Nagios provides monitoring of all mission-critical infrastructure components. Multiple APIs and community-build add-ons enable integration and monitoring with in-house and third-party applications for optimized scaling.
N/A
Pricing
Nagios Core
Editions & Modules
Single License
Free
Single License
Free
Offerings
Pricing Offerings
Nagios Core
Free Trial
Yes
Free/Freemium Version
Yes
Premium Consulting/Integration Services
Yes
Entry-level Setup Fee
No setup fee
Additional Details
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More Pricing Information
Community Pulse
Nagios Core
Considered Both Products
Nagios Enterprises
Verified User
Chose Nagios Core
Unlike SL1 and IBM NOI, you do not need to buy licenses or pay for support. You can begin deployment immediately. You don't need to purchase expensive equipment or study confusing manufacturer's manuals. Zabbix can also be used freely, but it is not so common and you may need …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
Nagios Core can do literally anything you need it to thanks to the amazing developer community and their ability to program custom addons. Need to monitor servers all over the world.The main advantage of Nagios Core is that it allows you to be aware of the status of each host …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Linux Administrator in Information Technology at Amdocs (Information Technology & Services, 5001-10,000 employees)
Chose Nagios Core
Because we get all we required in Nagios [Core] and for npm, we have to do lots of configuration as it is not as easy as Comair to Nagios [Core]. On npm UI, there is lots of data, so we are not able to track exact data for analysis, which is why we use Nagios [Core].
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
As a backup NMS, it is better to invest to Nagios since it costs less than any other competitors which [provide] the same level of service. Maybe PRTG gives more features but you don't need all [those] features for your daily use so Nagios gives you what you need when it comes …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
We chose Nagios Core over Zabbix and Zenoss because it was easier to get up and running and configure than the other two products. They required network scanning for assets and then required you to enter every little detail about the host. With Nagios Core, we just entered our …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
IT Senior Client Services Engineer in Information Technology at DTE Energy (Utilities, 5001-10,000 employees)
Chose Nagios Core
Nagios is a great tool for the price. Lots of bang for your buck if you know what I mean. The tool installs easily and has a very lightweight footprint. This also allows for great batch installation and configuration. Tags can be applied and pushed throughout the org. …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Lead System Engineer in Information Technology at Azusa Pacific University (Higher Education, 1001-5000 employees)
Chose Nagios Core
Centreon has some added benefits to Nagios, mostly in how configurations are made and data is presented. Nagios is perhaps more reliable because of its simplicity. They are both based off of Nagios, so they are similar in many ways, but Centreon adds some of their own …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
I have been using Nagios for 10+ years, so I am very familiar with it. The learning curve with SolarWinds was more difficult for me to pick up than Nagios and it wasn't as easy (at first) to duplicate, edit, etc. in SolarWinds. I genuinely think Nagios is a great product for …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
Nagios may not have as much metrics reporting or as many visualizations as the other products, but outdoes the others in ease of configuration and the ability to deliver multi-faceted alerting across a variety of applications, with the help of plugins or with the user …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
IT Director-Global Telecom Ops in Information Technology at Honeywell Inc (Aviation & Aerospace, 10,001+ employees)
Chose Nagios Core
The cost is considerably better. Others are probably more complete and even overkilled if all you're looking for is simple SNMP alerting and reporting. If you're looking for integrated analytics or more complex reporting/alerting, there might be better options. Nagios also …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
PTRG gets expensive after the free 100 endpoints for small organizations.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
Nagios is opensource and free compared to any other competitors out there. The support forums are great. You can fully scale Nagios from small to large environments.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Senior Systems Analyst in Engineering at Mainstream Technology Group (Computer & Network Security, 51-200 employees)
Chose Nagios Core
Commercial tools where expensive and not as capable for our needs. Many had other functions that where not as useful for monitoring, such as automation, scripting, software installation. Many of which we had migrated to purpose-built tools that served our needs better.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
I've only had experience with Nagios. It has been a perfect solution for us.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
