

Centron and Nagios Core are popular network monitoring solutions. Each has distinct advantages. Centron tends to have the upper hand due to its features like scalability and support, even though Nagios Core is open-source and free.
Features: Centreon is highly valued for its scalability, allowing unlimited device monitoring and advanced reporting, featuring customizable dashboards that suit various business needs. It integrates flexibly and handles downtime management efficiently. Nagios Core is praised for its lightweight, resource-efficient architecture and open-source flexibility, but requires more setup and manual intervention.
Room for Improvement: Centreon could enhance end-to-end monitoring capabilities and improve its user interface and API. There's also room for better automation for dynamic host additions and cloud service monitoring. Nagios Core’s interface and initial configuration process could be simplified, and more robust cloud-hosted options would be beneficial.
Ease of Deployment and Customer Service: Centreon users benefit from a structured support system and versatile deployment across infrastructures, although they express a need for 24/7 technical assistance. Nagios Core lacks commercial support in its open-source form, relying on community expertise, which can be challenging without expert handling.
Pricing and ROI: Centreon's pricing is reflective of its enterprise-level features, providing ROI through reduced downtime and efficient monitoring, making it cost-effective for large enterprises despite its higher costs compared to open-source alternatives. Nagios Core is appealing to those with technical skills due to its free nature, offering significant ROI by avoiding licensing fees, though setup and customization might add indirect costs.
Centreon provides timesaving and costsaving benefits as it lets us manage multiple devices on a single platform.
It significantly saves time by automating monitoring tasks and reduces costs as it requires fewer resources.
We do not have direct access to Centreon's technical support.
If issues arise, like services appearing as down in Centreon, technical support helps check the polar-server communication.
Technical support from Centreon responds within 24 hours and resolves issues quickly.
Occasionally, for several hours, we do not receive any alerts, causing a business impact.
We use other tools for adding and deploying configured devices, but direct access from Centreon would be beneficial.
The solution is scalable.
Centreon is a much more straightforward and stable tool compared to Icinga.
Sometimes we do not receive alerts, causing business impact, and users ask why no alerts were received.
I tried many other solutions at work, however, in terms of Nagios, I haven't seen any disruption or downtime.
Enhancements are needed in identifying configuration issues, providing real-time alerts in case of issues, and improving the HTTP configuration tasks.
Reliability is sometimes an issue. Centreon has a developer mode and production mode, but sometimes alerts don't come through in production mode.
While Centreon excels at server-level monitoring, it lacks the ability to track web app availability and latency, unlike Dynatrace, which is efficient in this area.
Centreon's pricing is not very expensive.
Monitoring is a fundamental pillar of technical support, and Centreon streamlines this process, reducing the need for extensive manual checks.
Centreon's real-time monitoring, despite having some manual aspects, supports us in managing our operations effectively.
Centreon allows us to monitor all of our devices on one platform.
It has a very handy dashboard, providing live alerts and visibility for everything.
| Product | Market Share (%) |
|---|---|
| Nagios Core | 1.9% |
| Centreon | 1.6% |
| Other | 96.5% |

| Company Size | Count |
|---|---|
| Small Business | 11 |
| Midsize Enterprise | 5 |
| Large Enterprise | 14 |
| Company Size | Count |
|---|---|
| Small Business | 20 |
| Midsize Enterprise | 11 |
| Large Enterprise | 22 |
Centreon is an all-in-one IT monitoring solution that is a network, system, applicative supervision, and monitoring tool. It is free and open source, and one of the most flexible and powerful monitoring softwares on the market.
Centreon Features
Centreon has many valuable key features. Some of the most useful ones include:
Centreon Benefits
There are several benefits to implementing Centreon. Some of the biggest advantages the solution offers include:
Reviews from Real Users
Below are some reviews and helpful feedback written by Centreon users.
PeerSpot user Thor M., CEO at a tech services company, says, "The single-pane view provides us a view of all of our network infrastructure, and it is one of the most important tools that we use to see the status of our customers' networks. It provides a nice benefit when it comes to helping align IT operations with business objectives. The top-down views, dashboards, and business context reporting are things that are nice to have because you want to be able to show the customer that everything is working, that problems have been addressed, and that you're providing value.”
Thomas C., Managing Director, Canada at Eva, comments, “The most valuable feature of the solution is the flexibility, the ability to integrate all kinds of equipment. As long as something has an IP you can monitor it. What we try to achieve all the time is not only saying a company's system is available, but to give additional data on the performance of the equipment. So the flexibility is what matters the most to us, where we can script everything. Centreon has a lot of Plugin Packs, meaning they support, by design, a lot of devices. And on top of that, we have the ability to add our own scripts and do whatever we want and display the data as we want in the central dashboards.”
Marcilio L., President at ITS Solucoes, expresses, "The dashboards are valuable because they ease troubleshooting and viewing. It becomes easier to locate the source of a problem... The dashboards make it easier to communicate with our clients. They don't want to see the alert console, they want to see a beautiful dashboard representing their network and their business and to watch it in case something is wrong in their environment."
Florent Q., Network Engineer at a computer software company, mentions, "The most valuable feature is that we can manually configure everything we need. After it comes inside the interface of Centreon, you can display it. Because the interface is quite user-friendly, you can manually configure the configuration very deeply, which is very pleasant and useful because you can monitor and see everything on your service list, dashboard, or MAP. The most useful feature for me is that you can create your own plugin and monitoring query."
This is IT infrastructure monitoring's industry-standard, open-source core. Free without professional support services.
We monitor all Network Monitoring Software reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.