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AWS Security Hub vs Splunk Enterprise Security comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 6, 2025

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

AWS Security Hub
Average Rating
7.6
Reviews Sentiment
7.2
Number of Reviews
22
Ranking in other categories
Security Orchestration Automation and Response (SOAR) (5th), Cloud Security Posture Management (CSPM) (14th)
Splunk Enterprise Security
Average Rating
8.4
Reviews Sentiment
7.6
Number of Reviews
315
Ranking in other categories
Log Management (2nd), Security Information and Event Management (SIEM) (1st), IT Operations Analytics (1st)
 

Mindshare comparison

While both are Security Software solutions, they serve different purposes. AWS Security Hub is designed for Cloud Security Posture Management (CSPM) and holds a mindshare of 4.0%, down 5.5% compared to last year.
Splunk Enterprise Security, on the other hand, focuses on Security Information and Event Management (SIEM), holds 9.4% mindshare, down 12.1% since last year.
Cloud Security Posture Management (CSPM)
Security Information and Event Management (SIEM)
 

Featured Reviews

MuhammadAzhar Khan - PeerSpot reviewer
Offers best practice recommendations and supports various compliance standards
Security Hub provides insightful information about what is running and where there might be weaknesses. It offers best practice recommendations and supports various compliance standards such as ISO and PCI DSS. Enabling these compliance checks helps identify non-compliant services and suggests steps to achieve compliance. The main advantage is providing information and compliance insights rather than prevention.
ROBERT-CHRISTIAN - PeerSpot reviewer
Has many predefined correlation rules and is brilliant for investigation and log analysis
It is very complicated to write your own correlation rules without the help of Splunk support. What Splunk could do better is to create an API to the standard SIEM tools, such as Microsoft Sentinel. The idea would be to make it less painful. In ELK Stack, Kibana is the query language with which you can search log files. I believe Splunk has also a query language in which they search their log files, but once you have identified the log file that you want to use for further security correlation, you want to very quickly transport that into your SIEM tool, such as Microsoft Sentinel. That is something that Splunk could make a little bit less painful because it is a lot of effort to find that log file and forward it. An API with Microsoft Sentinel or a similar SIEM tool would be a good idea.

Quotes from Members

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

Pros

"The most beneficial aspect of Security Hub is its proactive capability, allowing us to identify potential security issues before they escalate."
"The most beneficial aspect of Security Hub is its proactive capability, allowing us to identify potential security issues before they escalate."
"The most valuable features of the solution are the scanning of all the cloud environments and most of the compliances available in the cloud."
"Security Hub provides insightful information about what is running and where there might be weaknesses."
"AWS Security Hub has very good integration features. It allows for AWS native services integration, and it helps us to integrate some of the services outside of AWS. They have partners, such as Amazon Preferred Network Partners (APN). If you have different security tools around APN, we can integrate those findings with AWS Security Hub reducing the need to refer to different portals or different UIs. You can have AWS Security Hub act as a single common go-to dashboard."
"The best feature of AWS Security Hub is that you can get compliance or your cloud's current security posture."
"It's a security posture management tool from AWS. Basically, it identifies misconfigurations, similar to Trusted Advisor but on a larger scale."
"I really like the seamless integration with the AWS account structure. It can even be made mandatory as part of the landing zone. These are great features. And there's a single pane of glass for the entire account."
"The solution's most valuable feature is risk-based alerting, focusing on building out user risks for individuals throughout the enterprise."
"It gives me notifications of notable events."
"Splunk Enterprise Security is able to process a huge amount of data without any issues."
"The risk-based alerting is excellent."
"Scalability-wise, the tool is awesome since you can add or reduce your resources in an easy way."
"Overall, I would rate it a nine out of ten."
"The solution's newly developed dashboard is pretty amazing."
"Splunk helps us be more proactive. We can take predictive action to identify and block threats so that nothing harmful gets into the system."
 

