---
description: Compare OpenNMS vs Checkmk and discover more similar software. GetApp will help you learn more about each of these tools and make the best decision for your business.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: OpenNMS vs Checkmk Comparison | GetApp Singapore 2026
---

Breadcrumb: [Home](/) > [Application Performance Management Tools](/directory/270/application-monitoring-performance/software) > [OpenNMS \<span\>vs\</span\> Checkmk](https://www.getapp.sg/compare/91173/116263/opennms/vs/check-mk)

# Compare OpenNMS vs Checkmk

Canonical: https://www.getapp.sg/compare/91173/116263/opennms/vs/check-mk

> Detailed comparison between OpenNMS and Checkmk. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | OpenNMS | Checkmk |
| **Overall rating** | 4.9/5 | 4.7/5 |
| **Total Reviews** | 9 | 35 |
| **Starting Price** | US$44,100.00 | US$3,300.00 |
| **Free Trial** | No | Yes |
| **Free Version** | Yes | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Linux (On-Premise) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise), Chromebook (Desktop) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat | Email/Help Desk, FAQs/Forum, Knowledge Base |
| **Training** | In Person, Live Online, Webinars, Documentation, Videos | In Person, Live Online, Webinars, Documentation, Videos |

## Key features

### OpenNMS

- API
- Bandwidth Monitoring
- Capacity Management
- Dashboard
- Email Alerts
- Event Logs
- IP Address Monitoring
- Inventory Management
- Monitoring
- Network Analysis
- Performance Metrics
- Real-Time Data
- Real-Time Monitoring
- Real-Time Reporting
- Reporting & Statistics
- Reporting/Analytics
- SSL Security
- Server Monitoring
- Uptime Reporting
- Virtual Machine Monitoring

### Checkmk

- API
- Bandwidth Monitoring
- Capacity Management
- Dashboard
- Email Alerts
- Event Logs
- IP Address Monitoring
- Inventory Management
- Monitoring
- Network Analysis
- Performance Metrics
- Real-Time Data
- Real-Time Monitoring
- Real-Time Reporting
- Reporting & Statistics
- Reporting/Analytics
- SSL Security
- Server Monitoring
- Uptime Reporting
- Virtual Machine Monitoring

## Links

- [View OpenNMS Profile](https://www.getapp.sg/software/91173/opennms)
- [View Checkmk Profile](https://www.getapp.sg/software/116263/check-mk)
- [View Original Comparison](https://www.getapp.sg/compare/91173/116263/opennms/vs/check-mk)

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