Darktrace vs Stellar Cyber Open XDR comparison

Darktrace and Stellar Cyber are both solutions in the Extended Detection and Response (XDR) category. Darktrace is ranked #7 with an average rating of 8.1, while Stellar Cyber is ranked #38. Darktrace holds a 4.7% mindshare in XDR, compared to Stellar Cyber’s 2.1% mindshare. Additionally, 95% of Darktrace users are willing to recommend the solution.

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Executive SummaryUpdated on Mar 29, 2026

Darktrace and Stellar Cyber Open XDR compete in the cybersecurity sector. Darktrace leads in real-time analysis and threat detection, while Stellar Cyber Open XDR excels in integrated features and a unified threat prevention platform.

Features: Darktrace includes self-learning AI, real-time threat detection, and autonomous operations. Stellar Cyber Open XDR offers comprehensive threat management, integration, and extended visibility across networks.

Ease of Deployment and Customer Service: Darktrace has a simple deployment model with responsive customer service. Stellar Cyber Open XDR is designed for integration but may have a steeper learning curve, with substantial deployment support provided.

Pricing and ROI: Darktrace often has higher setup costs due to its AI features, while Stellar Cyber Open XDR provides a cost-effective entry point and potential for long-term value.

To learn more, read our detailed Darktrace vs. Stellar Cyber Open XDR Report (Updated: April 2026).

Buyer's Guide

Darktrace vs. Stellar Cyber Open XDR

April 2026

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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 May 2026, in the Extended Detection and Response (XDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 4.7%, down from 5.1% compared to the previous year. The mindshare of Darktrace is 4.7%, down from 8.1% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 2.1%, up from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Extended Detection and Response (XDR) Mindshare Distribution
Product	Mindshare (%)
Cortex XDR by Palo Alto Networks	4.7%
Darktrace	4.7%
Stellar Cyber Open XDR	2.1%
Other	88.5%

Extended Detection and Response (XDR)

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.

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Anil M

Technical Consultant - Unix Platform Services at BITS AND BYTE IT CONSULTING PVT LTD

Consistent threat hunting and anomaly detection deliver valuable insights for network security management

In terms of improvement for Darktrace, pricing is the main concern. Pricing bothers me and this is one of the major factors when choosing a solution. When we get feedback from customers, that's the only felt need. When we factor in Darktrace, we do it only limited. We put it on where the perimeters and connections are, but still, some gray areas are left out, especially if we have multiple branches. We need Darktrace on each branch to get the data out, and I suggest having some kind of a centralized product that gets data from multiple sources to aggregate and provide the data.

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Hrishiraj Bhattacharjee

Founder & CEO at Team Karimganj

Correlates incidents, allows for quicker identification and helps prioritize investigations

The only challenge is, and that’s where we come into play, it’s a pretty high-tech platform. So, it’s difficult for small and medium-sized organizations to manage it on their own. It’s a very complex system. It requires a lot of expertise. All my guys who work on it have gone through certification from Stellar itself. There are three different certifications that you need to complete. Only then are you certified by Stellar to work on it. It’s a very complex platform. Not everyone can use it. A simple IT engineer or system admin won’t be able to handle it because it’s quite complex. You need to have an understanding of the industry, the subject, and the tool. So, just purchasing this tool or license and then using it on your own would be very difficult to configure and manage on a day-to-day basis. The pricing model is not suitable for small and medium companies, particularly small companies. The minimum pricing model they have is suitable for companies with more than one thousand users. So, if someone has 50 to 100 users, like typical small companies, it’s difficult for them because the cost involved is high. Stellar would charge you for those thousand users, but you do not need all those users. So what are they going to do? I guess Stellar does not want to target small companies directly and maybe relies on resellers and MSPs like us to sell it. So, that is something I would recommend changing. Otherwise, it’s a great tool, but because of the pricing model, small companies are unable to leverage the advantage of this beautiful tool. So, the pricing model should be suitable for small and medium businesses. The product currently has vulnerability monitoring and everything. But if they could also do something about vulnerability management and maybe patch management, that would be nice.

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Quotes from Members

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

Pros

"Monitoring is most valuable."

"Cortex Xnor's playbooks predefine the workflow of the automation, such as response processes, alert triggering, and enriching the context, collecting relevant indicators such as hashes, IP addresses, or domains efficiently and can detect and block malicious attacks with firewalls."

"We use Cortex XDR by Palo Alto Networks for its ability to detect based on behavior rather than simple virus scan to prevent malicious activities."

