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Checkmk vs Splunk AppDynamics comparison

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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

Checkmk
Ranking in IT Infrastructure Monitoring
31st
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
9
Ranking in other categories
Network Monitoring Software (20th), Server Monitoring (13th), Cloud Monitoring Software (24th)
Splunk AppDynamics
Ranking in IT Infrastructure Monitoring
4th
Average Rating
8.2
Reviews Sentiment
6.6
Number of Reviews
278
Ranking in other categories
Application Performance Monitoring (APM) and Observability (1st), IT Operations Analytics (2nd), Mobile APM (1st), Container Monitoring (1st)
 

Mindshare comparison

As of November 2026, in the IT Infrastructure Monitoring category, the mindshare of Checkmk is 1.4%, down from 3.7% compared to the previous year. The mindshare of Splunk AppDynamics is 2.5%, down from 2.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Splunk AppDynamics2.5%
Checkmk1.4%
Other96.1%
IT Infrastructure Monitoring
 

Featured Reviews

reviewer1704309 - PeerSpot reviewer
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.
Shamim Alsharif - PeerSpot reviewer
Performance Test Engineer at TANIM CONSULTING, LLC
Real-time monitoring has improved our banking API performance and supports detailed business transaction analysis
The real-time monitoring is what we can see for anything that is needed in terms of CPU, memory, or the connections or the sessions related. It's real-time monitoring of performance of each of the components, which is what we need and use all the time. It's highly effective, I would say. Infrastructure visibility, transaction monitoring, to check the actual user experience in terms of the response time, MRT and all those things. We do the component monitoring like the API performance and the connections and all those things, but we also do the business process monitoring and business transaction monitoring.

Quotes from Members

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

Pros

"Checkmk helps me compare data and foresee issues."
"The alerting system in Checkmk really works properly."
"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."
"Checkmk was built on a platform that was user-friendly, and I could build my charts easily."
"We can monitor multiple sites using the product."
"It's versatile, scalable, and easier to use compared to other solutions like Nagios and OMD."
"The initial setup of Checkmk was easy...It is a very stable solution."
"I really like the auto-discovery feature."
"All the metrics are baselines in networks, infrastructure, application, and user experience."
"In the case of a mobile banking application, AppDynamics Mobile Real-User Monitoring successfully reduced the response time from eight seconds to just one second. In another example, the tool identified an issue within the mobile app, causing lost transactions in the billing system."
"AppDynamics is stable and reliable."
"AppDynamics makes it much easier for us to detect problems or issues before they become problems, and we have alerting on all of our business transactions, which makes it very easy for us to keep our applications stable."
"The features of Splunk AppDynamics that I appreciate most are the business processes, which benefit my organization by providing a bigger picture, not only of their own systems, however, how it influences other parts of the environment and how we are being influenced by other parts."
"The business transaction that stands between multiple applications is proving to be most valuable."
"I like Business iQ the most, so far. It has great analytics configurations and I can get real-time updates. We have eCommerce releases every week. So the one use case that I use Business iQ is to compare before and after release performance using AppDynamics."
"What I found valuable in AppDynamics Database Monitoring is good technical support, and I also like that it's scalable and stable."
 

Cons

"It is easy for tech-savvy people, but newcomers might find it intimidating."
"Checkmk does not allow running scripts at varying intervals."
"I think that the integration and the exporting of the data collected are areas where Checkmk lacks but should try to improve the most."
"The initial setup is a bit complex."
"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."
"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."
"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."
"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."
"There are times where we had a couple of outages over the past couple of weeks. Just an hour or two where it was not available."
"Support is off-shore and somewhat slow."
"Stability-wise, we experienced some performance issues when upgrading from 4.4 to 4.5."
"Setting up one of machine agents was kind of a challenge."
"I recommend choosing Dynatrace over AppDynamics Database Monitoring as it's easier to use."
"If you design a very big business application, visibility will suffer due to a large number of tiers and transactions."
"They are using Flash for their website, which is very slow. We had hoped the website would be much faster to use, and that is definitely what we want to see."
"It could be more user-friendly for beginners."
 

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."
"AppDynamics Browser Real-User Monitoring does have licensing cost associated with it."
"I rate AppDynamics Mobile Real-User Monitoring's pricing as seven out of ten. Mobile monitoring is paid based on the number of instances utilizing the mobile monitoring service, which increases as the scale grows. Consequently, your mobile user count can proportionally surpass all other applications."
"The cost is prohibitive."
"AppDynamics Server Monitoring is a very expensive product, but if you negotiate well, you get value for money...My company used to make early payments toward the licensing costs of the solution, but now my company has opted for a different licensing model."
"There is an annual cost to use this solution. The licensing model could be improved by making it more cost-effective."
"The pricing needs to come down."
"For those who appreciate the value and had issues with the visibility of the performance of their applications, then the pricing is good. For somebody who does not need it, it can be pricey, but overall, it is worth the money which it costs."
"The solution has a high cost."
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Top Industries

By visitors reading reviews
Comms Service Provider
11%
Manufacturing Company
10%
Government
9%
Financial Services Firm
8%
Financial Services Firm
20%
Outsourcing Company
10%
Construction Company
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise3
Large Enterprise2
By reviewers
Company SizeCount
Small Business64
Midsize Enterprise38
Large Enterprise208
 

Questions from the Community

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...
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...
What advice do you have for others considering Checkmk?
I would rate Checkmk an eight out of ten, not knowing the final report.
Any advice about APM solutions?
There are many factors and we know little about your requirements (size of org, technology stack, management systems, the scope of implementation). Our goal was to consolidate APM and infra monitor...
What needs improvement with AppDynamics Server Monitoring?
One area for improvement regarding OpenTelemetry and open-source aspects is that Splunk AppDynamics lacks credibility in open-source collectors, where we do not have full line of sight. OpenTelemet...
What is your primary use case for AppDynamics Server Monitoring?
Splunk AppDynamics serves as our main solution for end-to-end application performance management, and we conduct a certain level of digital experience monitoring as well. We ensure that customer vi...
 

Comparisons

 

Overview

 

Sample Customers

Information Not Available
Cisco, Sony, Nasdaq, Reserve Bank of New Zealand, Edmunds.com, Puma, Fox News, DirecTV, Pizza Hut, T-Systems, Cornell University, OpenTable, BITMARCK, Green Mountain Power, Care.com, Overstock, Paddy Power, eHarmony, Kraft, The Motley Fool, The Container Store, and more See more customers
Find out what your peers are saying about Checkmk vs. Splunk AppDynamics and other solutions. Updated: November 2026.
920,769 professionals have used our research since 2012.