Qualys Multi-Vector EDR vs Stellar Cyber Open XDR comparison

Why PeerSpot?

Qualys and Stellar Cyber are both solutions in the Endpoint Detection and Response (EDR) category. Qualys is ranked #78, while Stellar Cyber is ranked #57. Qualys holds a 0.4% mindshare in EDR, compared to Stellar Cyber’s 1.0% mindshare. Additionally, 100% of Qualys users are willing to recommend the solution.

Comparison Buyer's Guide

Download the report

Executive Summary

We performed a comparison between Qualys Multi-Vector EDR and Stellar Cyber Open XDR based on real PeerSpot user reviews.

Find out what your peers are saying about CrowdStrike, SentinelOne, Microsoft and others in Endpoint Detection and Response (EDR).

To learn more, read our detailed Endpoint Detection and Response (EDR) Report (Updated: October 2026).

Buyer's Guide

Endpoint Detection and Response (EDR)

October 2026

Download the complete report

Helped 920,336 peers since 2012

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

Cortex XDR by Palo Alto Net...

Mindshare comparison

As of November 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.8%, down from 3.8% compared to the previous year. The mindshare of Qualys Multi-Vector EDR is 0.4%, up from 0.3% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 1.0%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Endpoint Detection and Response (EDR) Mindshare Distribution
Product	Mindshare (%)
Cortex XDR by Palo Alto Networks	3.8%
Stellar Cyber Open XDR	1.0%
Qualys Multi-Vector EDR	0.4%
Other	94.8%

Endpoint Detection and Response (EDR)

Featured Reviews

ABHISHEK_SINGH

Senior Process Expert at A.P. Moller - Maersk

Gained full visibility and streamlined threat detection through behavior-based insights and AI integration

Initially, we got to have a lot of false positives when we onboarded, but nowadays it's quite smooth. We have fine-tuned our security policies and allowed different levels of policies to get rid of those false positives. Currently, we are getting a fairly good amount of incidents that are not false positives or benign, but actionable items. The process is streamlined. In the initial days, the operations used to get involved in a lot of benign and other activities, but now the process is streamlined. We are leveraging the auto-detection and remediation plans. The operations teams are now more involved in other business roles as well, not just looking into the logs and fetching out what's happening there. They have fixed a lot of things. Initially, they didn't have IAC code drift detection, cloud posture management, or security posture management, but they have those now. They purchased different vendors and did a merger with that. They have now Prisma Cloud that gets integrated and now they are working with Cortex Cloud. Everything that was negative has now been addressed, and the product altogether looks to be in a very better and mature shape now. Currently, it's more or less detecting the workloads with AI-based best practices. Since most organizations are consuming AI agents and other things, we are looking forward to seeing what other feature enhancements Palo Alto can support in that.

Read full review

reviewer1668453

Director, Security Innovation at a insurance company with 10,001+ employees

Provides contextual alerts and risk ratings on findings

It's kind of difficult to quantify areas for improvement. In the larger picture, one challenge is that the NDR space is very crowded today. I can mention half a dozen names just off the top of my head. There are at least 12 to 20 different players. All of them are well-known brand names, and it's difficult to compare them. They all claim to be giving you the same network difference capability: catching malware, dealing with all the minor taxonomy of attack, all that. Still, it's very difficult to compare them side by side because they all do things a little differently, and they all have different presentations and output. We haven't deployed it, so I can't give you what we felt about it exactly. But in the larger perspective, the critical feature is really giving a clear separation between a low, high, and medium criticality. You need a rating that is really true to the actual attack. There's one other capability we are evaluating them for, and it's for custom alerts detection. A lot of these products are trying to profile the threats that are already out there in the industry. They're very well known and published. Today, there are targeted acts being played against organizations, so you have to be sensitive to how your firewalls, protocols, and your HTTP are all operating. You might have some fine-tuned threats that are targeting you, and you should be able to build custom defenses. They should have some openness in terms of how you specify your threats. You get a standard library of threats. On top of it, every organization builds its own.

Read full review

Jeevan Chandran

Global Director, Commercial Operations at Promasecure LLC

Automated security monitoring increases efficiency, but market visibility needs improvement

I am currently evaluating Stellar Cyber Open XDR in terms of their support. I do not see any major areas for improvement as of now. Their support is good, and the team is small, enabling them to cater to everyone effectively. While I have not encountered significant drawbacks so far, market penetration is challenging due to the product's newness, despite its flexibility and customization features. I find their user interface to be quite good.

