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Amazon CloudWatch vs Security Onion comparison

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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:
 

ROI

Sentiment score
7.0
Amazon CloudWatch enhances ROI by automating monitoring, reducing staffing costs, and improving developer productivity with centralized dashboards.
Sentiment score
8.2
Security Onion offers cost-effective, open-source tools for enhanced threat detection and efficient incident response, benefiting organizations and learners.
Automated alerts, centralized dashboards, and log analysis reduce troubleshooting time, improve incident response, and minimize manual monitoring.
Engineer Technology at Iris Software Technologies Private Limited
Amazon CloudWatch offers cost-saving advantages by being an inbuilt solution that requires no separate setup or maintenance for monitoring tasks.
Digital Services & Engagement Senior Manager at AXA
We achieve a return on investment through improved threat detection and faster incident response in log management and centralized visibility across the infrastructure.
Angular developer at Flourish software
With this kind of tool, students can save money by using open-source software while gaining experience in working with different logs and detection systems, leading to time savings during their studies.
BCGEU Faculty, Computer Information Systems Administration at a educational organization with 1,001-5,000 employees
We could save some cost while integrating Security Onion in our organization to help us manage some simplified threat detection alerts.
Security Operation Center Analyst at a university with 1,001-5,000 employees
 

Customer Service

Sentiment score
7.5
Amazon CloudWatch support is praised for responsiveness and expertise, though resolution speed varies with support tiers and engineer quality.
Sentiment score
7.9
Security Onion's customer service is praised for responsiveness, helpful technical support, and robust community resources, even for free users.
In recent years, due to business expansion, knowledge levels among support engineers seem to vary.
Digital Services & Engagement Senior Manager at AXA
While using their cloud and cloud resources, if you have an issue with CloudWatch, you must pay additional monthly fees to get time from dedicated tech support.
founder, ceo at Techrev Solutions Pvt Ltd
Customer support for Amazon CloudWatch has been excellent.
Engineer Technology at Iris Software Technologies Private Limited
Customer support for Security Onion is very good
Angular developer at Flourish software
I rate the customer support nine out of ten.
Security Operation Center Analyst at a university with 1,001-5,000 employees
I can give it nine to 9.5 or 10 points for support.
Network Engineer at Crisp System India Pvt Ltd
 

Scalability Issues

Sentiment score
7.7
Amazon CloudWatch is praised for seamless scalability, efficient data handling, and stability, despite some cost concerns.
Sentiment score
7.4
Security Onion effectively scales for small to large environments, though API integration can be challenging; performance depends on system resources.
It is already there as a managed service from AWS.
Infrastructure Lead at Danat Fz LLC
The scalability of Amazon CloudWatch is very good, providing high throughput and auto-managing applications alongside auto-dashboard support.
Engineer Technology at Iris Software Technologies Private Limited
Amazon CloudWatch's scalability is managed by AWS.
Digital Services & Engagement Senior Manager at AXA
Security Onion is a highly scalable platform, making it suitable for medium to large-scale enterprises.
Angular developer at Flourish software
I would say it's scalable based on your license, the cost of implementation, and your own architecture as well.
Security Operation Center Analyst at a university with 1,001-5,000 employees
 

Stability Issues

Sentiment score
8.1
Amazon CloudWatch is highly reliable with minimal bugs, though minor delays and some query complexity are occasionally noted.
Sentiment score
8.3
Security Onion is reliable, performing well in VMware with occasional issues, mainly related to configuration, resources, or storage needs.
I sometimes notice slowness when Amazon CloudWatch agents are installed on machines with less capacity, causing me to use other monitoring tools.
Digital Services & Engagement Senior Manager at AXA
Since using Security Onion, we have not faced any issues or downtime, which indicates it is very stable.
Angular developer at Flourish software
Security Onion is reliable and is a good product, having no glitches or latency problems.
Network Engineer at Crisp System India Pvt Ltd
Security Onion is pretty stable, with the only significant issue being that I had to increase the storage.
 

