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LiveAssurance vs Nagios Core comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 1, 2026

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

LiveAssurance
Ranking in IT Infrastructure Monitoring
41st
Average Rating
9.0
Reviews Sentiment
8.0
Number of Reviews
3
Ranking in other categories
No ranking in other categories
Nagios Core
Ranking in IT Infrastructure Monitoring
16th
Average Rating
8.2
Reviews Sentiment
7.3
Number of Reviews
51
Ranking in other categories
Network Monitoring Software (19th)
 

Mindshare comparison

As of August 2026, in the IT Infrastructure Monitoring category, the mindshare of LiveAssurance is 0.4%, up from 0.1% compared to the previous year. The mindshare of Nagios Core is 1.6%, down from 3.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Nagios Core1.6%
LiveAssurance0.4%
Other98.0%
IT Infrastructure Monitoring
 

Featured Reviews

Bob Stiles - PeerSpot reviewer
Cyber Security Architect Engineer at a financial services firm with 5,001-10,000 employees
Offers proactive issue detection through customized alerts enhances troubleshooting
We saw the benefits of BlueCat Infrastructure Assurance immediately after we deployed it. The enhanced analytics dashboard helps us prioritize troubleshooting. BlueCat Infrastructure Assurance detects potential issues and anomalies before they occur, provided we have set our thresholds. Without defined thresholds, the system may still identify problems, but we will only be alerted after the event. This proactive approach helps prevent issues rather than simply reacting to them. It provides diagnostic information to help with remediation. BlueCat Infrastructure Assurance significantly enhances our company's network stability by preventing outages. With over a hundred firewalls integrated into the system, it provides comprehensive monitoring and control, effectively minimizing potential downtime. BlueCat's solution has been instrumental in maintaining a highly reliable network environment, and its value in preventing disruptions is immeasurable.
HY
Senior System Administrator at Interactive Group
Monitoring solution provides comprehensive visibility across IT infrastructure
The good thing about Nagios Core is it covers everything. Everything in the IT domain, you can monitor anything. You can even monitor printers, the ports of printers, Core workstations, and storage. You can monitor the workflow Core and the utilization of computes. If you want to grasp everything of your IT equipment on a single interface, you can use Nagios. It's the best one. It provides dashboards, and you can also configure your emails and alerts with it. If something is critical, you can configure it to notify via emails. It has a very handy dashboard, providing live alerts and visibility for everything.

Quotes from Members

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

Pros

"BlueCat's solution has been instrumental in maintaining a highly reliable network environment, and its value in preventing disruptions is immeasurable."
"BlueCat Infrastructure Assurance's most valuable feature is its ability to analyze integrity and perform interrogations, providing alerts based on configurable thresholds."
"BlueCat Infrastructure Assurance provides excellent analytic capabilities for early problem detection, offering beneficial diagnostic information and actionable remediation steps."
"The most valuable aspects of BlueCat Infrastructure Assurance are remote commands, a core functionality for us, and automated remediation options."
"Thanks to BlueCat, we have not experienced any downtime in the past two years."
"The reporting structure and the feature set are valuable to me."
"Reliability Security Flexibility Functionality Availability - controllability anywhere and with different methods"
"Extensibility is good as this makes it easy to write checks on your own."
"Nagios Core is a great tool for monitoring the infrastructure including MSM queues, and when we use the agent, we can add other things as well."
"Alert calls occur anytime a service goes down or a matrix is difficult and that helps us to quickly restore service and transfer work."
"The scalability of Nagios Core is very good, we can add as many hosts as we like, and we can work with the concept master and client, making it very scalable and easy to use."
"The solution is quite efficient."
"We are using Nagios Core on a VM and it's working very well, even though the specs of the VM are very low because it doesn't require much storage."
 

Cons

"Considering that some of our junior engineers have limited coding expertise, incorporating features that assist in query construction or provide clear textual translations of code would be valuable."
"We would greatly benefit from expanded BlueCat integrations, particularly through a robust API ingestion system that allows for custom integrations with other systems. Ideally, this would include a user-friendly message queue system that facilitates communication between BlueCat and any external system via APIs."
"BlueCat Infrastructure Assurance does not support all network security devices."
"The scalability needs improvement, it's not scalable at this time."
"Default interface is clunky and slow."
"Don't use it. If you're starting from scratch, there are products that scale better and perform better, and they use the same plugin syntax as they were initially Nagios forks."
"The UI is a little outdated and graphics could be displayed in a better way."
"The alerting mechanism in Nagios Core could be improved."
"Nagios Core is limited in terms of distributed setups, and there is no central view for remote data centers."
"I would like to see more training videos."
"The mapping is a little hard."
 

Pricing and Cost Advice

"BlueCat Infrastructure Assurance meets our budget requirements."
"BlueCat Infrastructure Assurance is reasonably priced."
"The pricing for BlueCat Infrastructure Assurance is fairly comparable."
"Nagios Core is free to use."
"We are using the free version."
"Nagios Core is a cheap solution."
"The enterprise version has technical support. The version we are using is free."
"Lessening the price point would be an improvement."
"The solution is expensive."
"We are using the open-source, unpaid version."
"It's free."
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909,725 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
No data available
Comms Service Provider
10%
Manufacturing Company
9%
Financial Services Firm
8%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise11
Large Enterprise24
 

Questions from the Community

What needs improvement with BlueCat Infrastructure Assurance (BCIA)?
BlueCat Infrastructure Assurance does not support all network security devices. We currently use BlueCat Infrastructure Assurance on-premises, but it lacks the AI capabilities that are becoming inc...
What is your primary use case for BlueCat Infrastructure Assurance (BCIA)?
My organization comprises a financial institution and a technology company. BlueCat Infrastructure Assurance, an internal service, helps accurately pinpoint issues within our systems.
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.
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.
What is your primary use case for Nagios Core?
I was a senior system administrator. I've been using Nagios Core for more than ten years now. It can be used to monitor hosts, such as machines, and monitor services of any kind. I'm using it to mo...
 

Comparisons

 

Also Known As

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Overview

 

Sample Customers

MasterCard, Bloomberg, Comcast, Office Depot, O'Reilly Auto Parts, Prudential, Wyndham Worldwide, iRobot, Leumi, Pelephone, Sheetz, Travelex
Airbnb, Cisco, PayPal, FanDuel
Find out what your peers are saying about LiveAssurance vs. Nagios Core and other solutions. Updated: August 2026.
909,725 professionals have used our research since 2012.