Centreon vs Checkmk comparison

Centreon and Checkmk are both solutions in the Network Monitoring Software category. Centreon is ranked #24 with an average rating of 7.3, while Checkmk is ranked #15 with an average rating of 8.3. Centreon holds a 1.4% mindshare in NMS, compared to Checkmk’s 1.7% mindshare. Additionally, 93% of Centreon users are willing to recommend the solution, compared to 100% of Checkmk users who would recommend it.

Centreon

Read 31 Centreon reviews

7,170 Views
5,879 Comparison Views

93% willing to recommend

Checkmk

Read 9 Checkmk reviews

7,198 Views
5,758 Comparison Views

100% willing to recommend

Centreon

Checkmk

Comparison Buyer's Guide

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Executive SummaryUpdated on Oct 9, 2024

Centreon and Checkmk compete in the IT monitoring software category. Centreon has the upper hand with its flexibility in integration and dashboard customization.

Features: Centreon offers scalability, integration flexibility, and customizable dashboards. Its plugin packs and BI reports support comprehensive monitoring. Checkmk provides resource monitoring and integrates with event management. It is appreciated for auto-discovery and rule-based configuration.

Room for Improvement: Centreon could enhance end-to-end monitoring, UI responsiveness, and API functionality. Network and cloud monitoring need improvement, along with a more intuitive alert acknowledgment process. Checkmk is urged to improve its documentation, simplify the interface, and expand integration options. Users recommend increased user-friendliness and better predictive monitoring.

Ease of Deployment and Customer Service: Both Centreon and Checkmk operate on-premises, with Centreon also supporting hybrid and public cloud. Centreon's support receives mixed reviews, with calls for 24/7 service and improved response times. Checkmk's support is seen as responsive but needs better onboarding. Deployment is generally straightforward, though Centreon's cloud capabilities provide an advantage.

Pricing and ROI: Centreon is affordable and provides significant ROI, especially with extensive infrastructures. Its open-source nature offsets costs, though licenses can increase expenses. Checkmk is cost-effective in enterprises, offering a good price-to-performance ratio. Centreon's varied pricing may cause confusion, while Checkmk's straightforward pricing is advantageous.

To learn more, read our detailed Centreon vs. Checkmk Report (Updated: April 2026).

Buyer's Guide

Centreon vs. Checkmk

April 2026

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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

Centreon

Ranking in Network Monitoring Software

24th

Ranking in IT Infrastructure Monitoring

29th

Ranking in Cloud Monitoring Software

18th

Average Rating

8.4

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

No ranking in other categories

Checkmk

Ranking in Network Monitoring Software

15th

Ranking in IT Infrastructure Monitoring

27th

Ranking in Cloud Monitoring Software

17th

Average Rating

8.4

Reviews Sentiment

7.3

Number of Reviews

Ranking in other categories

Server Monitoring (10th)

Mindshare comparison

As of May 2026, in the Network Monitoring Software category, the mindshare of Centreon is 1.4%, down from 2.5% compared to the previous year. The mindshare of Checkmk is 1.7%, down from 3.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software Mindshare Distribution
Product	Mindshare (%)
Checkmk	1.7%
Centreon	1.4%
Other	96.9%

Network Monitoring Software

Featured Reviews

Sulesh PK

Monitoring and Operations Pilot at Egis S.A.

Experience enhanced monitoring with real-time alerts and efficient support

I would like to see automation in the poller features, as currently, the poller is not automated. If we could automate the addition or removal of hosts in the poller, it would improve efficiency. Sometimes, Centreon does not show the status of services as updated, which should be addressed. Additionally, enhancements are needed in identifying configuration issues, providing real-time alerts in case of issues, and improving the HTTP configuration tasks, as Centreon does not currently display issues with HTTP links, requiring manual investigation.

