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AWS GuardDuty vs CrowdStrike Falcon Cloud Security comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Feb 8, 2026

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
5.5
Qualys TotalCloud boosts efficiency, reduces manual effort, decreases risk, and offers significant cost savings with a notable ROI.
Sentiment score
1.0
Amazon GuardDuty enhances threat detection and response times, improving security, operational efficiency, and customer trust for businesses.
Sentiment score
6.9
CrowdStrike Falcon Cloud Security offers a comprehensive solution with valuable ROI, compliance, risk mitigation, and superior threat detection.
It has saved about 90% of our time.
Senior Consultant at a consultancy with 10,001+ employees
TotalCloud has generated overall savings of 30 to 40 percent across various departments.
Security Manager at a consultancy with 10,001+ employees
CallStream helps us integrate and automate tasks.
Senior Security Consultant at CyberNxt Solutions LLP
More than 12 million vulnerabilities have been identified and resolved while working with CrowdStrike Falcon Cloud Security over the past 10 years.
Windows Security Patching Operation III (Cyber Operations) at CBTS
We have seen a return on investment through time saved and managed employee workload.
Senior Cybersecurity Engineer at Kyndryl
It is an expense we are willing to pay to conform to Cyber Essentials Plus and demonstrate responsibility in protecting our data and that of our partners.
Chief Executive Officer at a consultancy with 1-10 employees
 

Customer Service

Sentiment score
7.4
Qualys TotalCloud support is praised for efficiency and staff knowledge but criticized for delays and inconsistent quality.
Sentiment score
9.2
AWS GuardDuty support is praised for responsiveness and knowledgeability, though some variability in quality and wait times exists.
Sentiment score
7.3
CrowdStrike Falcon Cloud Security support is praised for its responsiveness and expertise, though some experience occasional delays.
They are helpful, respond to my queries, and can answer any question.
Developer at a consultancy with 10,001+ employees
Qualys's tech support is highly responsive, providing multiple ways to interact with them.
Service Manager, Security Operations at CDA IT SOLUTIONS
Qualys' customer service provides quality answers, but the response time is long, even though it is within the SLA.
Works at a consultancy with 10,001+ employees
I rate technical support for AWS GuardDuty as ten out of ten; AWS has very good security support overall.
Senior IT Auditor at Ernst & Young
I appreciate the support for AWS; it is relatively fast, and their SLAs meet my needs.
Senior Security Analyst (AppSec) at ELETROBRAS
Based on my experience with CrowdStrike Falcon Cloud Security's technical support, I would rate them a solid 10 out of 10.
Windows Security Patching Operation III (Cyber Operations) at CBTS
Technical support is quite good.
Senior Engineer at Indocement
I have contacted customer service, and they are fast.
Security Engineer at ebryx
 

Scalability Issues

Sentiment score
7.8
Qualys TotalCloud excels in scalability, efficiently supporting diverse environments and business sizes, though it may require skilled management.
Sentiment score
7.8
Amazon GuardDuty excels in scalable threat management, integrating seamlessly with AWS resources to support diverse organizational needs effectively.
Sentiment score
6.3
CrowdStrike Falcon Cloud Security excels in scalability and adaptability, supporting diverse environments and sizes with effective support.
We started our organization about nine months back. We started with about 30 users, and we now have more than 100 users.
CIO at a venture capital & private equity firm with 11-50 employees
Our organization currently uses it to manage over 1200 web applications.
Analyst, Information Security at Infosys
It is absolutely scalable, and I would rate its scalability as nine out of ten.
retired at a consultancy with 10,001+ employees
It is designed to scale based on usage, which makes it very adaptable for varying demands.
AWS Cloud Engineer at Standard Telephones and Cables
It is deployed across multiple departments and multiple locations.
Security Engineer at ebryx
CrowdStrike Falcon Cloud Security is indeed highly scalable, ideally for enterprises with a minimum of 2,000 servers to ensure cost efficiency and easier setup.
Windows Security Patching Operation III (Cyber Operations) at CBTS
The scalability of CrowdStrike Falcon Cloud Security is good, and it can easily scale up to over 20,000 or 30,000 endpoints.
Senior Cybersecurity Engineer at Kyndryl
 

