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LogicMonitor vs Nagios Fusion comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 2024

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

LogicMonitor
Ranking in IT Infrastructure Monitoring
8th
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
50
Ranking in other categories
Application Performance Monitoring (APM) and Observability (9th), Network Monitoring Software (6th), Container Monitoring (4th), Cloud Monitoring Software (5th), AIOps (6th)
Nagios Fusion
Ranking in IT Infrastructure Monitoring
72nd
Average Rating
8.2
Reviews Sentiment
7.8
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the IT Infrastructure Monitoring category, the mindshare of LogicMonitor is 2.8%, up from 2.2% compared to the previous year. The mindshare of Nagios Fusion is 0.5%, up from 0.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
LogicMonitor2.8%
Nagios Fusion0.5%
Other96.7%
IT Infrastructure Monitoring
 

Featured Reviews

Anshuman Thakur - PeerSpot reviewer
Site Reliability Engineer at a comms service provider with 501-1,000 employees
Monitoring has reduced downtime and now enables proactive alerts across cloud workloads
When it comes to the improvement of LogicMonitor, I think there are a few points that can be improved. The first one is alert tuning, which takes time. It requires effort when trying to understand it for the first time. The defaults do not always match our workload patterns, so I have to adjust the thresholds to reduce noise and avoid alert fatigue. While the dashboards are solid, I sometimes wish that the UI was a bit more intuitive when drilling down quickly during an incident. There are many options and finding the exact view where I can identify the exact problem takes a few extra clicks. When an alert comes and I click on a LogicMonitor alert, it takes time to understand what the alert actually is and to go through the data points. The alert page specifically could be better. The alert tuning part can also be made more simple. The first area that could be better is alert clarity and routing. Sometimes alerts do not include enough immediate context, so I still have to spend a few minutes correlating data across views. Adding more actionable details directly in the alert would make the response even faster. LogicMonitor sometimes gives false alerts as well. For example, if an EC2 instance is down, it will not determine whether the EC2 instance has been deliberately turned off or if it is actually not responding. At that time, it will give false alerts. The clearing of alerts is also an issue. Once an issue is fixed, the alert should be cleared, but it takes a little time for that alert to be cleared. Another improvement that would be helpful is simpler customization for complex dashboards. It is powerful, but building highly tailored dashboards, especially across multiple environments, can feel heavy and time-consuming. I would also appreciate a stronger out-of-the-box AWS correlation, such as automatically grouping related issues across EC2, EBS, and ALBs in a way that reads as a single incident story. This would reduce the mental overhead during outages. Grouping incidents together, such as all the EC2 alerts, all the EBS alerts, or all the load balancer alerts would be beneficial. Overall, none of these are blockers, just some improving areas. There could be smarter anomaly detection out of the box that can catch unusual but important behavior without manual tuning of every threshold. Better tagging and dynamic grouping for EC2 instances would also be helpful. Cleaner alert de-duplication so a single underlying issue does not generate multiple redundant alerts would improve the system. More guided root cause workflows would be beneficial, such as providing the most likely causes based on correlated metrics. Faster search navigation across devices, dashboards, and alerts during incidents would also improve the platform.
SI
Operation Director at Digital Pulse Sdn Bhd
A suitable choice for unified and efficient infrastructure monitoring across diverse environments providing user-friendly GUI, cost-effectiveness, and versatility
We use it for this specific client, they've deployed multiple instances of it across various locations to facilitate monitoring. To effectively monitor their infrastructure, it seems necessary to implement additional monitoring solutions for all three types of devices they have Nagios Fusion…

Quotes from Members

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

Pros

"LogicMonitor saves time in terms of its ability to proxy a connection through a device. For example, if you are troubleshooting a device, which you may want to connect to, you can proxy this connection through the platform. As a support resource, I don't need to use multiple platforms to connect to a device to further investigate the issue. It is all consolidated. From that perspective, it saves time because a resource now only needs to use one platform."
"LogicMonitor has positively impacted my organization by enabling us to detect issues quicker and respond to failures quicker."
"LogicMonitor helps improve outcomes, including improved infrastructure uptime, faster issue resolution, and better visibility across servers, network devices, and cloud resources."
"LogicMonitor is very reliable compared to many other monitoring tools I have used, as each individual BGP session, IPsec tunnel, and interface is captured accurately and the logs are highly reliable."
"Another feature from the technical aspect, the back-end, is the ability to allow individual users or customers to have their own APIs. They're able to make changes using the plugins covered by LogicMonitor. That is a very powerful feature that is more attractive to our techno-savvy customers."
"Seeing how easy it is to manage devices, how simple it is to add, remove, or modify a device, and the amount of data that's included out-of-the-box whenever you add a device, makes it far superior to any product."
"It's the depth of data that it gathers that I find really useful because there's nothing worse, when you're trying to find information about something or dig deeper into something, than hitting the bottom of the information really quickly and not having enough information to work with. With LogicMonitor, there is a load of information to dig through. It's a really good solution for that."
"LogicMonitor improved on-premises infrastructure monitoring in several ways. One key feature was dynamic resource allocation, although we didn't utilize it much in our system. The main functionalities we benefited from were email alerts, network mapping, and dashboards."
"It is easier for client installation, and the configurations are doable even for a newcomer in the field."
"Nagios Fusion version 12.8 excels in user-friendly GUI design, cost-effectiveness, and ease of deployment."
"Being open source lets us customize it for our monitoring needs, saving us money."
"It's very easy to manage and monitor it."
 

