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Nagios Core pros and cons

Vendor: Nagios
4.0 out of 5
455 followers
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Pros & Cons summary

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Prominent pros & cons

PROS

Nagios Core enhances proactive infrastructure management by predicting and preventing potential disasters.
It features effective notification and alert escalation processes, essential for timely responses to issues.
Nagios Core excels in performance monitoring, providing valuable insights through graphical reports.
It is highly customizable, allowing the addition of numerous plugins and easy integration with other tools.
Monitoring with Nagios Core ensures rapid alerting for system downtimes or performance issues, enabling quick resolution and minimal disruption.

CONS

Configuration and setup are complex with multiple layers to navigate for proper functionality.
Scalability needs improvement and is not currently adequate.
Bandwidth monitoring is ineffective compared to Cacti, creating a pain point.
Free version limitations impact functionality and usability, with the paid version offering necessary features.
Initial setup process is challenging, requiring improvement for ease of use.
 

Nagios Core Pros review quotes

NV
Mar 21, 2023
Other products are good but from the configuration point of view Nagios is really very lightweight. The price is really good in my opinion. Another important thing is that my Nagios engine still works with Dual core 8GB ram for the last 10 years.
it_user978732 - PeerSpot reviewer
Jun 16, 2019
Nagios monitors our servers, so we know if anything goes wrong and can solve the problem before it happens.
Azam S M - PeerSpot reviewer
Nov 5, 2024
Provides timely notifications.
Learn what your peers think about Nagios Core. Get advice and tips from experienced pros sharing their opinions. Updated: November 2024.
817,234 professionals have used our research since 2012.
reviewer1276566 - PeerSpot reviewer
Jan 14, 2021
The solution is quite efficient.
reviewer1330533 - PeerSpot reviewer
Feb 22, 2022
It is fairly easy to set up, and we can monitor pretty much everything we want to.
MJ
Dec 22, 2021
Dashboard provides monitor of total assets.
MN
Oct 2, 2019
The most valuable feature is the performance parameters of the system.
Julian-Lewis - PeerSpot reviewer
Jul 12, 2024
Nagios Core integrates with tools like Splunk, Datadog, or Dynatrace. It is usually used as a feed to provide more technical information about devices or hosts to another system.
UB
Jul 31, 2024
The solution's most valuable feature is that it offers proper alerting capabilities.
it_user873816 - PeerSpot reviewer
May 23, 2018
Key features include the GUI interface, its notification capabilities, and the real-time reporting.
 

Nagios Core Cons review quotes

NV
Mar 21, 2023
Bandwidth monitoring is the pain point for me because Nagios Core does not monitor bandwidth effectively like Cacti does.
it_user978732 - PeerSpot reviewer
Jun 16, 2019
It's not that easy to install the product itself. Also, the UI is a bit hard for regular users to navigate through.
Azam S M - PeerSpot reviewer
Nov 5, 2024
The UI is a little outdated and graphics could be displayed in a better way.
Learn what your peers think about Nagios Core. Get advice and tips from experienced pros sharing their opinions. Updated: November 2024.
817,234 professionals have used our research since 2012.
reviewer1276566 - PeerSpot reviewer
Jan 14, 2021
It would be nice if the company offered a sales or contract manager that was dedicated to our company so that we would have some sort of link to Nagios, and if we had issues or questions, we'd be able to contact them directly.
reviewer1330533 - PeerSpot reviewer
Feb 22, 2022
We're using the free version, which limits us in terms of the things that we can do. If we had the paid version, a lot of our issues would probably go away. For example, we can't isolate instances that are being built or updated with the production ones. When they're being built, on Nagios, they're showing in red. It'd be nice to be able to partition those off until they're all green, and then we can bring them into the environment. This is probably because we've got the free version and not the paid version. If we went for the paid version, it would probably allow us to do exactly what we want to or remove the restrictions that we have, but if we are able to isolate instances in the free version, it would make life much easier.
MJ
Dec 22, 2021
Would benefit from aggregations if a particular server goes down.
MN
Oct 2, 2019
The core version is no match for the XI version.
Julian-Lewis - PeerSpot reviewer
Jul 12, 2024
The alerting mechanism in Nagios Core could be improved.
UB
Jul 31, 2024
t was a little hard to get our setup represented in the configuration.
it_user873816 - PeerSpot reviewer
May 23, 2018
Making it a little easier to configure and set up from the start would help. There are multiple layers that you have to wade through to be able to set it up, to do it the right way, and to get it to do what you want it to do.