Stability Issues

Sentiment score
8.3
Qualys TotalCloud is highly stable with reliable support, 99.9% uptime, minimal bugs, and effective maintenance communication.
Sentiment score
8.6
AWS GuardDuty is praised for stability, reliability, and integration, with high user ratings and effective multiple account management.
Sentiment score
7.3
CrowdStrike Falcon Cloud Security is largely stable, earning high ratings despite occasional high CPU usage and rare instability.
Overall, the support provided has been excellent.
Analyst, Information Security at Infosys
It is a stable solution, which is why we chose it.
CIO at a venture capital & private equity firm with 11-50 employees
Continuous monitoring is crucial to ensure system stability and avoid vulnerabilities or threats.
Developer at a consultancy with 10,001+ employees
The stability of GuardDuty is extremely reliable.
DevOps Engineer at a consultancy with 10,001+ employees
It is backed by machine learning, and AWS has strong machine learning models and the capacity to support this with advanced computing power.
AWS Cloud Engineer at Standard Telephones and Cables
Occasionally, when the workload increases, it slows down considerably and sometimes becomes unresponsive.
Security Engineer at ebryx
When evaluating the stability of CrowdStrike Falcon Cloud Security, their partnerships with all major cloud service providers ensure their servers are optimally positioned.
Windows Security Patching Operation III (Cyber Operations) at CBTS
 

Room For Improvement

Users suggest enhancing Qualys TotalCloud with clearer reports, better integration, intuitive UI, AI risk assessments, and improved documentation.
AWS GuardDuty users seek mobile access, better integration, improved dashboards, cost clarity, and enhanced threat intelligence and detection accuracy.
CrowdStrike Falcon Cloud Security needs improvements in pricing, UI, integration, support, scalability, and comprehensive training and documentation.
Ideally, the scanner should automatically detect and scan all subdomains, even if not explicitly defined, ensuring comprehensive vulnerability assessment.
Analyst, Information Security at Infosys
Ideally, updates should be more immediate, enabling quicker implementation of solutions.
Project Lead at Persistent Systems
Our goal is to integrate all these functions into Qualys, creating a single dashboard for comprehensive security monitoring and management.
Senior Information Security Engineer at a consultancy with 10,001+ employees
A unified dashboard that aggregates findings across all regions without requiring manual aggregation could enhance convenience for users.
AWS Cloud Engineer at Standard Telephones and Cables
Further integration with services like API Gateway would be beneficial.
DevOps Engineer at a consultancy with 10,001+ employees
Comparing AWS GuardDuty to similar products from Microsoft, Microsoft has a product called Sentinel, which is a completely integrated solution that basically does everything from vulnerability management to managing log analytics.
Senior IT Auditor at Ernst & Young
If CrowdStrike Falcon Cloud Security could implement pushing out remediation from the sensor installed on machines, that would be beneficial.
Security Engineer at a tech services company with 11-50 employees
The user interface needs improvement as it's sometimes difficult to locate specific dashboards or reports.
Chief Executive Officer at a consultancy with 1-10 employees
Another issue is the lack of proper documentation.
Security Engineer at ebryx
 

Setup Cost

Qualys TotalCloud's pricing is high yet justified by comprehensive features and flexibility, benefiting larger enterprises seeking robust security.
AWS GuardDuty offers flexible, scalable pay-as-you-go pricing, making it cost-effective for enterprises without upfront investments.
CrowdStrike Falcon Cloud Security's pricing varies widely, viewed as costly by some but justified by its value according to others.
Qualys TotalCloud's pricing is currently acceptable, it is becoming increasingly expensive.
Senior Manager at a financial services firm with 10,001+ employees
Pricing is managed by our finance team; however, Qualys TotalCloud offers cost-effective licensing flexibility.
IT Manager at a consultancy with 10,001+ employees
Qualys TotalCloud is expensive, but it offers a premier solution with no headaches.
Vice President at Inspira Enterprise
GuardDuty is very cheap and operates on a pay-as-you-go basis.
AWS Cloud Engineer at Standard Telephones and Cables
The pricing of this tool is cheaper compared to other tools from other vendors, which are more expensive.
Senior Security Analyst (AppSec) at ELETROBRAS
AWS GuardDuty is an expensive feature
Senior IT Auditor at Ernst & Young
The pricing for CrowdStrike Falcon Cloud Security is reasonable, especially for small companies with limited budgets.
Chief Executive Officer at a consultancy with 1-10 employees
No additional cost for maintenance or support; it's all included in the quotation.
Senior Engineer at Indocement
However, the main point is that even though it is expensive, it provides a huge capability to the organization.
Security Engineer at ebryx
 

