---
description: Side-by-side comparison of Datadog vs Nagios XI. Learn more about each of the product's price, features, and see the most comprehensive reviews for UK business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Datadog vs Nagios XI Comparison - Capterra UK 2026
---

Breadcrumb: [Home](/) > [Cloud Integration Software](/directory/30852/cloud-management/software) > [Datadog \<span\>vs\</span\> Nagios XI](https://www.capterra.co.uk/compare/135453/152793/datadog-cloud-monitoring/vs/nagios-xi)

# Compare Datadog vs Nagios XI

Canonical: https://www.capterra.co.uk/compare/135453/152793/datadog-cloud-monitoring/vs/nagios-xi

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

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## At a Glance

| Metric | Datadog | Nagios XI |
| **Overall rating** | 4.6/5 | 4.5/5 |
| **Total Reviews** | 357 | 44 |
| **Starting Price** | US$15.00 | US$4,690.00 |
| **Free Trial** | Yes | Yes |
| **Free Version** | Yes | Yes |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Windows (On-Premise), Linux (On-Premise), Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based, Windows (On-Premise), Linux (On-Premise) |
| **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 |

## Best for

### Datadog

Datadog is a unified observability and security platform that provides IT, DevOps, and security teams with real-time monitoring, application performance insights, log management, and threat detection.

### Nagios XI

Network Administrators, System Administrators, IT Operations Managers, Managed Service Providers

## Key features

### 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

### 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

## Links

- [View Datadog Profile](https://www.capterra.co.uk/software/135453/datadog-cloud-monitoring)
- [View Nagios XI Profile](https://www.capterra.co.uk/software/152793/nagios-xi)
- [View Original Comparison](https://www.capterra.co.uk/compare/135453/152793/datadog-cloud-monitoring/vs/nagios-xi)

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