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Dynatrace vs Security Onion comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Oct 9, 2024

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

Dynatrace
Ranking in Log Management
5th
Average Rating
8.8
Reviews Sentiment
7.4
Number of Reviews
346
Ranking in other categories
Application Performance Monitoring (APM) and Observability (2nd), Mobile APM (1st), Container Monitoring (2nd), AIOps (2nd)
Security Onion
Ranking in Log Management
18th
Average Rating
7.6
Reviews Sentiment
5.5
Number of Reviews
3
Ranking in other categories
AWS Marketplace (5th)
 

Mindshare comparison

As of May 2025, in the Log Management category, the mindshare of Dynatrace is 5.0%, down from 7.1% compared to the previous year. The mindshare of Security Onion is 5.5%, up from 3.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management
 

Featured Reviews

Anand_Kumar - PeerSpot reviewer
Provides a comprehensive view by integrating with other monitoring systems
There may be an issue since there are many tools like Splunk involved in network monitoring. From an IP perspective, Dynatrace is performing well. If they want to develop in network monitoring, they can, as it's part of their product line. It's not rocketry, so they can accomplish it. If I, as an SI, look at it from an enterprise perspective, considering the cost from the client, I prefer not to go with multiple systems, as they don't provide a complete 360-degree view. They need to improve on claims about being an enterprise system. The definition of enterprise is loosely used, however, from a holistic security perspective, including infrastructure, network, ports, software, applications, transactions, and databases, there are areas lacking, especially in network monitoring tools.
Jörg Kippe - PeerSpot reviewer
A mature and affordable solution that is easy to install and easy to update
The product takes time to learn, it's not that easy. In the beginning we had a lot of questions. If you want to use such a tool in an real (industrial) environment, you have to ask how to get the network data. Can we do a full packet capture? Can we provide agents to our end systems? There are no simple solutions to these questions. It's a general problem when running such systems in an industrial environment.

Quotes from Members

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

Pros

"The user interface is like a type of dashboard. You can use the tool as an end user into the tool interface, which is good."
"It's very easy to reach the root cause of the problems in the applications, due do the analysis with Dynatrace. The timeframe to update and fix the applications has been reduced a lot compared to what we had before Dynatrace."
"I am primarily doing DC RUM, so on that side there are a lot of awesome abilities where people who can't implement an agent are able to still monitor a lot of their apps and decodes."
"Dynatrace has allowed us to pinpoint quickly any pain points our clients experience with our applications and respond accordingly."
"Its monitoring and key purpose capabilities are the most valuable. It provides the root cause of problems and helps peers join the war room."
"The Recorder for setting up a synthetic monitor is a really great tool for non-technical staff to be able to set up a monitor."
"Being able to identify the blind spots. Before, we had lots of monitoring, but it was all very manual. You only monitor what you know about. As soon as we put Dynatrace in, it sprung to life, and we identified problems instantly."
"Technical support has always been quick to respond."
"Security Onion is the most mature solution in the market."
"The most valuable feature of Security Onion for security monitoring is its ability to find infected ports."
"We use Security Onion for internal vulnerability assessment."
 

Cons

"We are still struggling a bit with finding an answer quickly."
"It needs a dashboard for cluster events in general, and for Kubernetes specifically."
"The flexibility when it comes to integrating with other tools is very low."
"The solution is a bit pricey."
"​Definitely something to be improved is that OneAgent runs as a route, and not all applications want to run as route. Part of the problem is different technology companies will have various rules, regulations, and policies around what can run as a route."
"I would suggest to have more rich client features on Appmon as soon as possible."
"We called support mostly about implementation issues. Docker was one which was early on and the support structure for Dynatrace. Typically, they were trying to help us figure out third-party applications and where the monitoring agent should be located."
"If there was something that could be done at a local developer's station, something like, "Hey, here's a hint, this thing looks like it might not be optimized," or the like. I think more development features, to hedge that performance would be good."
"The initial setup of the solution is a little bit difficult."
"The product is not easy to learn."
"Security Onion's user interface could be improved."
 

Pricing and Cost Advice

"Licensing is very interesting, as you pay only for what is being monitored. A lot of things are given away for no additional cost. If you have a great IT consolidation, it will be pretty cheap. If you have a lot of servers, it will be heavier."
"I think that the price is reasonable."
"The licensing model is confusing in solutioning clients for the number of hosts needed to deploy."
"Our annual costs were about the same for both AppDynamics and Dynatrace."
"The pricing is not bad, but it could be better."
"We have not fully been able to get the full value out of the product. It is expensive compared to other things that we have had in the past. Paying that much and not being able to get the full return on the product is a downgrade. ​"
"There was also some complexity in the adoption rate of it because of how costly the licensing is."
"Its licensing is complicated or not transparent."
"It is an open-source solution."
"Security Onion is a free solution."
"Security Onion is an open-source solution."
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Top Industries

By visitors reading reviews
Educational Organization
36%
Financial Services Firm
17%
Computer Software Company
7%
Manufacturing Company
6%
University
12%
Computer Software Company
11%
Government
11%
Comms Service Provider
11%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

Any advice about APM solutions?
The key is to have a holistic view over the complete infrastructure, the ones you have listed are great for APM if you need to monitor applications end to end. I have tested them all and have not f...
What cloud monitoring software did you choose and why?
While the environment does matter in the selection of an APM tool, I prefer to use Dynatrace to manage the entire stack. Both production and Dev/Test. I find it to be quite superior to anything els...
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 do you like most about Security Onion?
The most valuable feature of Security Onion for security monitoring is its ability to find infected ports.
What is your experience regarding pricing and costs for Security Onion?
Security Onion is an open-source solution. On a scale from one to ten, where ten is expensive and one is cheap, I rate the solution's pricing a six out of ten.
What needs improvement with Security Onion?
The initial setup of the solution is a little bit difficult.
 

Comparisons

 

Overview

 

Sample Customers

Audi, Best Buy, LinkedIn, CISCO, Intuit, KRONOS, Scottrade, Wells Fargo, ULTA Beauty, Lenovo, Swarovsk, Nike, Whirlpool, American Express
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Find out what your peers are saying about Dynatrace vs. Security Onion and other solutions. Updated: April 2025.
850,028 professionals have used our research since 2012.