Read full review

Quotes from Members

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

Pros

"The tool is designed to scale for large enterprises and handle large volumes of data."

"Previously, we had to install endpoint protection per machine and then scan and update, but Cortex XDR basically does that centrally and predictably, so we have more time to do day-to-day work rather than spend time chasing those endpoints."

"If you are looking for security, mainly for advanced threat prevention from ransomware and malware attacks, I would recommend Cortex."

"But overall, when we speak about security and protection, they are one of the top providers."

"Cortex is the best tool for endpoint detection, and I have used it to verify hashes or domains to identify malicious activity, trigger playbooks that automate and gather endpoint logs, block malicious processes, and update incident tickets, showcasing end-to-end processes with automation in investigation and reducing the analysis workflow."

"The most valuable for us is the correlation feature."

"It can automatically correlate events and logs, which is very helpful for an IT administrator. It can correlate different kinds of malware activities over a network, agent, or host system. You do not need to do it manually. It is a good feature. It is also a user-friendly solution. We have deployed it on the cloud because our space does not provide any flexibility for on-premises deployment, but Palo Alto has added some flexibility to install it on-premises. It must be like the same Cortex XDR agent for all the VPN services, web filtering services, and everything else."

"Its interface and pricing are most valuable, and it is better than other vendors in terms of security."

More Cortex XDR by Palo Alto Networks pros

"They can provide you very contextual alerts on if something bad is happening—coming into your network or going out of your network. As part of that, they gather a lot of threat intelligence and map your connections against that. The larger benefit is that they give you a risk rating on their findings."

"It can integrate with almost any cybersecurity tool available in the market."

"Stellar Cyber Open XDR offers these functionalities at a more affordable price, making it easier for me to position it with price-sensitive customers."

Cons

"We had a problem with getting our older endpoints up to date, but their newest updates have been really good. I've been pleased with it in terms of what our needs are. It's doing what we want it to do."

"Every 30 or 40 days, there's a new version and we need to go and make sure our customer's laptops are upgraded."

"I would like to see them include NDR (Network Detection Response). Then it would work well with SIEM Response."

"Previously, the endpoint would leave the environment, not being on our VPN, essentially unable to interact with the server to upload files. It was unable to retrieve new file verdicts. It was using a thing called "local analysis" to determine if something was a malicious file or not. There was no dynamic analysis."

"Cortex XDR by Palo Alto Networks is a strong tool, but it is true that digesting information sometimes makes the tool go a little bit slower."

"Palo Alto Networks Cortex XDR does not detect malicious activity like in other anti-virus solutions like Trend Micro and Windows with Cisco."

"It's more focused on network communication. If a customer wants to increase the level of protection and start working with documents, it's impossible to integrate these features into the system. It's more of a communication-oriented system than a content security-oriented system."

"Product might have some bugs."

More Cortex XDR by Palo Alto Networks cons

"My challenge is actually comparing offerings from different vendors across a threat spectrum that is very large. We are talking about millions of threats. How are you confident that Blue Hexagon is catching all one million of them and Palo Alto is doing the same thing? They all have their strengths. Within that, Blue Hexagon might cover 990,000 of them. Palo Alto might cover another 990,000. It's a bit difficult to compare them and say, "Oh, are they catching the same 990,000?" I don't know."

"My challenge is actually comparing offerings from different vendors across a threat spectrum that is very large."

"Support is an issue because they have a limited number of resources."

"I would rate the stability at about five to six. The platform requires some fine-tuning, especially when integrating data sources and creating connectors."

Pricing and Cost Advice

"The cost of Cortex XDR by Palo Alto Networks is $55 to $90 USD per endpoint per month."

"It has a higher cost than other solutions, like CrowdStrike or Microsoft’s EDR tools, but it reduces the cost of our operations because it’s a new generation antivirus tool."

"Cortex XDR's pricing is ok."

"Cortex XDR’s pricing is very reasonable."

"Cortex XDR by Palo Alto Networks is an expensive solution."

"The price was fine."

"It has reasonable pricing for the use cases it provides to the company."

"If one wishes to work with another team or large number of users at a future point, he must purchase a license for them."

More Cortex XDR by Palo Alto Networks pricing and cost advice

"It's difficult to state the setup cost. All the NDRs range anywhere between $500,000, plus or minus, to $2 million. There's a spread of pricing here, depending on who you are talking to. Obviously the major brand names want more money. They typically bundle it with their other offerings. With Cisco, for example, you don't just buy an NDR. So, typically it gets rolled into the cost."