"One of the things that I enjoy the most is using policy extensions. It's like having host firewalls to control USB connections. I think it's a wonderful tool to restrict use when connecting to our computers. Another important tool is Home Insights. That is an add-on to the Cortex solution. I like that because we can see all the vulnerabilities in the environment and control what assets are connected to our network."

"The solution allows control over the user and his machine through Cortex XDR security policies."

"It is an easy-to-use tool."

"The solution's most valuable feature is the user interface."

"The positive impacts I see from Cortex XDR by Palo Alto Networks include a complete 360-degree view of our security posture altogether, being a uniform platform where we are ingesting logs from multiple resources."

More Cortex XDR by Palo Alto Networks pros

"The most valuable features are the AI and advanced learning tools that distinguish it from other products."

"It provides a comprehensive, detailed view of network activity and whatever is happening inside it."

"It is very easy to work with Darktrace once you know how it works and the type of permissions that you need to get related to the security over a network. The interface is awesome. I'm sure that you have seen Ironman, and you know Jarvis, the computer of Tony Stark. The interface of Darktrace is very similar, and you can see in 3D, like a hologram, the whole network, traffic, and all the traces inside the network. The interface is awesome, and it provides a lot of information. At least for us, it is very easy to handle this interface, get the reports, and do the interpretation of those reports. Darktrace also provides mobile monitoring. With an app on your mobile phone, you can view the information live, which is very useful for area directors and field engineers. Darktrace can be also correlated with any type of big data solution, such as Splunk."

"The models, triggers, and alerts are customizable."

"Darktrace's most valuable features are its dashboards and its ability to summarize huge amounts of information about threats and suspicious traffic."

"It's a very stable product."

"Artificial intelligence and machine learning functionalities are valuable."

"You can have a one-person IT team and with Darktrace, you can get notification of potential threats that are incoming or are already happening on the network."

More Darktrace pros

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

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

Cons

"They have the worst support, as a company, that I have ever worked with, as they are difficult to get a hold of and keep on the phone. They don't know what they are talking about when you get them on the phone. They don't like to respond to messages when you send them to them. They like to "research problems" for weeks on end, then pass you off to somebody else."

"We have found that there are times Cortex XDR by Palo Alto Networks does not detect some of the viruses, we have to use another protection solution called Kaspersky."

"It is a complex solution to implement."

"When it comes to core analysis, and security analysis, Cortex needs to provide more information."

"Cortex XDR by Palo Alto Networks could improve by adding a sandbox feature to better compete with their competitors which have it."

"The solution eats memory of the computer, unlike anything I've ever seen."

"In an upcoming release, the solution could improve by proving hard disk encryption. If it could support this it would be a complete solution."

"There's an overall lack of features."

More Cortex XDR by Palo Alto Networks cons

"The program is quite expensive."

"I would like to see a feature where the tool ingests information from an anti-malware product that is present at the endpoint."

"In a shared environment, it doesn't work, and there are still some integration issues."

"Darktrace could expand into EDR (endpoint detection and response) and combine it with its network detection."

"There are still some issues with the network capturing or blocking traffic even after implementing exceptions. It requires more learning in this area."

"I think there is some MSSP missing."

"Darktrace could improve its features, such as monitoring and detecting ransomware."

"The initial setup is more complex and time-consuming than some solutions."

More Darktrace cons

"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

"We pay about $50,000 USD per year for a bundle that includes Cortex XDR."

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

"The pricing is a little high. It is per user per year."

"Cortex XDR's pricing is ok."

"The cost depends on your chosen license type, like Pro or other licenses."

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

"I did PoCs on products called Cylance and CrowdStrike. Although, I consider these products and they were also good, when it come to cost and budgetary factors, Traps has been proven to be better than the other two products. It is quite cost-effective and delivers all the entire solution which we require."

"We didn't have to pay any additional fee for the cloud instance. It just came with the renewal, which was nice."

More Cortex XDR by Palo Alto Networks pricing and cost advice

"It is expensive. I don't have the price for other competitors."

"It's an expensive solution."

"It is expensive."

"The product is expensive."

"Darktrace is quite an expensive solution."

"The cost of the solution is expensive for smaller businesses. They will not be able to afford it or might not need this type of security solution."

"The price of the solution is not cheap. It is not a one-time purchase, there is a subscription that needs to be paid every one to five years depending on your choice. It is expensive but you can reduce the price by only using the services that you want."

"Darktrace is expensive. You can pay for the license yearly."

More Darktrace pricing and cost advice

"It’s a single license platform."

