NagiosvsUptime Kuma
Unbiased side-by-side comparison of verified reviews, user ratings, features, and pros/cons to help you decide which software fits your business needs.
Quick answer: Nagios vs Uptime Kuma
In our 2026 comparison of Nagios and Uptime Kuma, Nagios comes out ahead overall (weighted score 89% vs 69% for Uptime Kuma). Nagios is rated 4.5/5 from 4 user reviews; Uptime Kuma is rated 4.4/5 from 1 user review. Nagios has a free plan; Uptime Kuma has a free plan.
Last updated
| At a glance | Nagios | Uptime Kuma |
|---|---|---|
| Category | IT Management | IT Management |
| User rating | 4.5/5 (4 reviews) | 4.4/5 (1 reviews) |
| Starting price | Free plan | Free plan |
| Free trial | Yes | Not listed |
| Listed features | 13 | — |
| Platforms | Not specified | Linux |
| Ease of use | 4.5/5 | 4.3/5 |
| Customer support | 5.0/5 | 4.1/5 |
Nagios
Starting Price
Contact Vendor
Community Pulse
Advanced Ratings
Pros
- It provides a robust and flexible monitoring engine for servers, networks, applications, and critical services .
- The platform has a large, active community that has contributed over 5,000 add-ons and plugins, extending its core functionality .
- It is designed to proactively detect IT infrastructure issues, providing instant alerts to help maintain performance and reliability .
Cons
- The open-source core can feel dated, requiring the purchase of commercial products for advanced visualization and reporting features.
- It is a monitoring tool and its value is reliant on proper configuration to avoid alert fatigue from false positives.
- Its traditional, configuration-file-based setup can be complex and time-consuming to master compared to more modern monitoring tools.
Uptime Kuma
Starting Price
Open Source
Community Pulse
Advanced Ratings
Pros
No pros extractedCons
No cons extractedProduct Overview
What each platform does and who it's for
Primary Category
The main classification for each product
Editorial Quality Rating
Independent expert panel ratings and quality validations
Nagios
Expert Score
Uptime Kuma
Expert Score
Platform Support
Supported platforms across each product
Nagios
Platform support not specified
No platform details listed for this software
Uptime Kuma
Sentiment & Feedback
Real-world pros and cons from verified users
Nagios Feedback
User sentiment analysis
- It provides a robust and flexible monitoring engine for servers, networks, applications, and critical services .
- The platform has a large, active community that has contributed over 5,000 add-ons and plugins, extending its core functionality .
- It is designed to proactively detect IT infrastructure issues, providing instant alerts to help maintain performance and reliability .
- It is a long-standing and industry-leading open-source monitoring tool, trusted by over 1 million users and in production for over 25 years .
- The open-source core can feel dated, requiring the purchase of commercial products for advanced visualization and reporting features.
- It is a monitoring tool and its value is reliant on proper configuration to avoid alert fatigue from false positives.
- Its traditional, configuration-file-based setup can be complex and time-consuming to master compared to more modern monitoring tools.
Uptime Kuma Feedback
User sentiment analysis
Feature Comparison
Detailed side-by-side capability checklist
Nagios
13/13 features
- Email alert systems
- Security controls
- Plugin ecosystem
- Audit Logging & Monitoring
- Performance Reporting
- Reporting
- Application Performance Monitoring (APM)
- Infrastructure Monitoring
- Monitoring & Alerting
- Network monitoring
- Remote monitoring
- Server Monitoring
- Server daemon monitoring
Uptime Kuma
0/13 features
- Email alert systems
- Security controls
- Plugin ecosystem
- Audit Logging & Monitoring
- Performance Reporting
- Reporting
- Application Performance Monitoring (APM)
- Infrastructure Monitoring
- Monitoring & Alerting
- Network monitoring
- Remote monitoring
- Server Monitoring
- Server daemon monitoring
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Pricing & Plans
Compare plans, features, and starting points side-by-side
Nagios Pricing
Free to use. No credit card required.
