---
description: Compare Nagios XI vs Datadog for Irish businesses. GetApp provides a side-by-side comparison with details on software price, features and reviews.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/getapp/og_logo-94fd2a03a6c7a0e54fc0c9e21a1c0ce9.png
title: Nagios XI vs Datadog Comparison | GetApp Ireland 2026
---

Breadcrumb: [Home](/) > [Server Monitoring Tools](/directory/652/it-server-network-monitoring/software) > [Nagios XI \<span\>vs\</span\> Datadog](https://www.getapp.ie/compare/90645/91489/nagios/vs/datadog-cloud-monitoring)

# Compare Nagios XI vs Datadog

Canonical: https://www.getapp.ie/compare/90645/91489/nagios/vs/datadog-cloud-monitoring

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

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## At a Glance

| Metric | Nagios XI | Datadog |
| **Overall rating** | 4.5/5 | 4.6/5 |
| **Total Reviews** | 44 | 357 |
| **Starting Price** | US$4,690.00 | US$15.00 |
| **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), Android (Mobile), iPhone (Mobile), iPad (Mobile) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat |
| **Training** | Live Online, Webinars, Documentation, Videos | Live Online, Webinars, Documentation, Videos |

## Key features

### Nagios XI

- API
- Anomaly Detection
- Audit Trail
- Automated Discovery
- Baseline Manager
- Capacity Management
- Dashboard
- Data Storage Management
- Email Monitoring
- Event Logs
- Monitoring
- Network Analysis
- Network Monitoring
- Real-Time Data
- Real-Time Reporting
- SSL Security
- Single Sign On
- Status Tracking
- Transaction Monitoring
- Virtual Machine Monitoring

### Datadog

- API
- Anomaly Detection
- Audit Trail
- Automated Discovery
- Baseline Manager
- Capacity Management
- Dashboard
- Data Storage Management
- Email Monitoring
- Event Logs
- Monitoring
- Network Analysis
- Network Monitoring
- Real-Time Data
- Real-Time Reporting
- SSL Security
- Single Sign On
- Status Tracking
- Transaction Monitoring
- Virtual Machine Monitoring

## Links

- [View Nagios XI Profile](https://www.getapp.ie/software/90645/nagios)
- [View Datadog Profile](https://www.getapp.ie/software/91489/datadog-cloud-monitoring)
- [View Original Comparison](https://www.getapp.ie/compare/90645/91489/nagios/vs/datadog-cloud-monitoring)

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