Room For Improvement

Amazon CloudWatch users desire more intuitive dashboards, cost-effectiveness, better integration, and improved monitoring and scalability features.
Security Onion needs a more intuitive setup, improved UI, enhanced documentation, and reduced complexity for better usability.
When using third-party dashboards such as Kibana or Grafana and other visualization tools, there should be a way to feed CloudWatch's data and logging capabilities into these visualization tools.
founder, ceo at Techrev Solutions Pvt Ltd
We are in a process of integrating Grafana, Loki, and Prometheus to have better visualization on Amazon CloudWatch.
Infrastructure Lead at Danat Fz LLC
I wish to see simpler pricing, more intuitive dashboards, easier log queries for beginners, richer visualization options, and strong AI-assisted troubleshooting.
Engineer Technology at Iris Software Technologies Private Limited
The biggest challenges I have experienced with Security Onion are the learning curve and resource requirements, as it is not necessarily something you can install and immediately understand without networking and Linux knowledge.
A specific guideline for helping beginners understand the detection and investigation features of Security Onion would be beneficial.
BCGEU Faculty, Computer Information Systems Administration at a educational organization with 1,001-5,000 employees
Security Onion could be improved by making the user interface more intuitive for new users and simplifying the initial setup and configuration process.
Security Operation Center Analyst at a university with 1,001-5,000 employees
 

Setup Cost

Enterprise buyers report mixed experiences with Amazon CloudWatch pricing, ranging from affordable to expensive, depending on usage and integration.
Security Onion provides cost-effective solutions with free core features, requiring hardware for deployment, and offers enterprise support.
Overall, the pricing of Amazon CloudWatch is very expensive.
founder, ceo at Techrev Solutions Pvt Ltd
Amazon CloudWatch charges more for custom metrics as well as for changes in the timeline.
Digital Services & Engagement Senior Manager at AXA
It was very easy to set up because it is built into AWS and does not require separate licensing, being billed based on usage.
Engineer Technology at Iris Software Technologies Private Limited
Security Onion does not require any cost, as it is open-source and free.
Angular developer at Flourish software
I do not have a license for Security Onion since I have the free version, meaning it does not cost me anything.
The enterprise version should be reasonably priced, not so expensive.
Network Engineer at Crisp System India Pvt Ltd
 

Valuable Features

Amazon CloudWatch offers real-time monitoring, comprehensive logging, AWS integration, and analytics with cost-effectiveness and detailed data insights.
Security Onion integrates monitoring tools for threat detection, log management, and network analysis, offering accessible and cost-effective security.
We can quickly fix issues at the point of occurrence, and real-time metrics for microservices provide centralized logging and automated alerts that enable fast incident detection, quicker troubleshooting, and better application reliability.
Engineer Technology at Iris Software Technologies Private Limited
Amazon CloudWatch allows me to set up and view even historical logs, which is one of the features I find valuable.
Digital Services & Engagement Senior Manager at AXA
If there is a CPU spike or system issues, we set alarms to notify us if the system is going down or not reachable.
Infrastructure Lead at Danat Fz LLC
One of the best features that Security Onion offers is that it is open source, free to install in a lab environment, and allows for monitoring network traffic and investigating potential attacks while integrating other tools such as Suricata, Zeek, and Elastic-based components that are useful for diving into the logs, along with its threat detection capabilities to see network activity, including port scans, unusual connections, and potential intrusion attempts.
BCGEU Faculty, Computer Information Systems Administration at a educational organization with 1,001-5,000 employees
Tools such as Suricata and Zeek help identify suspicious network activity and provide detailed information for investigating and analyzing the potential threat which is coming to any organization.
Security Operation Center Analyst at a university with 1,001-5,000 employees
The most valuable features of Security Onion are its threat detection capabilities, centralized log management system, and network security monitoring.
Angular developer at Flourish software
 

Categories and Ranking

Amazon CloudWatch
Ranking in Log Management
19th
Average Rating
8.0
Reviews Sentiment
7.2
Number of Reviews
49
Ranking in other categories
Application Performance Monitoring (APM) and Observability (24th), Cloud Monitoring Software (15th)
Security Onion
Ranking in Log Management
11th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
9
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2026, in the Log Management category, the mindshare of Amazon CloudWatch is 1.3%, down from 2.1% compared to the previous year. The mindshare of Security Onion is 1.5%, down from 4.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Log Management Mindshare Distribution
ProductMindshare (%)
Security Onion1.5%
Amazon CloudWatch1.3%
Other97.2%
Log Management
 