Valuable Features

Qualys TotalCloud offers comprehensive vulnerability detection, cloud security management, and automation with insightful dashboards for efficient threat management.
AWS GuardDuty provides scalable, cost-effective security through threat detection, automated response, and seamless integration with AWS and third-party tools.
CrowdStrike Falcon Cloud Security excels in threat detection, automation, and integration, offering enhanced security and risk management insights.
This view of risk helps reduce the work we would have to do to combine multiple sources to prioritize risk.
Works at a consultancy with 10,001+ employees
It will help cybersecurity professionals monitor the cloud and find vulnerabilities.
Developer at a consultancy with 10,001+ employees
We are enjoying the new feature, FlexScan, which is valuable for Internet-facing VMs.
Senior Consultant at a consultancy with 10,001+ employees
It notifies you immediately when something goes wrong, allowing quick response to threats.
DevOps Engineer at a consultancy with 10,001+ employees
Enabling GuardDuty with a single click allows it to start analyzing data for threats without requiring additional software deployment or updates.
AWS Cloud Engineer at Standard Telephones and Cables
The great benefits of using AWS GuardDuty are that it is connected to all ecosystems from the AWS environment, and I can detect threats faster and locate all the information in a single tool.
Senior Security Analyst (AppSec) at ELETROBRAS
It automatically blocks duplication and activities that could result in data loss, effectively preventing unintended copying of data to personal devices.
Windows Security Patching Operation III (Cyber Operations) at CBTS
The threat detection capability of CrowdStrike Falcon Cloud Security has always been the major seller, and it works effectively.
Security Engineer at a tech services company with 11-50 employees
CrowdStrike Falcon plays a crucial role in our environment and gives us a clear point where we can focus our efforts rather than hunting down what is happening.
senior DevOps engineer at a tech services company with 10,001+ employees
 

Categories and Ranking

Qualys TotalCloud
Sponsored
Ranking in Cloud Workload Protection Platforms (CWPP)
8th
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
39
Ranking in other categories
Vulnerability Management (11th), Container Security (11th), Cloud Security Posture Management (CSPM) (8th), SaaS Security Posture Management (SSPM) (1st), Cloud-Native Application Protection Platforms (CNAPP) (6th)
AWS GuardDuty
Ranking in Cloud Workload Protection Platforms (CWPP)
3rd
Average Rating
8.2
Reviews Sentiment
7.1
Number of Reviews
25
Ranking in other categories
No ranking in other categories
CrowdStrike Falcon Cloud Se...
Ranking in Cloud Workload Protection Platforms (CWPP)
9th
Average Rating
8.2
Reviews Sentiment
6.7
Number of Reviews
32
Ranking in other categories
Application Security Tools (9th), Container Security (6th), Cloud Security Posture Management (CSPM) (9th), Cloud-Native Application Protection Platforms (CNAPP) (8th), Cloud Infrastructure Entitlement Management (CIEM) (1st), Application Security Posture Management (ASPM) (4th)
 

Mindshare comparison

As of June 2026, in the Cloud Workload Protection Platforms (CWPP) category, the mindshare of Qualys TotalCloud is 1.5%, up from 1.2% compared to the previous year. The mindshare of AWS GuardDuty is 10.4%, down from 11.7% compared to the previous year. The mindshare of CrowdStrike Falcon Cloud Security is 3.8%, down from 6.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Workload Protection Platforms (CWPP) Mindshare Distribution
ProductMindshare (%)
AWS GuardDuty10.4%
Qualys TotalCloud1.5%
CrowdStrike Falcon Cloud Security3.8%
Other84.3%
Cloud Workload Protection Platforms (CWPP)
 

