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Checkmk vs Splunk AppDynamics comparison

 

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
24th
Average Rating
8.4
Reviews Sentiment
7.3
Number of Reviews
9
Ranking in other categories
Network Monitoring Software (17th), Server Monitoring (10th), Cloud Monitoring Software (20th)
Splunk AppDynamics
Ranking in IT Infrastructure Monitoring
3rd
Average Rating
8.2
Reviews Sentiment
6.6
Number of Reviews
274
Ranking in other categories
Application Performance Monitoring (APM) and Observability (3rd), IT Operations Analytics (2nd), Mobile APM (1st), Container Monitoring (1st)
 

Mindshare comparison

As of August 2026, in the IT Infrastructure Monitoring category, the mindshare of Checkmk is 1.7%, down from 4.3% compared to the previous year. The mindshare of Splunk AppDynamics is 2.5%, down from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Splunk AppDynamics2.5%
Checkmk1.7%
Other95.8%
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

"It's versatile, scalable, and easier to use compared to other solutions like Nagios and OMD."
"The alerting system in Checkmk really works properly."
"We can monitor multiple sites using the product."
"Overall, from one to ten, I rate Checkmk a nine."
"I really like the auto-discovery feature."
"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."
"Checkmk helps me compare data and foresee issues."
"The correlation feature available with AppDynamics Server Monitoring is absent in other competitive solutions"
"The good thing with AppDynamics Databases is that it will give you a pretty good overview of the data, all the database-like tables, long-running queries, jobs running on the databases, and the queries that are taking more time. So, it's at a deeper level with all the database functionalities, and you will get that information. So, it's a pretty good tool in that sense."
"I think the performance and interface are the most important features."
"The feature that I appreciate in AppDynamics Browser Real-User Monitoring is the intuitive and user-friendly dynamic mapping it creates for workflows."
"The feature that is most valuable to us is the snapshot feature. It allows us to get a snapshot of different SQL scripts that are being executed simultaneously and we can identify everything we need on them."
"The features of Splunk AppDynamics that I appreciate most are the business processes."
"The ability to check parameters for microservice applications is most valuable. It is important for me. I can manually create new business transactions for applications and individually monitor business transactions. I can also use a lot of extensions. It has a lot of extensions to monitor other third-party applications, such as NoSQL applications, memory cache applications, Kafka applications, and Couchbase applications. It is very useful. We are also using the end-user monitoring site to follow all end-user activities. It is important for us to check the errors on the customer site."
"Right now, we already have that monitor in production for that particular application to see how the end user behaves in that production environment."
 

Cons

"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."
"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."
"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."
"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."
"In Checkmk, the documentation can probably be improved a bit more."
"It is easy for tech-savvy people, but newcomers might find it intimidating."
"It's difficult to install. AppDynamics uses multiple agents."
"Actually, it still takes some time when I want to find some requests in time ranges. It's a little slow."
"The solution's pricing could be improved and made more competitive."
"I would like to see a better way to automate actions based on the events generated by the tool."
"My impression of the scalability of the solution is that it is not very scalable. They are not the market leader anymore."
"None of the features or functions in AppDynamics are very useful or unique nowadays."
"Things mostly work well. I would think maybe more integration; pull things together more; integrate this analytics with this dashboard, with that analytics; and so on."
"I could not find a user-friendly interface for querying, and analytics sometimes gives the wrong results...I feel that analytics could have been better in searching and running the analytical queries."
 

Pricing and Cost Advice

"Checkmk is a fairly reasonably priced solution."
"The price of Checkmk is cheaper compared to other enterprise products."
"The product is affordable."
"I would like more flexible pricing: A pay-per-use model, rather than just a fixed-price model."
"The pricing model for AppDynamics could be better. You have to subscribe to a yearly or a three-year licensing, which isn't very handy. The solution is one of the most expensive in the market today."
"The pricing needs to come down."
"AppDynamics Database Monitoring is expensive. I rate it a seven to eight out of ten."
"AppDynamics does not usually do monthly payments. They do it on an annual basis, at the very least."
"AppDynamics is one of the most expensive solutions on the market."
"The way it is structured in terms of price could be better. You pay for individual modules and that adds on to the cost, which detracts you from implementing those modules and slows you down."
"The licensing cost is fairly high"
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Top Industries

By visitors reading reviews
Manufacturing Company
10%
Comms Service Provider
9%
Government
9%
Financial Services Firm
8%
Financial Services Firm
23%
Construction Company
10%
Manufacturing Company
8%
Outsourcing Company
7%
 

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 Enterprise37
Large Enterprise205
 

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 is your experience regarding pricing and costs for AppDynamics Database Monitoring?
The price is not cheap, however, considering the benefits and the price ratio, I would rate it nine out of ten.
What needs improvement with AppDynamics Database Monitoring?
Based on my experience, some databases like Couchbase, PostgreSQL, and MongoDB require a little bit of enhancement as they are newer and not as widely used as other databases. The limitations are o...
 

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: August 2026.
908,834 professionals have used our research since 2012.