Cons

"We need more granular-level customizations to enable or disable the rules in AWS Security Hub."
"I would like a more fine-grained capability for creating custom rules and a more user-friendly experience programmatically in writing queries and configuring custom security rules, making it quicker and easier."
"Although AWS Security Hub does a periodic scan of your overall infrastructure, it doesn't do it in real time."
"It is not flexible for multi-cloud environments."
"The user interface, graphs, and dashboards of the solution could improve in the future. They are not very sophisticated and could use an update."
"Security needs to be measured based on their own criteria. We can't add custom criteria specific to our organization. For example, having an S3 bucket publicly available might be flagged as a critical alert, but it might not be critical in a sandbox environment. So, it gets flagged as critical, which becomes a false positive. So, customization options and creating custom dashboards would be areas for improvement."
"The solution will only give you insight if you have configure rule enabled. It should work more like Prisma Cloud and Dome9 which have a better approach."
"The solution should be easier to learn and use"
"The Splunk platform is not unified. We have all of these different tools and they feel a bit disjointed."
"Its reporting can be improved. That's the only complaint I have heard. I don't need the reporting part, but I know that other people in the organization need it."
"The solution's case management system could be further improved to make it easier for analysts to manage cases."
"We can only increase the environment. For instance, with an ES server, we cannot make a cluster of ES. If you have two servers and want to make a cluster of these two servers for ES, that is not possible."
"It can be tough to get a hold of somebody in technical support depending on the complexity of the issue."
"It's costly."
"The documentation and training resources available for knowledge and training can be expanded. We need to learn more about Splunk Enterprise Security and new security attacks."
"Professional support is great, but too expensive."
 

Pricing and Cost Advice

"The price of AWS Security Hub is average compared to other solutions."
"The price of the solution is not very competitive but it is reasonable."
"AWS Security Hub is not an expensive tool. I would consider it to be a cheap solution. AWS Security Hub follows the PAYG pricing model, meaning you will have to pay for whatever you use."
"The pricing is fine. It is not an expensive tool."
"The cost is based on the number of compliances, core checks, and services required, and for more than 10,000 recommendations, the charge is just one dollar."
"AWS Security Hub's pricing is pretty reasonable."
"There are multiple subscription models, like yearly, monthly, and packaged."
"Security Hub is not an expensive solution."
"We had a yearly subscription."
"While Splunk is more expensive than other solutions, we would still choose it because of its capabilities."
"It's more expensive than the other tools, but it's worth it. Every penny is worth it."
"The licensing costs are high for Splunk Enterprise Security."
"Personnel costs are saved by not having to involve the domain developers from multiple teams when tracing a problem that spans multiple platforms."
"Splunk is really expensive."
"Splunk Enterprise Security is cheaper than competitors, but I do not know whether it is just our contract."
"Splunk is definitely not a cheap solution. It is an expensive product."
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Use our free recommendation engine to learn which Cloud Security Posture Management (CSPM) solutions are best for your needs.
860,168 professionals have used our research since 2012.
 

Comparison Review

VS
Feb 26, 2015
HP ArcSight vs. IBM QRadar vs. ​McAfee Nitro vs. Splunk vs. RSA Security vs. LogRhythm
We at Infosecnirvana.com have done several posts on SIEM. After the Dummies Guide on SIEM, we are following it up with a SIEM Product Comparison – 101 deck. So, here it is for your viewing pleasure. Let me know what you think by posting your comments below. The key products compared here are…
 

Top Industries

By visitors reading reviews
Computer Software Company
14%
Financial Services Firm
13%
Manufacturing Company
10%
Government
6%
Computer Software Company
15%
Financial Services Firm
14%
Manufacturing Company
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Which is better - Azure Sentinel or AWS Security Hub?
We like that Azure Sentinel does not require as much maintenance as legacy SIEMs that are on-premises. Azure Sentinel is auto-scaling - you will not have to worry about performance impact, you will...
What do you like most about AWS Security Hub?
The most valuable features of the solution are the scanning of all the cloud environments and most of the compliances available in the cloud.
What needs improvement with AWS Security Hub?
There is room for improvement in implementing AI capabilities. It would be beneficial for Security Hub to implement preventative measures and to directly apply recommendations instead of just sugge...
What SOC product do you recommend?
For tools I’d recommend: -SIEM- LogRhythm -SOAR- Palo Alto XSOAR Doing commercial w/o both (or at least an XDR) is asking to miss details that are critical, and ending up a statistic. Also, rememb...
What is a better choice, Splunk or Azure Sentinel?
It would really depend on (1) which logs you need to ingest and (2) what are your use cases Splunk is easy for ingestion of anything, but the charge per GB/Day Indexed and it gets expensive as log ...
How does Splunk compare with Azure Monitor?
Splunk handles a high amount of data very well. We use Splunk to capture information and as an aggregator for monitoring information from different sources. Splunk is very good at alerting us if we...
 

Also Known As

SQRRL
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Overview

 

Sample Customers

Edmunds, Frame.io, GoDaddy, Realtor.com
Splunk has more than 7,000 customers spread across over 90 countries. These customers include Telenor, UniCredit, ideeli, McKenney's, Tesco, and SurveyMonkey.
Find out what your peers are saying about AWS Security Hub vs. Splunk Enterprise Security and other solutions. Updated: October 2024.
860,168 professionals have used our research since 2012.