Uptime Kuma Pricing
OPEN_SOURCELogin to see detailed pricing plans & tiers
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Community Intelligence
Real-time crowdsourced comparison feedback and buyer signals.
Community Matchup Voting
Real-time crowdsourced buyer signals
Community vs. Editorial Alignment
Agreement between algorithmic rating & user voting
Nagios
Calculated by features, pricing, support & ratings.
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Head-to-Head Winner Analysis
Data-backed performance comparisons across pricing, features, usability, and support
Matchup Scoreboard
At-a-glance scorecard results
Weighted Overall Scorecard
Normalized composite performance scores
Smart Recommendation Matrix
Head-to-head decision matrix based on your business workflow
- Teams prioritizing intuitive, zero-learning-curve UX and fast onboarding
- Power users requiring a broad range of out-of-the-box advanced features
- Organizations that place high importance on responsive customer support
- Users wanting a streamlined, user-friendly workspace interface
- Buyers open to a newer or less-reviewed option (fewer reviews so far)
Nagios
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
Nagios wins overall with a weighted score of 89% based on user rating, pricing, features, usability, and support.
Nagios has the most accessible pricing ($0/mo (Free Trial)).
Nagios lists the most features (13 features).
Strong usability with a user rating of 4.5/5 stars.
Ranked #1 for support with a user rating of 5.0/5 stars.
No data available for this product on this dimension yet.
Uptime Kuma
Dimension scorecard
Multi-Dimension Performance
Winner Breakdown & Analysis
Uptime Kuma is a runner-up with a composite score of 69%.
Pricing: OPEN_SOURCE (No Free Trial), a less accessible entry point than the leader.
Offers 0 features (fewer than the category leader).
Strong usability with a user rating of 4.3/5 stars.
Decent support with a user rating of 4.1/5 stars.
Not enough data on the other product(s) to rank this dimension fairly.
Final Verdict:Nagios
Nagios scores higher across 4 of 11 key dimensions with a 20-point lead in our weighted analysis.
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Frequently asked questions: Nagios vs Uptime Kuma
Which is better: Nagios or Uptime Kuma?
Nagios scores higher across 4 of 11 key dimensions with a 20-point lead in our weighted analysis. The best choice still depends on your team's workflow, budget and required integrations — use the side-by-side sections above to check the details that matter to you.
How do users rate Nagios and Uptime Kuma?
Nagios is rated 4.5/5 from 4 user reviews. Uptime Kuma is rated 4.4/5 from 1 user review. Ratings come from approved user reviews on SoftwareHope.
How much do Nagios and Uptime Kuma cost?
Nagios has a free plan. Uptime Kuma has a free plan. Always confirm current pricing on the vendor's site, as plans change.
Do Nagios and Uptime Kuma offer a free plan or free trial?
Nagios offers a free plan and a free trial; Uptime Kuma offers a free plan.
Which platforms do Nagios and Uptime Kuma support?
Uptime Kuma supports Linux; platform support is not specified for the others.
Which is easier to use, Nagios or Uptime Kuma?
Nagios has an ease-of-use rating of 4.5/5, Uptime Kuma has an ease-of-use rating of 4.3/5. The difference is small, so both are similarly easy to adopt.
Most Helpful Reviews
Community-voted helpful feedback from verified users
Partnering with Nagios accelerated our development timeline significantly. Their engineering team demonstrated strong technical depth, adhering strictly to milestones and clean coding standards.
Our enterprise infrastructure integration was handled seamlessly by Nagios. Communication was transparent, sprint deliveries were predictable, and architecture reviews were comprehensive.
The technical team at Nagios proved to be dependable and knowledgeable across our full-stack modernization project. They resolved complex integration bottlenecks with high efficiency.
High-caliber engineering services with dependable project management. Nagios consistently delivered quality deliverables with thorough automated testing coverage.
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