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AWS GuardDuty vs Orca 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
3.9
Orca Security offers significant ROI and efficiency, reducing costs with improved security and minimal deployment effort.
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
Orca Security significantly improved our visibility from 30% to 100%, enabling better security posture improvements rather than just general cost savings.
Cloud Security Automation Engineer at a financial services firm with 10,001+ employees
This is because you do not need a team of five persons to install and update the agents in thousands of servers.
Cybersecurity Recruitment Specialist at a tech services company with 51-200 employees
I see the benefits of Orca Security immediately because you can see the issues right after deployment, and you can correct the critical issues, so the proof of value is immediate.
Cybersecurity Architect Lead at a consultancy with 11-50 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
5.1
Orca Security's customer service has mixed reviews, with praise for technical support and concerns about responsiveness and resource limitations.
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
I would rate the quality of support as nine stars out of ten due to their quick and helpful responses.
Senior Information Security Engineer at a computer software company with 10,001+ employees
The expertise levels could be improved.
Cloud Security Automation Engineer at a financial services firm with 10,001+ employees
The support team assists with issues and provides information on new updates.
Vulnerability Assessment Analyst at a computer software company with 501-1,000 employees
 

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
8.0
Orca Security is highly scalable, integrating seamlessly across cloud environments, and receives high user satisfaction ratings.
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
Orca Security provides a highly scalable architecture for us.
Senior Specialist at a tech vendor with 10,001+ employees
When you onboard an organization, Orca will find new projects, folders, and resources without any additional effort required.
Senior Information Security Engineer at a computer software company with 10,001+ employees
The seamless integration allows us to automatically reflect any connected project from our cloud into the console.
Vulnerability Assessment Analyst at a computer software company with 501-1,000 employees
 

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
8.1
Orca Security is highly stable, efficient in identifying vulnerabilities, with minimal downtime and quick resolution of minor issues.
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
When I need any support, it's very fast to get an answer from the support team.
Cyber Security Analyst Ii at Grupo PRIMO
I personally have not encountered any bugs or issues with the console.
Vulnerability Assessment Analyst at a computer software company with 501-1,000 employees
I have experienced very little downtime.
Works at Ultraviolet Cyber
 

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.
Users seek enhancements in Orca Security's automation, alerting, integration, UI, pricing, and comprehensive cloud support features.
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
Another improvement is in handling alerts for multiple files with the same CVE; it should provide an option to manage each file separately without affecting others.
Senior Information Security Engineer at a computer software company with 10,001+ employees
Orca Security could improve in reporting OS package vulnerabilities, such as missing MS patches or Linux patches.
Vulnerability Assessment Analyst at a computer software company with 501-1,000 employees
Security in today's age is important, and if a company can afford it, they should get it as it's the most valuable protection against threats.
Software Developer at a tech vendor with 1,001-5,000 employees
 

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.
Orca Security offers competitive pricing, better value with full feature use, but may be costly for small businesses.
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 initial price seemed high, however, after negotiation, the final price was ideal.
Senior Information Security Engineer at a computer software company with 10,001+ employees
Orca Security's pricing is known to be a bit high.
Works at Ultraviolet Cyber
Its license is a bit expensive.
enterprise architect at a tech services company with 1-10 employees
 

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.
Orca Security offers agentless risk detection, seamless integration, real-time monitoring, and consolidates security tools for efficient vulnerability management.
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
Additionally, it covers a large scope of vulnerabilities, CVEs, malware, and misconfiguration.
Senior Information Security Engineer at a computer software company with 10,001+ employees
It provided us with visibility from a central point, increasing our view from the previous thirty percent to a full one hundred percent of our cloud environment.
Cloud Security Automation Engineer at a financial services firm with 10,001+ employees
This technology allows for coverage of almost all cloud assets without interrupting their operations.
Vulnerability Assessment Analyst at a computer software company with 501-1,000 employees
 

Categories and Ranking

Qualys TotalCloud
Sponsored
Ranking in Cloud Workload Protection Platforms (CWPP)
9th
Average Rating
8.6
Reviews Sentiment
7.3
Number of Reviews
39
Ranking in other categories
Vulnerability Management (11th), Container Security (13th), Cloud Security Posture Management (CSPM) (8th), SaaS Security Posture Management (SSPM) (1st), Cloud-Native Application Protection Platforms (CNAPP) (8th)
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
Orca Security
Ranking in Cloud Workload Protection Platforms (CWPP)
5th
Average Rating
8.8
Reviews Sentiment
6.9
Number of Reviews
33
Ranking in other categories
Vulnerability Management (10th), Container Security (8th), API Security (3rd), Cloud Security Posture Management (CSPM) (7th), Cloud-Native Application Protection Platforms (CNAPP) (5th), Data Security Posture Management (DSPM) (7th), Cloud Detection and Response (CDR) (2nd), AI Security (3rd)
 

Mindshare comparison

As of May 2026, in the Cloud Workload Protection Platforms (CWPP) category, the mindshare of Qualys TotalCloud is 1.3%, up from 1.1% compared to the previous year. The mindshare of AWS GuardDuty is 11.3%, down from 11.9% compared to the previous year. The mindshare of Orca Security is 4.7%, down from 6.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Cloud Workload Protection Platforms (CWPP) Mindshare Distribution
ProductMindshare (%)
AWS GuardDuty11.3%
Orca Security4.7%
Qualys TotalCloud1.3%
Other82.7%
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.
reviewer2799597 - PeerSpot reviewer
Soc Analyst at a tech consulting company with 11-50 employees
Agentless cloud security has improved attack path visibility but still needs stronger real-time blocking
Yes, as per my experience, it has been very helpful. In our organization, we did not find any major or priority one kind of alerts or risks because we had a very good infrastructure structure and cybersecurity architecture built in our organization. Orca Security helped us find what vulnerabilities or gaps existed which we could improve within our architecture. It helped us in such a way that we used to close the open ports and only allowed internal IPs for necessity. For staging environments and for prod we had DOS protection. If network traffic showed that anybody was trying to flood our systems, we would only accept all and our client-related IPs or an approved list of vendor lists we would have. We would get to know where the gaps are and where the improvements we could make. Being an analyst class engineer, I could use my brain in those areas and it was very helpful to have Orca Security in my arsenal.
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Manufacturing Company
9%
Computer Software Company
9%
Comms Service Provider
8%
Financial Services Firm
12%
Computer Software Company
10%
Manufacturing Company
9%
Government
7%
Financial Services Firm
16%
Computer Software Company
12%
Manufacturing Company
8%
Comms Service Provider
5%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise3
Large Enterprise28
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise3
Large Enterprise16
By reviewers
Company SizeCount
Small Business15
Midsize Enterprise8
Large Enterprise10
 

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 needs improvement with Orca Security?
In two implementation projects that I participated in, the customers reported difficulty with the options for generat...
What is your primary use case for Orca Security?
When discussing the main use case for Orca Security, I am referring to implementations for my clients. I participate ...
What advice do you have for others considering Orca Security?
Orca Security typically delivers three major positive changes, in my opinion: a faster understanding of risks in clou...
 

Also Known As

Qualys TotalCloud with FlexScan
No data available
No data available
 

Overview

 

Sample Customers

Information Not Available
autodesk, mapbox, fico, webroot
BeyondTrust, Postman, Digital Turbine, Solarisbank, Lemonade, C6 Bank, Docebo, Vercel, and Vivino
Find out what your peers are saying about AWS GuardDuty vs. Orca Security and other solutions. Updated: April 2026.
896,387 professionals have used our research since 2012.