Cons

"In terms of improvement, I suggest that the pricing could be on the higher side for smaller organizations, advanced customization has a learning curve, and alert tuning may require initial optimization to avoid too many alerts."
"It needs better access for customizing and adding monitoring from the repository."
"LogicMonitor's reporting capabilities definitely could use an improvement. We have made do with the dashboarding and done what we can to make that work for our customers. However, there are definitely customers who would like a PDF or some kind of report along those lines, where we have been utilizing other tools to provide them. The out-of-the-box LogicMonitor reporting is the only thing that we have been less than impressed with."
"While dynamic alerting is great, the overall alerting system can be complex to configure."
"We only use plain monitoring and do not use cloud monitoring such as Office 365 because it is too expensive."
"One thing that could be really better is the mapping. Auvik is really good at it. They have a really nice way to give you a visual representation of your network, but in LogicMonitor, this functionality is not as powerful and as good as Auvik."
"Automated remediation of issues has room for improvement."
"One of the areas that I sometimes find confusing is the way that the data is presented. For example, a couple of weeks back I was looking at bandwidth utilization. That's quite a difficult thing to present, but they should try to dumb down how the data is presented and simplify what they're presenting."
"There are some bugs, although not that many. There are some situations where the solution is not stable but the number of problems is not very high."
"Nagios Fusion should include a 'remember me' option when logging in, so we don't need to enter a username and password every time."
"Adding application performance monitoring to the product alongside infrastructure monitoring would make it a more complete and useful solution."
"In future iterations of this solution, there is a desire for more seamless integration with other monitoring software."
 

Pricing and Cost Advice

"The pricing can be a little aggressive. Right now, it's a bit much for smaller organizations to adopt it. But comparatively, it also provides good features."
"As a managed service provider, we have the highest level of licensing that they offer, so we don't have any extra fees. I believe there are some add-ons for some of the lower tiers of LogicMonitor service, but that's not something that we use with our agreement."
"We've had customers who have reduced their costs by not having multiple platforms for monitoring. That said, especially with super-large environments, the cost model for LogicMonitor is the one area where we run into issues."
"The solution is not expensive."
"It can handle scaling. It is like any other cloud service. There is a cost associated with scaling, so we currently don't monitor all of our environments. We monitor just the customer-facing production environments. It would be nice if we could monitor our dominant environments, but we will have to pay a lot more due to the scaling issue. So, there's a balance there between what we would like and what we are willing to pay for."
"In terms of pricing, I would rate LogicMonitor four out of five."
"LogicMonitor is competitively priced at the same level as other vendors, like Datadog."
"The features were very valuable to us because we could consolidate them into one platform and have a good user experience with the platform, our accounts, and the support team. That was the key driver for us. That was what we were looking for. We looked for a comprehensive solution that could provide advanced features all in one platform, and LogicMonitor was the solution that we chose. It definitely has a premium price. However, you are getting what you pay for in a very effective way. That was important in our decision-making.The features were very valuable to us because we could consolidate them into one platform and have a good user experience with the platform, our accounts, and the support team. That was the key driver for us. That was what we were looking for. We looked for a comprehensive solution that could provide advanced features all in one platform, and LogicMonitor was the solution that we chose. It definitely has a premium price. However, you are getting what you pay for in a very effective way. That was important in our decision-making."
"The pricing is quite reasonable, especially when compared to the broader market."
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Top Industries

By visitors reading reviews
Manufacturing Company
11%
Financial Services Firm
10%
Computer Software Company
9%
Construction Company
8%
Comms Service Provider
12%
Construction Company
12%
Manufacturing Company
8%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business13
Midsize Enterprise13
Large Enterprise32
No data available
 

Questions from the Community

What is the best network monitoring software for large enterprises?
It actually depends on the exact purpose or requirements. Some tools are better for only network devices while others are better from a cloud monitoring or APM monitoring perspective. You can check...
What is your experience regarding pricing and costs for LogicMonitor?
My experience with pricing, setup cost, and licensing is that the licensing model has changed and is very confusing as it currently stands and overly complicated.
What needs improvement with LogicMonitor?
I do see negatives and areas for improvement in LogicMonitor. Obviously, there is always space for improvement. First of all, I believe the commercial aspects require improvement. At the moment, if...
Ask a question
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Comparisons

 

Overview

 

Sample Customers

Kayak, Zendesk, Ted Baker, Trulia, Sophos, iVision, TekLinks, Siemens
NuBlue, St.Elisabeth Hospital, Akamit Systems, National Radio Astronomy Observatory, ValueClick, Sunrise Banks
Find out what your peers are saying about LogicMonitor vs. Nagios Fusion and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.