"It’s a single license platform."

See which vendors are best for you

Use our free recommendation engine to learn which Endpoint Detection and Response (EDR) solutions are best for your needs.

See recommendations

920,336 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Comms Service Provider

14%

Outsourcing Company

12%

Construction Company

10%

Manufacturing Company

10%

Construction Company

16%

Financial Services Firm

13%

Outsourcing Company

12%

Comms Service Provider

12%

Manufacturing Company

14%

Outsourcing Company

10%

Comms Service Provider

10%

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	50
Midsize Enterprise	21
Large Enterprise	57

No data available

Questions from the Community

Cortex XDR by Palo Alto vs. Sentinel One

Cortex XDR by Palo Alto vs. SentinelOne SentinelOne offers very detailed specifics with regard to risks or attacks. ...

See all answers

Comparing CrowdStrike Falcon to Cortex XDR (Palo Alto)

Cortex XDR by Palo Alto vs. CrowdStrike Falcon Both Cortex XDR and Crowd Strike Falcon offer cloud-based solutions th...

See all answers

How is Cortex XDR compared with Microsoft Defender?

Microsoft Defender for Endpoint is a cloud-delivered endpoint security solution. The tool reduces the attack surface,...

See all answers

Ask a question

Earn 20 points

What is your experience regarding pricing and costs for Stellar Cyber Open XDR?

Pricing is a major benefit of Stellar Cyber Open XDR. I rate it between three and four on the cost scale. It offers f...

See all answers

What needs improvement with Stellar Cyber Open XDR?

I am currently evaluating Stellar Cyber Open XDR in terms of their support. I do not see any major areas for improvem...

See all answers

What is your primary use case for Stellar Cyber Open XDR?

I use Stellar Cyber Open XDR ( /products/stellar-cyber-open-xdr-reviews ) as a 24/7 security monitoring tool, especia...

See all answers

Comparisons

Microsoft Defender for Endpoint vs Cortex XDR by Palo Alto Networks

Compared 16% of the time

SentinelOne Singularity Endpoint vs Cortex XDR by Palo Alto Networks

Compared 5% of the time

CrowdStrike Falcon vs Cortex XDR by Palo Alto Networks

Compared 4% of the time

Symantec Endpoint Security vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

Cortex XSIAM vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

More Cortex XDR by Palo Alto Networks Competitors

CrowdStrike Falcon vs Qualys Multi-Vector EDR

Compared 18% of the time

Microsoft Defender for Endpoint vs Qualys Multi-Vector EDR

Compared 14% of the time

ExtraHop Reveal(x) vs Qualys Multi-Vector EDR

Compared 9% of the time

Darktrace vs Qualys Multi-Vector EDR

Compared 7% of the time

Huntress Managed EDR vs Qualys Multi-Vector EDR

Compared 6% of the time

More Qualys Multi-Vector EDR Competitors

Wazuh vs Stellar Cyber Open XDR

Compared 6% of the time

SentinelOne Singularity Endpoint vs Stellar Cyber Open XDR

Compared 5% of the time

CrowdStrike Falcon vs Stellar Cyber Open XDR

Compared 4% of the time

Microsoft Sentinel vs Stellar Cyber Open XDR

Compared 4% of the time

ExtraHop Reveal(x) 360 vs Stellar Cyber Open XDR

Compared 2% of the time

More Stellar Cyber Open XDR Competitors

Product Reports

Buyer's Guide

Cortex XDR by Palo Alto Networks

October 2026

Download Cortex XDR by Palo Alto Networks product report

Buyer's Guide

Endpoint Detection and Response (EDR)

October 2026

Download Qualys Multi-Vector EDR product report

Buyer's Guide

Extended Detection and Response (XDR)

October 2026

Download Stellar Cyber Open XDR product report

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps

Blue Hexagon

No data available

Overview

Cortex XDR by Palo Alto Networks provides advanced threat detection with AI-driven endpoint protection and seamless integration, ensuring multi-layered security and automatic threat response.

Cortex XDR is designed to safeguard endpoints against malware and suspicious activities. It offers advanced threat detection and response capabilities using behavioral analysis, AI, and machine learning. It seamlessly integrates with security infrastructures, providing endpoint security, firewall integration, and enhanced visibility in both cloud-based and on-premises environments.

What are the key features of Cortex XDR?

Advanced Threat Detection: Uses AI and machine learning for proactive threat identification.
Multi-layered Security: Combines various security measures for comprehensive protection.
Endpoint Protection: Safeguards against malware and exploits.
Behavioral Analysis: Monitors suspicious activity for early detection.
Automatic Threat Response: Automates responses to neutralize threats.

