SentinelOne Singularity Endpoint vs Stellar Cyber Open XDR comparison

SentinelOne and Stellar Cyber are both solutions in the Extended Detection and Response (XDR) category. SentinelOne is ranked #2 with an average rating of 8.9, while Stellar Cyber is ranked #36. SentinelOne holds a 5.8% mindshare in XDR, compared to Stellar Cyber’s 2.1% mindshare. Additionally, 98% of SentinelOne users are willing to recommend the solution.

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Executive SummaryUpdated on Apr 9, 2026

SentinelOne Singularity Complete and Stellar Cyber Open XDR are leading solutions in the cybersecurity sector. SentinelOne may hold an advantage for organizations focused on endpoint protection due to its advanced threat detection capabilities, while Stellar Cyber provides significant value for companies seeking comprehensive threat intelligence and ecosystem-wide visibility.

Features: SentinelOne Singularity Complete is designed with automated threat detection and response, AI-powered endpoint protection, and advanced analysis. Stellar Cyber Open XDR offers holistic threat detection across multiple vectors, extensive analytics, and robust security integrations, appealing to organizations seeking wide-ranging coverage.

Ease of Deployment and Customer Service: SentinelOne is simple to deploy, integrating smoothly into existing systems. Stellar Cyber, with a more complex deployment model due to its comprehensive features, provides substantial support and customization options. Stellar Cyber's extensive customer service may be beneficial for tailored solutions, whereas SentinelOne's straightforward implementation may appeal to those seeking a quicker setup.

Pricing and ROI: SentinelOne Singularity Complete offers competitive pricing and good ROI for endpoint-focused solutions. Stellar Cyber Open XDR, with a potentially higher initial investment, delivers significant ROI through its broad threat intelligence capabilities, making it a smart choice for investing in a comprehensive security infrastructure.

To learn more, read our detailed SentinelOne Singularity Endpoint vs. Stellar Cyber Open XDR Report (Updated: March 2026).

Buyer's Guide

SentinelOne Singularity Endpoint vs. Stellar Cyber Open XDR

March 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 April 2026, in the Extended Detection and Response (XDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 4.9%, down from 5.5% compared to the previous year. The mindshare of SentinelOne Singularity Endpoint is 5.8%, up from 5.2% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 2.1%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Extended Detection and Response (XDR) Mindshare Distribution
Product	Mindshare (%)
SentinelOne Singularity Complete	5.8%
Cortex XDR by Palo Alto Networks	4.9%
Stellar Cyber Open XDR	2.1%
Other	87.2%

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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Vaibhav Mahendra Kolhe

Soc Analyst at Softcell Technologies Limited

Automation has reduced alerts and freed the soc team to focus on faster incident response

Regarding mean time to respond, the improvements I see with SentinelOne Singularity Complete are that genuine files also get alerts. We are getting false positives, but we are also getting genuine true positive alerts. The improvement will be deep visibility because as I am using Splunk as a SIEM, I compare deep visibility with Splunk, but deep visibility has limited access with only a 14-day policy to retain logs. The improvement will be in overall policy management. The third point will be the complexity of policies. If we want some endpoints to use only USB or if we need to block USB on some points, the policy management is very complex. The fourth point will be that Mac OS and Linux don't have the rollback policy; that policy is only for Windows. These four points are improvements if SentinelOne Singularity Complete can address them. Data privacy and security when utilizing Purple AI is crucial for SentinelOne Singularity Complete, and SentinelOne Singularity Complete lacks in data security. Data security is very important in this world. In my organization, if we deploy SentinelOne Singularity Complete and we have integrated all the firewalls, all devices, and AWS devices to SentinelOne Singularity Complete, logs will be forwarded to SentinelOne Singularity Complete through SentinelOne Singularity Complete. However, SentinelOne Singularity Complete doesn't have data security solutions such as Forcepoint DLP or 48 layer; SentinelOne Singularity Complete doesn't have that DLP solution. From the data security point of view, SentinelOne Singularity Complete is not good.

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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

"Palo Alto is the best security solution in the market."

"Cortex XDR lets us manage several clients from the same console, and its endpoint defense is more advanced than traditional antivirus."

"We use it for malicious connections from malicious websites, to identify payloads that might be inside the traffic, to identify malicious processes or bugs that are running on the network, and any activities that tend to lead to data infiltration."

"Threat identification and detection are the most valuable features of this solution."

"The dashboard is customizable."

"It collects and caches and the knowledge of machine learning from different customers to take to the cloud, it makes it better to use for everybody, it allows for quick learning and updates and can, therefore, offer zero-day malware security, and this sharing of metadata helps make the solution very safe."

"The stability of this product is very good."

"Its ability to react to cyber data attacks is awesome."

More Cortex XDR by Palo Alto Networks pros

"When we first looked at SentinelOne, we had a very distributed legacy antivirus environment. Through SentinelOne's platform, we were able to consolidate about eight different antiviruses globally, thus saving money and time."

"The detection rate for Sentinel One has been excellent and we have been able to resolve many potential threats with zero client impact. The ability to deploy via our RMM allows us to quickly secure new clients and provides peace of mind."

"The solution can search for hidden and dormant threats on encrypted traffic in your environment."

"The customer support for this solution is good."

"This feature is fantastic because it remediates issues while maintaining a clear audit trail, which is great for compliance."

"I have found the most valuable feature to be the rapid threat detection."

