Nagios Core vs Redgate Monitor comparison

Nagios and Redgate are both solutions in the IT Infrastructure Monitoring category. Nagios is ranked #11 with an average rating of 8.3, while Redgate is ranked #78. Nagios holds a 3.1% mindshare in IM, compared to Redgate’s 0.2% mindshare. Additionally, 80% of Nagios users are willing to recommend the solution.

Nagios Core

Read 51 Nagios Core reviews

3,994 Views
3,435 Comparison Views

80% willing to recommend

Redgate Monitor

205 Views
205 Comparison Views

Nagios Core

Redgate Monitor

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Executive SummaryUpdated on Jun 15, 2025

Nagios Core and Redgate Monitor compete in the monitoring software space. Redgate Monitor appears superior due to its comprehensive feature set, while Nagios Core offers advantages in pricing and support.

Features: Nagios Core offers flexibility, extensibility, and robust monitoring capabilities. Redgate Monitor specializes in SQL Server environments with advanced monitoring, alerting, and a more tailored solution for database operations.

Ease of Deployment and Customer Service: Nagios Core, as an open-source solution, requires more technical expertise for deployment. Redgate Monitor offers a straightforward setup process with dedicated resources, providing a more user-friendly experience with proactive support.

Pricing and ROI: Nagios Core's open-source nature leads to lower initial costs, though customization expenses may accrue. Redgate Monitor, with its commercial model, might have higher upfront costs but offers clear ROI through efficient monitoring and reduced downtime, especially in database management environments.

To learn more, read our detailed IT Infrastructure Monitoring Report (Updated: September 2025).

Buyer's Guide

IT Infrastructure Monitoring

September 2025

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Helped 869,160 peers since 2012

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Nagios Core

Ranking in IT Infrastructure Monitoring

11th

Average Rating

8.2

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

Network Monitoring Software (12th)

Redgate Monitor

Ranking in IT Infrastructure Monitoring

78th

Average Rating

0.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of October 2025, in the IT Infrastructure Monitoring category, the mindshare of Nagios Core is 3.1%, down from 3.5% compared to the previous year. The mindshare of Redgate Monitor is 0.2%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.

IT Infrastructure Monitoring Market Share Distribution
Product	Market Share (%)
Nagios Core	3.1%
Redgate Monitor	0.2%
Other	96.7%

IT Infrastructure Monitoring

Featured Reviews

Nishith-Vyas

Tech Lead at STL Digital Limited

Valuable reporting and alert system with room for PDF export improvements

The NetEase reporting structure needs improvement, especially the availability report, which is weak. It should be generated automatically with minimal human intervention and should be exportable as a PDF. Besides that, an integrated PDF export feature for reports is necessary. Also, the alert mechanism and graphing mechanism need to be integrated properly into Nagios Core. Currently, integrating these requires advanced Linux knowledge. Integration of more visualization tools like Grafana and Prometheus for better graphing and visualization is also recommended.

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Top Industries

By visitors reading reviews

Computer Software Company

14%

Manufacturing Company

Government

Comms Service Provider

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	20
Midsize Enterprise	11
Large Enterprise	22

No data available

Questions from the Community

What do you like most about Nagios Core?

What I like about Nagios Core is that it helps me ensure everything is running smoothly by checking the status of hosts and services.

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What is your experience regarding pricing and costs for Nagios Core?

Nagios Core is a free and open-source product. We don't charge for the product itself, but we charge for the man-hour costs related to installation, configuration, ongoing operation, and maintenance.

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What needs improvement with Nagios Core?

The dashboard should be improved. It's very simple. I don't have a very clear or specific suggestion. You can change the skin of the dashboard, however, it's good for me.

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Comparisons

Icinga vs Nagios Core

Compared 21% of the time

Nagios XI vs Nagios Core

Compared 14% of the time

Zabbix vs Nagios Core

Compared 12% of the time

Centreon vs Nagios Core

Compared 7% of the time

Checkmk vs Nagios Core

Compared 6% of the time

More Nagios Core Competitors

Zabbix vs Redgate Monitor

Compared 42% of the time

New Relic vs Redgate Monitor

Compared 31% of the time

Datadog vs Redgate Monitor

Compared 27% of the time

More Redgate Monitor Competitors

Product Reports

Buyer's Guide

Nagios Core

September 2025

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Buyer's Guide

IT Infrastructure Monitoring

September 2025

Download Redgate Monitor product report

Overview

This is IT infrastructure monitoring's industry-standard, open-source core. Free without professional support services.

Nagios

Redgate Monitor offers a comprehensive tool for SQL Server database management, focusing on real-time performance monitoring and diagnostics. It's designed for database administrators seeking to optimize system efficiency through detailed insights.

Redgate Monitor helps detect and address performance issues swiftly, ensuring databases run smoothly. Known for its intuitive interface, it provides customizable alerting and insightful analytics. It supports multi-server environments, making it suitable for large-scale database management. Users appreciate its depth in presenting historical data, often highlighting areas needing improvement in database performance and recommending solutions.

What are the most important features of Redgate Monitor?

Customizable Alerts: Set alerts tailored to specific performance metrics.
Historical Data Tracking: Analyze trends, track performance over time.
Performance Diagnostics: Identify performance bottlenecks quickly.
Interactive Reporting: Generate detailed reports for data-driven decisions.
Multi-server Support: Manage large database environments efficiently.

What benefits or ROI should users look for in reviews?

Improved Efficiency: Streamlined monitoring translates to faster resolution times for issues.
Resource Optimization: Better resource allocation and usage with direct performance insights.
Cost Reduction: Reduced downtime and maintenance costs due to proactive monitoring.
Scalability: Easy adaptation to growing database needs.

Industries like finance, technology, and healthcare use Redgate Monitor for its robust performance monitoring, ensuring critical data systems operate efficiently. This tool is implemented to support high-stakes environments where database performance directly impacts service delivery and operational success.

Redgate

Sample Customers

Airbnb, Cisco, PayPal, FanDuel

1. Microsoft 2. Amazon 3. Google 4. Facebook 5. Apple 6. IBM 7. Oracle 8. SAP 9. Cisco 10. Intel 11. Adobe 12. Salesforce 13. Netflix 14. Twitter 15. LinkedIn 16. Uber 17. Airbnb 18. Spotify 19. Dropbox 20. Pinterest 21. Snapchat 22. Tesla 23. HP 24. Dell 25. Sony 26. Samsung 27. General Electric 28. Siemens 29. Volkswagen 30. BMW 31. Toyota 32. Coca-Cola

Buyer's Guide

IT Infrastructure Monitoring

September 2025

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