What benefits should users expect?

Ease of Use: Simplifies security management with intuitive design.
Resource Efficiency: Minimizes impact on system resources.
Integration Capabilities: Works well with existing security setups.
Reduced Analyst Workload: Automates processes to decrease manual intervention.

Organizations in diverse sectors deploy Cortex XDR to protect against malware, leveraging its advanced threat detection capabilities. Its integration with existing security infrastructures appeals to those seeking comprehensive protection in both cloud and on-premises environments, providing enhanced visibility and threat intelligence.

Palo Alto Networks

Qualys Multi-Vector EDR is designed for real-time threat detection and response, offering comprehensive visibility into potential security breaches across endpoints.

This solution integrates seamlessly with other Qualys modules, facilitating automated workflows that streamline incident management and enhance efficiency in monitoring and mitigating cyber threats. With features like real-time monitoring, detailed reporting, and proactive alerting, security teams can quickly identify and address vulnerabilities. While appreciated for its scalability and ease of deployment, users suggest improvements in integration, reporting, and configuration to further enhance its capabilities.

What are the key features of Qualys Multi-Vector EDR?

Real-time Threat Detection: Continuously monitors endpoints to detect potential threats immediately.
Seamless Integration: Integrates with other Qualys modules and existing systems for streamlined operations.
Automated Response: Automates incident response workflows to enhance efficiency and reduce manual tasks.
Detailed Reporting: Provides in-depth reports to support proactive security measures and quick remediation.
Scalability: Suitable for businesses of varying sizes due to its scalable architecture.

What are the benefits and ROI to look for when evaluating Qualys Multi-Vector EDR?

Enhanced Security: Comprehensive threat detection ensures robust security measures.
Improved Efficiency: Automated workflows save time and reduce manual intervention.
Quick Remediation: Real-time alerts and detailed reports facilitate swift vulnerability mitigation.
Cost-effective Deployment: Scalable and resource-efficient architecture suitable for businesses large and small.

Qualys Multi-Vector EDR is implemented across industries such as finance, healthcare, and retail, where real-time threat detection and automated response are critical. Its ability to integrate with existing systems and provide detailed reporting makes it a valuable asset for enhancing cybersecurity measures in diverse environments.

Qualys

Stellar Cyber Open XDR delivers an advanced, unified security solution designed for real-time threat detection and intelligent response, reducing complexity by integrating multiple tools into a single interface.

Stellar Cyber Open XDR aggregates security data from many sources to provide comprehensive threat detection and response capabilities. It offers a streamlined, user-friendly experience, allowing teams to efficiently manage incidents. By automating routine security tasks, it enhances operational efficiency and increases visibility across the entire network infrastructure.

What are the key features of Stellar Cyber Open XDR?

Open Integration: Connects with existing security tools for seamless data aggregation and correlation.
AI-Powered Analytics: Uses artificial intelligence to predict, detect, and respond to threats with high accuracy.
Automated Incident Response: Accelerates the fighting-back process through intelligent automation.
Comprehensive Dashboards: Offers clear visibility into security metrics through customizable dashboards.

What benefits or ROI should users expect?

Improved Threat Detection: Recognizes threats faster, allowing quick response to reduce potential damage.
Increased Efficiency: Reduces manual work by automating repetitive tasks, saving time for IT teams.
Cost Reduction: Consolidates security tools, decreasing overall expenditure on multiple solutions.
Enhanced Collaboration: Allows diverse security teams to work together more effectively with shared insights.

Stellar Cyber Open XDR is implemented across various industries, including finance, healthcare, and retail, offering tailored security strategies suited to industry-specific challenges. Organizations can take advantage of this integrated approach to align security operations with industry regulations efficiently.

Stellar Cyber

Sample Customers

CBI Health Group, University Honda, VakifBank

Pacific Dental Services, Greenhill and Co, Heffernan Insurance Brokers

Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City

Buyer's Guide

Endpoint Detection and Response (EDR)

October 2026

Download Free Report

Find out what your peers are saying about CrowdStrike, SentinelOne, Microsoft and others in Endpoint Detection and Response (EDR). Updated: October 2026.

DOWNLOAD NOW

920,336 professionals have used our research since 2012.

See our list of best Endpoint Detection and Response (EDR) vendors and best Network Detection and Response (NDR) vendors.

We monitor all Endpoint Detection and Response (EDR) reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.