Read full review

reviewer1704309

IT Administrator at a construction company with 201-500 employees

Utilizing data monitoring capabilities and scripting potential to optimize system management

I frequently program functions with PowerShell, and although Bash could be used, my specialization is in PowerShell. Two of us focus on programming in PowerShell for infrastructure optimization. I set up a dedicated server to run scripts every hour, generating files for Checkmk output. However, Checkmk does not allow running scripts at varying intervals. I am working on this in the raw version of Checkmk.

Read full review

Quotes from Members

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

Pros

"Centreon's most valuable feature is Opsgenie."

"Centreon's most valuable features are preventative maintenance and cost-efficiency. Everything is monitored, and we get a log before the system fails. We have an opportunity to fix the issue and avoid downtime."

"We and our customers have saved so much time that we are acting instead of reacting to a situation in a positive way."

"In addition, the flexibility, customizability, and analytics of Centreon's dashboards are all very good. The dashboards help us see the whole network map, and that is quite valuable for us. In addition, the dashboards have helped to improve our visibility and ability to proactively ensure the right data is available at the right time... The flexibility has given us the ability to add in our own monitoring metrics and that has been quite interesting and very useful for us."

"I find the product's scalability to be one of the most valuable features since it allows us to add unlimited devices for monitoring and to set up additional polling servers without additional license cost or downtime in our monitoring."

"What I like most about Centreon is that it is very flexible and customizable, based on the user and/or business needs. Centreon is very flexible when it comes to monitoring parameters. We can use scripts found on the internet or scripts created by our infra/apps team. Also, the data visualization features are very simple and straightforward, yet very informative."

"We can proactively see what is going on in the network, so most of the time we notice problems before our customers do."

"The product is available in ISO image format, ready for deployment. Centreon also has a comprehensive guide and documentation that are simple and easy to follow."

More Centreon pros

"Overall, from one to ten, I rate Checkmk a nine."

"The most valuable feature of the solution is that it has a lot of different pieces, and they all work together...It is a very scalable solution. Scalability-wise, I rate the solution a ten out of ten."

"The initial setup of Checkmk was easy...It is a very stable solution."

"The alerting system in Checkmk really works properly."

"Checkmk helps me compare data and foresee issues."

"It's versatile, scalable, and easier to use compared to other solutions like Nagios and OMD."

"We can monitor multiple sites using the product."

"I really like the auto-discovery feature."

More Checkmk pros

Cons

"There are times when we face issues with Centreon being in development mode. Sometimes we do not receive alerts, causing business impact, and users ask why no alerts were received."

"To get it started is a lot of work, since it comes empty. We had to push information into it to make it work."

"Centreon supports officially 10,000 services per poller. That is not much for larger customers, because this limit is reached very quickly. We use it with three times the limit without any problems, but Centreon says, "Okay, we are only supporting it with 10,000 services." We are aware that increasing the limit has different impacts because they need to support it. However, for most customers, it would be be very good if they could increase the limit of services."

"Response times can be slow, often leaving us to resolve basic issues in-house."

"They only sell four hour slots for support, so if you have just one question, then you need to pay for four hours."

"The most important issue is the capability to interconnect with other systems. It already exists for some of them. For example, the Stream Connector is something we use to populate data in another system. This kind of facility for connecting should exist for all products that it makes sense to have connected to a monitoring solution."

"It is necessary to improve service monitoring of database services in the free version."

"The most important issue is the capability to interconnect with other systems."

More Centreon cons

"The initial setup is a bit complex."

"I think that the integration and the exporting of the data collected are areas where Checkmk lacks but should try to improve the most."

"Checkmk does not work too easily with the PowerStore. I use a PowerShell script as Checkmk runs on Linux and a Windows system, connecting with the Checkmk agent."

"Sometimes we receive alerts, and it can become annoying when you acknowledge an alert. It is very clunky when you acknowledge the alert. The process is not very intuitive, and there are instances where it feels a bit cumbersome to acknowledge an alert."

