---
description: Compare Nagios Core vs Checkmk. Learn more about each of the software’s price, features, and helpful software reviews for Irish business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Nagios Core vs Checkmk Comparison - Capterra Ireland 2026
---

Breadcrumb: [Home](/) > [Website Monitoring Software](/directory/10021/website-monitoring/software) > [Nagios Core \<span\>vs\</span\> Checkmk](https://www.capterra.ie/compare/152751/181692/nagios-core/vs/check-mk)

# Compare Nagios Core vs Checkmk

Canonical: https://www.capterra.ie/compare/152751/181692/nagios-core/vs/check-mk

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

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## At a Glance

| Metric | Nagios Core | Checkmk |
| **Overall rating** | 4.1/5 | 4.7/5 |
| **Total Reviews** | 34 | 35 |
| **Starting Price** | US$0.00 | US$3,300.00 |
| **Free Trial** | Yes | Yes |
| **Free Version** | Yes | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Windows (On-Premise), Linux (On-Premise) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise), Chromebook (Desktop) |
| **Support** | FAQs/Forum, Knowledge Base, Chat | Email/Help Desk, FAQs/Forum, Knowledge Base |
| **Training** | Webinars, Documentation, Videos | In Person, Live Online, Webinars, Documentation, Videos |

## Best for

### Nagios Core

Nagios Administrators, Network Administrators, System Administrators, IT Operations Managers, Managed Service Providers, Network Engineers, DevOps Engineers

### Checkmk

Companies of all sizes as well as governmental institutions, often with multiple data centers and very large scale set-ups. Checkmk enables ITOps and DevOps teams to run their IT at peak performance.

## Key features

### Nagios Core

- API
- Alerts/Notifications
- Data Visualisation
- FTP Monitoring
- Mail Server Monitoring
- Server Monitoring
- User Management

### Checkmk

- API
- Alerts/Notifications
- Archiving & Retention
- Asset Tracking
- Capacity Management
- Data Visualisation
- Email Monitoring
- FTP Monitoring
- For Websites
- License Management
- Mail Server Monitoring
- Mobile Alerts
- Monitoring
- Multi-Location Monitoring
- Performance Management
- Real-Time Data
- Scheduling
- Server Monitoring
- User Management
- Virtual Machine Monitoring

## Links

- [View Nagios Core Profile](https://www.capterra.ie/software/152751/nagios-core)
- [View Checkmk Profile](https://www.capterra.ie/software/181692/check-mk)
- [View Original Comparison](https://www.capterra.ie/compare/152751/181692/nagios-core/vs/check-mk)

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