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Icinga 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

Icinga
Ranking in IT Infrastructure Monitoring
31st
Average Rating
7.6
Reviews Sentiment
6.1
Number of Reviews
17
Ranking in other categories
Network Monitoring Software (27th), Server Monitoring (12th), Cloud Monitoring Software (26th)
Splunk AppDynamics
Ranking in IT Infrastructure Monitoring
6th
Average Rating
8.2
Reviews Sentiment
6.6
Number of Reviews
268
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 May 2026, in the IT Infrastructure Monitoring category, the mindshare of Icinga is 1.6%, down from 4.1% compared to the previous year. The mindshare of Splunk AppDynamics is 2.5%, down from 3.2% compared to the previous year. It is calculated based on PeerSpot user engagement data.
IT Infrastructure Monitoring Mindshare Distribution
ProductMindshare (%)
Splunk AppDynamics2.5%
Icinga1.6%
Other95.9%
IT Infrastructure Monitoring
 

Featured Reviews

Harrison Bulley - PeerSpot reviewer
Senior Infrastructure Engineer at Net Consulting
A stable, scalable and cost-effective solution that helps with inbuilt scripts for easy modification
I think the software is quite good, but we have had problems with getting it to recognize certain areas and amend certain checks, where we needed so we would have to create backend scripts for those checks. Though, being open source, it has the support to create backend scripts, it would be better to have these scripts in-built.
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 is really easy in Icinga to create your own plugin and integrate it without any fuss. And it works just perfectly fine."
"I use it for monitoring infrastructure and it was very good for that issue."
"Icinga has multiple automation and integration features. There is an API for everything and a web UI for configurations. The APIs enable you to automate tasks in Icinga. We can also use plugins to talk to the API. The Icinga Director talks to a database in the background, and you can import settings from the CMDB to all systems in Icinga."
"Icinga does the job and is fairly stable."
"I like the ability to amend and adjust things really easily, which is useful in a case where you could make it auto-discover and then set a template to say all of these applications or servers under this template have an automatic threshold set that you’d set up manually."
"Macros and the ability to connect it to Google Maps are valuable features."
"I would recommend Icinga; it's an open-source solution, it's quite easy and simple to use, and checks can be run with Python code and Shell Script code."
"The value of Icinga is that it has hundreds of plugins, so it's really easy to monitor pretty much anything."
"AppDynamics provides us with detailed information about the performance of the underlying infrastructure, including servers, databases, and external services."
"The transaction snapshots help me find the root cause of the problem."
"Splunk AppDynamics' AI-powered anomaly detection and root cause analysis are very effective in diagnosing performance issues, allowing me to quickly identify blocking on the database, track slow SQL queries, and understand what is going on."
"We have become more proactive rather than reactive."
"In 2014 and 2015, AppDynamics was one of the best products on the market."
"This solution not only provides answers but also provides sensor data. This allows us to quickly resolve issues that developers may take a long time to solve."
"We use AppDynamics to evaluate an application we were using, called Liferay, an open-source portal, because we wanted to evaluate the performance of our application."
"This tool is so good to work with."
 

Cons

"The connection between Icinga and Icinga Web."
"There is room for improvement in multi-tenancy. It's not perfect, not even really good. It's average, but it should be improved."
"It is not really adequate for our current needs. It causes additional issues which we have to work around and takes us time that a better solution would not."
"At this time, the layout of the website is a bit difficult. It should be more user-friendly for changing the background and logos."
"One of the areas that are frustrating is remote monitoring for more than one machine."
"The installation and configuration are very complex."
"At this time, the layout of the website is a bit difficult. It should be more user-friendly for changing the background and logos."
"We have found some problems with Nagios, and support isn't very responsive."
"It could do with more than one data centre/multiple AWS accounts in a pane of glass. Also, improved scalability to large environments would be helpful."
"When it comes to the front end with my Node.js and React.js applications, it doesn't capture much of the details."
"We have had some stability issues for a few sites. At distribution centers, we've had a few issues, but not as a whole."
"The solution could be more user-friendly for diagnostic purposes. Anyone who is using the solution should be able to infer what that error is about, they should be able to troubleshoot it better."
"This product has an issue with initial lag upon opening that we would like to see improved."
"The integration ability of AppDynamics with other performance testing tools is an area with shortcomings where improvements are required."
"AppDynamics' modules and hardware resources are very high."
"I would like to have customizable dashboards to use when I am monitoring certain applications."
 

Pricing and Cost Advice

"It is cost-effective, and the return on investment can be very interesting because the price is low."
"The solution is cheap."
"The product is inexpensive compared to other DBM products."
"We're using the free version of Icinga."
"Even though Icinga's financial cost is low, it is an expensive product regarding the resources required to maintain and operate it."
"This is an open-source solution with paid support."
"The solution is free to use."
"It's an open-source solution."
"There is no standard license instead, the license is adapted to the organization's requirements."
"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."
"As compared to other applications, its price is moderate. Its price is neither very high nor very low."
"AppDynamics Database Monitoring requires a license for database monitoring and other features, while Dynatrace provides monitoring and other features out of the box without additional costs. Sometimes this makes it more challenging to pitch AppDynamics Database Monitoring to customers, especially because you need to buy a separate license. As an implementer, I have yet to learn about the pricing for AppDynamics Database Monitoring. Pricing is taken care of by the sales team."
"Our purchasing experience through the AWS Marketplace has been pretty painless."
"AppDynamics offers a yearly basis license."
"It is a more expensive APM among the competitors, which is fine because it also does a lot more on the auto-detection and the AI side... It is not a cheap product. None of them are. The price is fair, but I could use it on more projects if they had a lower price."
"There is a license to use this solution. However, the clients pay for the licenses we are the service provider."
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Top Industries

By visitors reading reviews
Educational Organization
14%
Comms Service Provider
11%
Financial Services Firm
10%
Manufacturing Company
7%
Financial Services Firm
27%
Manufacturing Company
8%
Computer Software Company
6%
Comms Service Provider
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise4
Large Enterprise8
By reviewers
Company SizeCount
Small Business58
Midsize Enterprise37
Large Enterprise202
 

Questions from the Community

What is your experience regarding pricing and costs for Icinga?
It is cost-effective, and the return on investment can be very interesting because the price is low. If you want to include this product in the services you offer to your customers, the return on i...
What needs improvement with Icinga?
There is room for improvement in multi-tenancy. It's not perfect, not even really good. It's average, but it should be improved. For instance, multi-tenancy for monitoring the virtual infrastructur...
What is your primary use case for Icinga?
We use Icinga as a monitoring solution to monitor customers' infrastructures. We work as a managed service provider, so we offer monitoring and many other services to our customers. So we use it in...
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?
I would rate the pricing an eight out of ten. The solution is highly expensive. Our company pays for the solution on a yearly basis, if we don't add new modules or features to the license, we need ...
 

Comparisons

 

Also Known As

Icinga Cloud Monitoring
No data available
 

Overview

 

Sample Customers

Puppet Labs, Audi, Spacex, Debian, Snapdeal, McGill, RIPE Network Coordination Centre
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 Icinga vs. Splunk AppDynamics and other solutions. Updated: April 2026.
894,738 professionals have used our research since 2012.