What are the key differences between Gatus and Nagios?

Compare Gatus and Nagios side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Gatus and Nagios scored?

Gatus has an AI score of 7.4/10 and Nagios has an AI score of 7.9/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Gatus vs Nagios 2026 - Compared

Gatus

Nagios

WINNER Nagios

Nagios edges ahead with a score of 7.9/10 compared to 7.4/10 for Gatus. While both are highly rated in their respective...

Gatus

7.4 Good

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emoji_events WINNER

Nagios

7.9 Good

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psychology AI Verdict

Nagios edges ahead with a score of 7.9/10 compared to 7.4/10 for Gatus. While both are highly rated in their respective fields, Nagios demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Nagios

verified Confidence: Low

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description Overview

Gatus

Gatus is an open-source tool that analyzes website performance by measuring the time it takes for various resources – like images, scripts, and stylesheets – to load, providing data-driven insights into potential bottlenecks impacting page speed.

Nagios

Nagios is an open-source monitoring software application that allows administrators to monitor the availability, performance, and health of their servers, networks, applications, and services through automated checks and alerts.