OpenNMS vs Nagios Network Analyzer Comparison
OpenNMS
Starting at Contact for pricing
- Large Enterprises
- Medium Business
OpenNMS is a complete network management system written in Java. It consists of a web-based frontend, a powerful monitoring core, and a suite of integrated applications to help manage the network. It has packaged the cor…
Nagios Network Analyzer
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Medium Business
Nagios network monitor, is a network monitoring software, has become the standard for reducing downtime and improving the reliability of IT infrastructures. Used by tens of thousands of organizations, across all industri…
OpenNMS vs Nagios Network Analyzer — at a glance
| Feature | OpenNMS | Nagios Network Analyzer |
|---|---|---|
| Rating | — | — |
| Reviews | — | — |
| Starting price | Contact for pricing | Contact for pricing |
| Free trial | No | Yes |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Medium Business, Small Business |
| Category | Network Monitoring Software | Network Monitoring Software |
| Platforms | SaaS/Web/Cloud, Installed - Windows, Installed - Mac | SaaS/Web/Cloud, Installed - Windows |
| API | — | — |
| Support modes | 24/7 (Live rep), Online | Business Hours, Online |
| Certifications | — | SOC 2 |
| Data residency | Global | US |
Key differences between OpenNMS and Nagios Network Analyzer
- Free trial: Nagios Network Analyzer offers a free trial; OpenNMS does not.
- Deployment: OpenNMS supports SaaS/Web/Cloud, Installed - Windows, Installed - Mac; Nagios Network Analyzer supports SaaS/Web/Cloud, Installed - Windows.
OpenNMS vs Nagios Network Analyzer — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Network Monitoring Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
Talk to an expert Talk to an expert | Talk to an expert Talk to an expert |
Biggest differences
Start here before you go deeper into features.
Large Enterprises, Medium Business, Small Business
Large Enterprises, Medium Business, Small Business
OpenNMS typically suits Large Enterprises and Medium Business. Nagios Network Analyzer tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | OpenNMS is a complete network management system written in Java. It consists of a web-based frontend, a powerful monitoring core, and a suite of integrated applications to help manage the ... Read More about OpenNMS | Nagios network monitor, is a network monitoring software, has become the standard for reducing downtime and improving the reliability of IT infrastructures. Used by tens of thousands of ... Read More about Nagios Network Analyzer |
|---|---|---|
Free Trial Availability |
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Spotsaas ScoreWhat's this? ↗ | 7.2/10 | 8.1/10 |
Get pricing help | Get pricing help |
Software Demo
Demo |
|---|
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How do OpenNMS and Nagios Network Analyzer Compare on Features?
Total Features | 1 Features | 6 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare OpenNMS and Nagios Network Analyzer on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
Pricing Option | ||
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Pricing Page |  |  |
Other Details
Organization Types supported |
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Platforms Supported |
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Modes of support |
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API Support |
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Get help choosing | Get help choosing |
Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
SOC 2 | — | ✓ Yes |
|---|---|---|
HIPAA | ✗ No | ✗ No |
Data Residency | 🌐 Global | 🇺🇸 US |
OpenNMS User Reviews & Rating Comparison
Spotsaas Editor’s POV generated by AI | What buyers like
Common complaints
| What buyers like
Common complaints
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|---|---|---|
Pros and Cons |
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Positive Reviews | No reviews available for the product | No reviews available for the product |
List of Customers
Customers | No Customers information available. |  Sunrise Community Banks  System Administrator University of St. Thomas  Bitnetix |
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Media and Screenshots
Screenshots | No screenshots available. |  5 Screenshots |
|---|---|---|
Videos |  2 Videos |  2 Videos |
Top Alternatives to OpenNMS and Nagios Network Analyzer in 2026
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, OpenNMS or Nagios Network Analyzer?
- OpenNMS and Nagios Network Analyzer are closely matched with equal user ratings of -1.0. The right choice depends on your team size, budget, and specific Network Monitoring Software needs.
- Do OpenNMS and Nagios Network Analyzer offer a free trial?
- Nagios Network Analyzer offers a free trial. OpenNMS does not.
- What is the starting price of OpenNMS vs Nagios Network Analyzer?
- OpenNMS starts at Contact for pricing. Nagios Network Analyzer starts at Contact for pricing.
- What are the top alternatives to OpenNMS?
- Top alternatives to OpenNMS include SolarWinds RMM, Nagios XI, Zabbix, PRTG Network Monitor, Nagios Network Analyzer.
- What are the top alternatives to Nagios Network Analyzer?
- Top alternatives to Nagios Network Analyzer include NetBeez, SolarWinds Engineer's Toolset, SolarWinds ipMonitor, Netcrunch, LiveNX.