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Top Industries

By visitors reading reviews

Financial Services Firm

12%

Construction Company

12%

Comms Service Provider

Manufacturing Company

Financial Services Firm

Computer Software Company

Government

Manufacturing Company

13%

Comms Service Provider

10%

Computer Software Company

Financial Services Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	46
Midsize Enterprise	20
Large Enterprise	49

By reviewers
Company Size	Count
Small Business	44
Midsize Enterprise	20
Large Enterprise	29

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. ...

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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...

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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,...

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How does Crowdstrike Falcon compare with Darktrace?

Both of these products perform similarly and have many outstanding attributes. CrowdStrike Falcon offers an amazing u...

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Which is better - SentinelOne or Darktrace?

Which solution is better depends on which is more suitable specifically for your company. Darktrace, for example, is ...

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What is your experience regarding pricing and costs for Darktrace?

Concerning pricing for the product, I would say it is somewhat expensive.

See all answers

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...

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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...

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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...

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Comparisons

Microsoft Defender for Endpoint vs Cortex XDR by Palo Alto Networks

Compared 9% 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

Cortex XSIAM vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

Symantec Endpoint Security vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

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Vectra AI vs Darktrace

Compared 6% of the time

CrowdStrike Falcon vs Darktrace

Compared 4% of the time

Cisco Secure Network Analytics vs Darktrace

Compared 3% of the time

SentinelOne Singularity Endpoint vs Darktrace

Compared 2% of the time

ExtraHop Reveal(x) vs Darktrace

Compared 2% of the time

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Wazuh vs Stellar Cyber Open XDR

Compared 8% of the time

Microsoft Sentinel vs Stellar Cyber Open XDR

Compared 5% of the time

Sentinel vs Stellar Cyber Open XDR

Compared 5% of the time

SentinelOne Singularity Endpoint vs Stellar Cyber Open XDR

Compared 4% of the time

TrendAI Vision One vs Stellar Cyber Open XDR

Compared 2% of the time

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Product Reports

Buyer's Guide

Cortex XDR by Palo Alto Networks

May 2026

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Buyer's Guide

Darktrace

May 2026

Download Darktrace product report

Buyer's Guide

Extended Detection and Response (XDR)

May 2026

Download Stellar Cyber Open XDR product report

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps

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

Darktrace revolutionizes network security with AI-driven alerts, anomaly detection, and robust visibility across networks. It autonomously detects threats, minimizing the need for human oversight, and offers efficient IP identification with minimal false positives.

Darktrace uses advanced AI analytics to enhance network protection. Its powerful real-time threat response capabilities and self-learning enable thorough monitoring and insightful analysis of network activities. While providing scalable and reliable security, users seek improvements in false positive reduction, user-friendly interfaces, and pricing. Enhanced third-party integration, more effective dashboards, and centralized automation features remain top priorities. Users benefit greatly from its Antigena feature, offering automated responses like blocking suspicious connections for robust network defense.

What Are Darktrace's Key Features?

AI-Driven Alerts: Provides real-time alerts for threat detection.
Anomaly Detection: Identifies unusual network activities with precision.
Real-Time Threat Response: Autonomously counteracts potential threats.
Comprehensive Monitoring: Offers detailed network activity insights.
Scalability: Adapts to expanding network environments effectively.

Which Benefits Should Users Consider in Reviews?

Stability: Reliable performance ensures constant protection.
Efficient Cloud Protection: Safeguards data across cloud infrastructures.
Intuitive Interface: Facilitates easy navigation and efficient operations.
Network Visibility: Enhances understanding of network traffic and activities.
Automated Threat Blocking: Quick response to potential network breaches.

In industries employing Darktrace, it is pivotal in securing LAN networks, analyzing behavioral patterns, and detecting internal and external threats. Adoption alongside platforms like F5 and SAP enhances incident response, traffic analysis, and threat identification, utilizing Antigena for proactive security measures.

Darktrace

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

Irwin Mitchell, Open Energi, Wellcome Trust, FirstGroup plc, Virgin Trains, Drax, QUI! Group, DNK, CreaCard, Macrosynergy, Sisley, William Hill plc, Toyota Canada, Royal British Legion, Vitol, Allianz, KKR, AIRBUS, dpd, Billabong, Mclaren Group.

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

Buyer's Guide

Darktrace vs. Stellar Cyber Open XDR

April 2026

Free Report: Darktrace vs. Stellar Cyber Open XDR

Find out what your peers are saying about Darktrace vs. Stellar Cyber Open XDR and other solutions. Updated: April 2026.

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