"If an alert is generated for a specific pattern in the log, and if Checkmk catches that log, it will stay there even after the alert is resolved."

"The main challenge for us is that we're moving from Nagios to Checkmk, and we're still getting used to the new way of working."

"In Checkmk, the documentation can probably be improved a bit more."

"Checkmk does not allow running scripts at varying intervals."

More Checkmk cons

Pricing and Cost Advice

"The pricing starts at around 5000 euro. However, this depends on: Your environment, the size of your host, how many hosts you have, how many remote pollers you have, and if you want to use the Monitoring Business Intelligence or Centreon MAP functionalities."

"Centreon is always available to develop new plugins when needed. The most important thing is that their maintenance account yearly subscription fee includes the fact that they will maintain the new plugins that you requested them to deliver."

"The pricing works out well for us, given our environment and where we are."

"Centreon is an open source product. Thus, there is no need for licensing."

"I think Centreon's pricing is fair, especially given the criticality of our system. They were cheaper than the other solutions. The licensing terms were pretty straightforward. I believe it was based on the number of hosts."

"The solution has a free part and after that threshold, you will need to pay. For example, if you believe you can create an interesting map, most of the time, you will have to pay 10,000 Euros per year for having access to these components."

"The solution is very effective, despite the low price."

"Open-source solutions like this can be very cost effective for an organization looking for a product that they can quickly implement, as there is no initial cost and there are no license renewal fees. However, it is important to take into consideration some of the related costs that may come along as needed, such as training, support, and product enhancements."

More Centreon pricing and cost advice

"The price of Checkmk is cheaper compared to other enterprise products."

"Checkmk is a fairly reasonably priced solution."

"The product is affordable."

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Top Industries

By visitors reading reviews

Computer Software Company

13%

Comms Service Provider

Financial Services Firm

Government

Manufacturing Company

Government

Computer Software Company

Comms Service Provider

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	5
Large Enterprise	14

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	3
Large Enterprise	2

Questions from the Community

What is your experience regarding pricing and costs for Centreon?

Centreon's pricing is not very expensive. Initially, I rated it seven, but corrected to five out of ten.

See all answers

What needs improvement with Centreon?

I have certain concerns with Centreon, such as being unable to set downtime for multiple devices at once due to the limitation of adding only 50 devices in a single go. Increasing this limit would ...

See all answers

What is your primary use case for Centreon?

We are using Centreon for monitoring devices, both LAN and WAN devices. There are subsidiaries for my company, so if any devices go down or there are any service alerts, we receive alerts through C...

See all answers

What needs improvement with Checkmk?

I will get more information about Checkmk when the proof of concept is done. It's going to be before the summer. There will be a report about the tool and a recommendation to use it. So far, it loo...

See all answers

What is your primary use case for Checkmk?

Checkmk ( /products/checkmk-reviews ) is a monitoring tool, so that's what I will use it for. Right now, it's not in production, but it's in a proof of concept phase. It looks good, so probably, du...

See all answers

What advice do you have for others considering Checkmk?

I would rate Checkmk an eight out of ten, not knowing the final report.

See all answers

Comparisons

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Compared 11% of the time

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Compared 10% of the time

Datadog vs Centreon

Compared 8% of the time

SolarWinds NPM vs Centreon

Compared 7% of the time

LibreNMS vs Centreon

Compared 2% of the time

More Centreon Competitors

Zabbix vs Checkmk

Compared 14% of the time

PRTG Network Monitor vs Checkmk

Compared 6% of the time

Icinga vs Checkmk

Compared 5% of the time

LibreNMS vs Checkmk

Compared 5% of the time

SolarWinds NPM vs Checkmk

Compared 2% of the time

More Checkmk Competitors

Product Reports

Buyer's Guide

Centreon

May 2026

Download Centreon product report

Buyer's Guide

Checkmk

May 2026

Download Checkmk product report

Overview

Centreon offers a robust IT infrastructure monitoring platform, featuring user-friendly dashboards and real-time monitoring. It excels in scalability and integration, making it suitable for monitoring diverse network environments.