Featured Reviews

Amandeep Pawar - PeerSpot reviewer
Engineer Technology at Iris Software Technologies Private Limited
Monitoring microservices has improved and teams respond faster to production incidents
In my opinion, the best features Amazon CloudWatch offers are Metrics, Analytics, Logs, Alarms, Dashboards, and Log Insights, with standout features being real-time monitoring and centralized logging, proactive alerting, and fast troubleshooting. The dashboards in Amazon CloudWatch help with troubleshooting by allowing us to easily look into API latency and how much resource consumption is occurring. The CloudWatch dashboard provides real-time data and views of our application health while Log Insights lets us quickly search and analyze logs to identify root causes of production issues, making troubleshooting time efficient and monitoring much more streamlined. Amazon CloudWatch has positively impacted my organization by improving our ability to monitor production issues and easily find the root cause in the application. We can quickly fix issues at the point of occurrence, and real-time metrics for microservices provide centralized logging and automated alerts that enable fast incident detection, quicker troubleshooting, and better application reliability, ultimately reducing operational efforts by giving engineers a single platform for monitoring AWS resources and microservices. I have seen many positive outcomes in my organization, estimating that CloudWatch reduced troubleshooting time by around thirty to forty percent because engineers could correlate metrics and logging from a single platform. Early alerts also help us resolve many performance issues before they escalate into major incidents, contributing to improved service availability.
CO
Security Operation Center Analyst at a university with 1,001-5,000 employees
Improved threat detection and incident response has revealed training and usability gaps
What I would like to add is that if the interface or if there is less to work on technical knowledge. For example, people with no technical knowledge cannot use this, so they need to have at least a deep or substantial level of technical knowledge to be able to use these tools. If there is a way there can be an optimization to accommodate those with no technical knowledge in the process using tools compared to tools such as Sentinel and Splunk, which also doesn't require much technical knowledge to be able to use. That would also help. I think Security Onion could be improved by making the user interface more intuitive for new users and simplifying the initial setup and configuration process. Security Onion needs to be simplified so that those with less technical knowledge can be able to come in and use it. Guidance on prioritizing alerts will also be helpful, especially in an environment where security analysts deal with a high volume of security events. I also would like to mention that it needs to be more straightforward integration with other security tools. There needs to be a handshake between Security Onion and other same tools to help in endpoint detection and protection against threats. Another improvement that could also enhance is the reporting and visualization of the key metrics such as detection time, the incident, the overall interface of the analysis, and the false rate, which will also give Security Onion a better view for security analysts to be able to use and understand it. I would like to see the interface to be more simplified. I also would like to see the visualization to be more improved. I also would like to see the support features to be something that junior analysts or those coming in to start up their careers can be able to use without needing deep technical knowledge.
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Manufacturing Company
10%
Outsourcing Company
8%
Comms Service Provider
8%
Comms Service Provider
12%
University
11%
Government
10%
Construction Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business17
Midsize Enterprise8
Large Enterprise26
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise1
Large Enterprise8
 

Questions from the Community

What is your experience regarding pricing and costs for Amazon CloudWatch?
The experience with pricing, setup cost, and licensing for Amazon CloudWatch has been positive. It was very easy to set up because it is built into AWS and does not require separate licensing, bein...
What needs improvement with Amazon CloudWatch?
For improvements, I think Amazon CloudWatch could enhance certain areas, particularly regarding pricing structure. I wish to see simpler pricing, more intuitive dashboards, easier log queries for b...
What is your primary use case for Amazon CloudWatch?
My main use case for Amazon CloudWatch is the monitoring and analytics of the application servers. I basically use Amazon CloudWatch to monitor the microservices and AWS infrastructure, helping me ...
What is your experience regarding pricing and costs for Security Onion?
I have not had a problem with pricing, setup cost, and licensing because my experience with Security Onion's pricing has been positive. Security Onion is open-source, so I was able to use its core ...
What needs improvement with Security Onion?
One way Security Onion could improve is by making the initial setup and configuration easier, especially for new users. When I first started working with it, I experienced challenges configuring ne...
What advice do you have for others considering Security Onion?
I would give Security Onion a rating of 10 out of 10. I have used other platforms, and I can tell that Security Onion provides powerful security monitoring and investigation tools in one platform, ...
 

Overview

 

Sample Customers

AirAsia, Airbnb, Aircel, APUS, Avazu, Casa & Video, Futbol Club Barcelona (FCBarcelona), National Taiwan University, redBus
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Find out what your peers are saying about Amazon CloudWatch vs. Security Onion and other solutions. Updated: September 2026.
920,769 professionals have used our research since 2012.