Free
Time to value
Medium
Segment
SMB / mid-market / ISP
G2
4.6 (16)
SW

SolarWinds NPM

SolarWinds

7.5

Average across eight dimensions

Deployment
Self-hosted
Licensing
Per element
Time to value
Medium
Segment
Mid-market / enterprise
G2
—

Score by dimension

Dimension LN SW
Data residency control 10 8.5
Pricing value 9.8 4.5
Detection accuracy 7 8
Response speed 6.5 8
Ease of setup 6.5 7
Management UX 7 8.5
Integration depth 7.5 9
Security coverage 5.5 6.5

What the comparison says

Both platforms are self-hosted, so deployment model is not what separates them here. LibreNMS is described as medium to reach value, against medium for SolarWinds NPM.

LibreNMS licenses on free, SolarWinds NPM on per element. Neither bills on data volume, so the comparison is about what each licence includes rather than how much you send it.

LibreNMS leads on residency and pricing value. SolarWinds NPM leads on fault detection, alerting speed, management UX, integrations and device coverage.

LibreNMS

  • +Excellent auto-discovery across a very wide range of network vendors.
  • +Free with no device limit, and a distributed poller model for larger estates.
  • +Strong fit for ISP and service provider environments.
  • −Polling interval is conventionally five minutes. It is not built for sub-minute resolution.
  • −Alerting and reporting are functional rather than polished.

Best for Network teams and service providers wanting broad device coverage at no licence cost.

Watch out If you need second-level granularity, this is the wrong tool architecturally.

SolarWinds NPM

  • +Polished interface and mature topology mapping.
  • +Deep device support and a large module ecosystem across the Orion platform.
  • +Self-hosted, with strong enterprise reporting.
  • −Element-based licensing makes this among the most expensive options at scale.
  • −Reputational overhang from the 2020 supply chain compromise still features in security reviews.

Best for Enterprises wanting a polished commercial platform with broad device coverage.

Watch out Model element counts carefully, and expect security review questions about the vendor.

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More LibreNMS comparisons

LN vs NP LN vs ZB LN vs PR LN vs NG LN vs CM LN vs IC LN vs OB LN vs OM LN vs AU LN vs DD LN vs ND LN vs CA LN vs WU

More SolarWinds NPM comparisons

SW vs NP SW vs ZB SW vs PR SW vs NG SW vs CM SW vs IC SW vs OB SW vs OM SW vs AU SW vs DD SW vs ND SW vs CA SW vs WU

Data last verified 2026-10-06. nPro publishes this comparison. Where nPro appears as one of the platforms listed, its card is marked and its scores are our own assessment. Third-party review scores are sourced from public vendor profiles. Structural facts are verifiable against each vendor's documentation: deployment model, licensing basis and residency.