Featured Reviews

RO
IT Security Expert at Alior Bank S.A.
Unified risk scoring has improved our cloud visibility and simplifies remediation priorities
Qualys TotalCloud provides unified vulnerability and threat assessment across both IAS and SaaS. This solution provides a single prioritized view of risk, which helps reduce the work I would have to do. We are no longer based on CVSS; we are based on Qualys risk scoring, which is based on CVSS plus internal findings made by Qualys, and then assigns its own score. The TruRisk insight feature has found a small number of assets with high vulnerability scores, though I am cautious since some information is classified. Qualys TotalCloud has positively impacted our bank's performance, and we have definitely seen benefits after implementing this solution.
SK
Senior IT Auditor at Ernst & Young
Has provided automated threat detection and daily malicious activity insights while supporting seamless orchestration with existing dashboards
I would assess the integration of AWS GuardDuty with Threat Intelligence as majorly positive; no threat intelligence is 100% accurate, and there are a few false positives, but as a security engineer, this must be accepted, and overall, the response and service is good for us. We do not directly use AWS GuardDuty dashboard by itself, as we have our own integrated security dashboard; AWS GuardDuty gives the feed to that dashboard, and it's giving us a satisfactory view of how the security landscape looks. We use metrics such as zero-day threats, any malicious traffic, and any traffic which originates from OFAC countries to measure its effectiveness, as we are majorly into a financial institution, as any traffic that is from a malicious IP or a rogue device. I don't see any significant negative points regarding AWS GuardDuty; it's a good product to have if you're a cloud consumer. I rate AWS GuardDuty nine out of ten overall.
Manish Indupuri - PeerSpot reviewer
senior DevOps engineer at a tech services company with 10,001+ employees
Provides centralized visibility and real-time threat detection across multiple cloud accounts
Regarding how CrowdStrike Falcon Cloud Security can be improved, I would say they can improve their support. There were a couple of cases where we needed to escalate issues in order to get proper support. That part could use some tweaking on their end. Additionally, the recent incident during the last summer literally impacted our systems. We had some of our workloads that affected the business, and it was a difficult experience. Apart from that, it is a good tool and the experience with CrowdStrike Falcon Cloud Security has been excellent. We did not find any kind of issues, but if they could improve their response to security-related incidents and provide on-time support or better understand our concerns and address them accordingly, it could be very helpful. Regarding needed improvements, I think they should enhance automatic alerting with CI/CD scanning and reporting capabilities. Additionally, it would be better to implement Falcon sensor health monitoring so agents are always active. We could know how it is behaving and how it is treating our environment. That could be a little helpful.
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Top Industries

By visitors reading reviews
Manufacturing Company
18%
Financial Services Firm
14%
Construction Company
7%
Comms Service Provider
7%
Financial Services Firm
12%
Computer Software Company
10%
Manufacturing Company
9%
Government
6%
Financial Services Firm
12%
Computer Software Company
9%
Manufacturing Company
7%
Government
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise3
Large Enterprise29
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise3
Large Enterprise16
By reviewers
Company SizeCount
Small Business13
Midsize Enterprise6
Large Enterprise15
 

Questions from the Community

What needs improvement with Qualys TotalCloud?
Areas that need improvement in every solution include the remediation part. The remediation steps should be simple en...
What is your primary use case for Qualys TotalCloud?
Our use case involves the assets that we have under cloud, the assets exposed to the internet, and the internal appli...
What is your experience regarding pricing and costs for Amazon GuardDuty?
AWS GuardDuty is an expensive feature, and while you can't expect the price to be low, it can be lower because it's p...
What needs improvement with Amazon GuardDuty?
AWS GuardDuty is a good product; it's doing its job right now, and I don't see any additional improvements needed. Co...
What is your primary use case for Amazon GuardDuty?
We generally use AWS GuardDuty for detection of zero-day vulnerabilities and automatic threat responses; it serves as...
What is your experience regarding pricing and costs for CrowdStrike Falcon Cloud Security?
It's an expensive product. The solution costs around $60 for a single user on a yearly basis. I would rate the pricin...
What needs improvement with CrowdStrike Falcon Cloud Security?
I am not part of the current monitoring team, so I do not know how they feel about the tool. I am sharing information...
What is your primary use case for CrowdStrike Falcon Cloud Security?
I use the solution in my company primarily for endpoint detection and response. Our company has multiple endpoints at...
 

Also Known As

Qualys TotalCloud with FlexScan
No data available
CrowdStrike Falcon ASPM
 

Overview

 

Sample Customers

Information Not Available
autodesk, mapbox, fico, webroot
Information Not Available
Find out what your peers are saying about AWS GuardDuty vs. CrowdStrike Falcon Cloud Security and other solutions. Updated: June 2026.
900,747 professionals have used our research since 2012.