Centreon stands out with its unified monitoring capabilities, providing businesses with user-friendly dashboards and extensive plugins for customization. Its scalability ensures companies can expand monitoring tasks without incurring additional costs. Integration capabilities allow seamless interaction with ticketing systems and automation tools. Centreon offers customizable reporting and effectively manages downtimes, providing real-time feedback and proactive maintenance through Business Activity and Anomaly Detection features. Despite its strengths, users find areas for improvement including downtime scheduling, API functionalities, UI enhancements, end-to-end monitoring, and documentation. Businesses are increasingly demanding better automation, network discovery, cloud monitoring, and notification options.

What are Centreon's standout features?

Unified Monitoring: Delivers a comprehensive monitoring platform for IT infrastructure.
User-Friendly Dashboards: Offers intuitive and customizable dashboards for efficient monitoring.
Extensive Plugins: Enables flexibility and customization through numerous plugins.
Scalability: Allows expansion of monitoring duties without additional costs.
Integration Capabilities: Seamlessly integrates with ticketing systems and other tools.

What benefits should users look for in reviews?

Cost Efficiency: Minimized resolution time through proactive maintenance features.
Ease of Use: Simplifies monitoring with its user-friendly interface.
Proactive Issue Resolution: Real-time monitoring and alerts help prevent service outages.
Customizable Reporting: Adapts reports to meet specific organizational requirements.
Diverse Network Management: Capable of handling diverse IT environments efficiently.

Centreon is implemented across industries to monitor IT infrastructures, including networks, servers, and applications. Companies leverage it to track server performance, manage network devices, and receive timely alerts on device status. Its ability to integrate with ticketing systems and automation tools streamlines operations, enhancing global IT infrastructure monitoring and customer service management with real-time feedback and issue resolution.

Centreon

Checkmk provides a comprehensive monitoring solution designed to streamline IT infrastructure management with features like auto-discovery, custom checks, and effective alerting.

Checkmk serves as a powerful tool for organizations managing large networks of servers, databases, and network appliances across multiple locations. It simplifies monitoring tasks with features like auto-discovery, custom scripting, and Slack integration. Users benefit from its resource monitoring capabilities and scalability, although there are areas for improvement, such as alert acknowledgment and greater usability. It supports both Linux and Windows environments, enabling effective oversight of IT infrastructure. The growing body of documentation enhances its adaptability in complex settings.

What are the key features of Checkmk?

Auto-Discovery: Identifies new hosts and applies monitoring rules automatically.
Custom Monitoring Checks: Tailor checks for databases and specific applications.
Slack Integration: Receive downtime alerts directly in Slack channels.
Automation for Scripts: Streamline repetitive tasks with scripts.
Effective Alerting System: Offers timely notifications on network activities.

What benefits can users expect?

Resource Efficiency: Saves time on configuration with automated features.
Scalability: Easily adapts to growing network and system requirements.
Cost-Effectiveness: Suitable option for budget-conscious users.
User-Friendly Setup: Easy to configure, reducing the learning curve.

Industries deploying Checkmk frequently utilize it for monitoring IT infrastructure, including servers and network appliances, to manage proactive issue identification and compliance. Companies employ it in the proof of concept phase or for ongoing monitoring, covering hosts, services, and custom application metrics.

Checkmk

Sample Customers

Airbus, Bollore, BT, Canal Plus, Kuehne Nagel, Limagrain, LVMH, Oberthur Technologies, Orange, Darty, Addax Petroleum, Plastic Omnium, Auchan, Valeo, Saint Gobin, Clarins, Hugo Boss, JC Decaux, French Government (Defense, Justice, Environment, Agriculture), OptiComm, Thales, Zeiss.

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Buyer's Guide

Centreon vs. Checkmk

April 2026

Free Report: Centreon vs. Checkmk

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