Nagios XI vs WhatsUp Gold

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.

NG

Nagios XI

Nagios Enterprises

6.9

Average across eight dimensions

Deployment
Self-hosted
Licensing
Per node (XI); Core is free
Time to value
Complex
Segment
Mid-market / enterprise
G2
4.5 (58)
WU

WhatsUp Gold

Progress Software

7.1

Average across eight dimensions

Deployment
Self-hosted
Licensing
Points / per device
Time to value
Fast
Segment
SMB / mid-market
G2
4.4 (388)

Score by dimension

Dimension NG WU
Data residency control 9.5 8.5
Pricing value 6.5 6
Detection accuracy 7 7
Response speed 7 7
Ease of setup 5 8
Management UX 6 7.5
Integration depth 8.5 7.5
Security coverage 5.5 5.5

What the comparison says

Both platforms are self-hosted, so deployment model is not what separates them here. Nagios XI is described as complex to reach value, against fast for WhatsUp Gold.

Nagios XI licenses on per node (XI); Core is free, WhatsUp Gold on points / per device. Neither bills on data volume, so the comparison is about what each licence includes rather than how much you send it.

Nagios XI leads on residency and integrations. WhatsUp Gold leads on ease of setup and management UX.

Nagios XI

  • +Enormous plugin ecosystem built up over two decades.
  • +Self-hosted with a long track record in conservative environments.
  • +Very widely understood, so skills are easy to hire for.
  • −Configuration and interface feel dated next to anything else in this table.
  • −Node-based licensing on XI, and the free Core edition requires substantial assembly.

Best for Existing Nagios estates and teams that value ecosystem breadth over modern UX.

Watch out Evaluate the interface directly with the people who will use it daily.

WhatsUp Gold

  • +Straightforward setup with strong Layer 2 and Layer 3 discovery mapping.
  • +Self-hosted with clear point-based licensing.
  • +Good hybrid cloud and on-premises visibility in one view.
  • −Windows server requirement limits it in Linux-first environments.
  • −Point-based licensing and add-on modules make total cost harder to forecast.

Best for Windows-centric SMB and mid-market networks wanting commercial support.

Watch out Add up the modules you actually need. The base licence covers less than it appears.

Evaluate nPro yourself

Free for up to 30 agents, no time limit, no credit card. Deploys on your own infrastructure in minutes.

Read the documentation Talk to an engineer All 15 platforms →

More Nagios XI comparisons

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

More WhatsUp Gold comparisons

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

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.