We have actually tried several. Nagios does what it was designed to do well. Some of the other products we have do more than Nagios, but they were designed to do more detailed and specific things. Many we have found do a good bit less than Nagios does. Nagios is a nice …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
I have used both Zabbix and Nagios. Nagios is by far easier to use and configure. I like the layout better and love using it every day. It is my product of choice.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Senior Systems Architect in Research & Development at Rezgateway (Computer Software, 51-200 employees)
Chose Nagios Core
We have tested several other monitoring products which were able to monitor the basic matrix (Memory, DiskUsage, CPU%, UpTime, Running Service Status, Port 80 Up/Down). Although some offered far better UIs, they lacked the ability to monitor ANYTHING. Zabbix, being the only …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
Nagios is a good start, but as soon as an alert is triggered, you have to go searching and digging. It's better as a trigger and integrated with more robust, intelligent monitoring tools.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Operations/Systems Manager in Information Technology at Crowell Systems (Computer Software, 51-200 employees)
Chose Nagios Core
Nagios is an easy to use intuative tool that gives a great return on investment. It has better monitoring features that IT needs than competitors and won't break the bank. Support for this tool is first class and the techs will help you to get the most out of the product.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
Other products were evaluated, but Nagios Core was chosen mainly due:
1. To Cost - it is free
2. Exceptional Customization features
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Verified User
Chose Nagios Core
Nagios is more configurable than competitors and we originally wanted something we could spin up quick for some simple checks. As our needs grew, our understanding and use of Nagios grew, and it was a natural choice. Having personally used other monitoring solutions, I prefer …
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Nagios monitoring is well suited for any mission critical application that requires per/second (or minute) monitoring. This would probably include even a shuttle launch. As Nagios was built around Linux, most (85%) plugins are Linux based, therefore its more suitable for a Linux environment.
As Nagios (and dependent components) requires complex configurations & compilations, an experienced Linux engineer would be needed to install all relevant components.
Any company that has hundreds (or thousands) of servers & services to monitor would require a stable monitoring solution like Nagios. I have seen Nagios used in extremely mediocre ways, but the core power lies when its fully configured with all remaining open-source components (i.e. MySQL, Grafana, NRDP etc). Nagios in the hands of an experienced Linux engineer can transform the organizations monitoring by taking preventative measures before a disaster strikes.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Nagios could use core improvements in HA, though, Nagios itself recommends monitoring itself with just another Nagios installation, which has worked fine for us. Given its stability, and this work-around, a minor need.
Nagios could also use improvements, feature wise, to the web gui. There is a lot in Nagios XI which I felt were almost excluded intentionally from the core project. Given the core functionality, a minor need. We have moved admin facing alerts to appear as though they originate from a different service to make interacting with alerts more practical.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
We're currently looking to combine a bunch of our network montioring solutions into a single platform. Running multiple unique solutions for monitoring, data collection, compliance reporting etc has become a lot to manage.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
The Nagios UI is in need of a complete overhaul. Nice graphics and trendy fonts are easy on the eyes, but the menu system is dated, the lack of built in graphing support is confusing, and the learning curve for a new user is too steep.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
I haven't had to use support very often, but when I have, it has been effective in helping to accomplish our goals. Since Nagios has been very popular for a long time, there is also a very large user base from which to learn from and help you get your questions answered.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
Because we get all we required in Nagios [Core] and for npm, we have to do lots of configuration as it is not as easy as Comair to Nagios [Core]. On npm UI, there is lots of data, so we are not able to track exact data for analysis, which is why we use Nagios [Core].
With it being a free tool, there is no cost associated with it, so it's very valuable to an organization to get something that is so great and widely used for free.
You can set up as many alerts as you want without incurring any fees.
A de minimis incentive was given to thank the reviewer for their time. The incentive was not used to bias or drive a particular response, nor was the incentive contingent on a positive endorsement. More Info