"SentinelOne has helped us to improve our security by fine-tuning our current use cases and creating new ones."

"The tool deletes the problem-causing process and prevents issues."

More SentinelOne Singularity Endpoint pros

"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

"Cortex XDR could improve its sales support team, including better commission structures and referral programs."

"The solution needs better reports. I think they should let the customer go in and customize the reports."

"It is not very strong in terms of endpoint management. It should have additional features like DLP, encryption, or advanced device control."

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

"Currently, if you use Palo Alto endpoint protection as the only solution it's very complicated to remove pre-existing threats."

"While using Cortex, I noticed some aspects that could be improved, such as increasing the synchronization speed between XDR and Xnor."

"There is a severe gap in functionality between Windows, Linux, and Mac versions."

More Cortex XDR by Palo Alto Networks cons

"In terms of improvement, they should work on agents' updates because that is not a strong part. It's not straightforward to upgrade agents."

"The solution should include USB blocking for specific machines."

"SentinelOne could improve by creating an autopilot or automated way to roll out the solution more efficiently which would be helpful."

"As a cloud-based product, there is a minimum number of licenses that need to be purchased, which is unfortunate."

"In terms of improvement, I would like to see better alerting to let us know if there is anything wrong with SentinelOne working on the endpoint of the computer."

"Some reports could be better."

"I would like to see improvements in the hashes function, particularly in the hashes tab, as multiple hashes are difficult to add in the correct format in SentinelOne Singularity Complete for Windows, Linux, and Mac."

"The basic functionalities should be up and running even during maintenance windows. I understand that it is a software-as-a-service model, but it becomes a problem if I cannot do anything when issues occur during maintenance."

More SentinelOne Singularity Endpoint 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

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

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

"This is an expensive solution."

"Very costly product."

"The tool's price is moderate."

"I am using the Community edition."

"The price of the product is not very economical."

"It has a yearly renewal."

More Cortex XDR by Palo Alto Networks pricing and cost advice

"I believe that the current pricing and licensing structure is fair."

"It was cheaper than McAfee, which was a way to convince management to go with the solution."

"While SentinelOne Singularity Complete carries a higher price tag than some endpoint security solutions, customers find its robust features and return on investment justify the cost."

"At this time it is only a trial. After the trial period, I am going to purchase two licenses from SentinelOne."

"The per-seat cost is low, but you have to commit to a certain number of licenses for a year."

"The pricing model is simple."

"SentinelOne is more affordable than some competing products, and it's not overly expensive for what you're getting."

"The price is competitive, if you compare it with other solutions on the market."

More SentinelOne Singularity Endpoint pricing and cost advice

"It’s a single license platform."

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Top Industries

By visitors reading reviews

Construction Company

13%

Financial Services Firm

13%

Manufacturing Company

Comms Service Provider

Computer Software Company

11%

Manufacturing Company

Financial Services Firm

Government

Manufacturing Company

13%

Comms Service Provider

10%

Computer Software Company

Construction Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	44
Midsize Enterprise	20
Large Enterprise	48

By reviewers
Company Size	Count
Small Business	104
Midsize Enterprise	51
Large Enterprise	79

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...

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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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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 do you like most about SentinelOne Singularity?

The Ranger feature is valuable.

See all answers

What is your experience regarding pricing and costs for SentinelOne Singularity?

It is neither too costly, but definitely, it is one of the advantages that SentinelOne is quite adapted towards the p...

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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 8% 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 4% of the time

Symantec Endpoint Security vs Cortex XDR by Palo Alto Networks

Compared 3% of the time

Trellix Endpoint Security Platform vs Cortex XDR by Palo Alto Networks

Compared 2% of the time

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CrowdStrike Falcon vs SentinelOne Singularity Endpoint

Compared 5% of the time

Fortinet FortiEDR vs SentinelOne Singularity Endpoint

Compared 4% of the time

Microsoft Defender for Endpoint vs SentinelOne Singularity Endpoint

Compared 3% of the time

Huntress Managed EDR vs SentinelOne Singularity Endpoint

Compared 3% of the time

Trellix Endpoint Security Platform vs SentinelOne Singularity Endpoint

Compared 2% of the time

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Wazuh vs Stellar Cyber Open XDR

Compared 7% of the time

Microsoft Sentinel vs Stellar Cyber Open XDR

Compared 5% of the time

Sentinel vs Stellar Cyber Open XDR

Compared 4% of the time

CrowdStrike Falcon vs Stellar Cyber Open XDR

Compared 3% of the time

Lumu vs Stellar Cyber Open XDR

Compared 3% of the time

More Stellar Cyber Open XDR Competitors

Product Reports

Buyer's Guide

Cortex XDR by Palo Alto Networks

April 2026

Download Cortex XDR by Palo Alto Networks product report

Buyer's Guide

SentinelOne Singularity Endpoint

March 2026

Download SentinelOne Singularity Endpoint product report

Buyer's Guide

Extended Detection and Response (XDR)

April 2026

Download Stellar Cyber Open XDR product report

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps

Sentinel Labs, SentinelOne Singularity, Singularity Platform

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

SentinelOne Singularity Complete is an advanced endpoint security platform featuring centralized management across multiple locations. It leverages AI-driven behavior detection, threat prioritization, and ransomware rollback for enhanced protection and streamlined operations.

With a focus on endpoint protection, threat detection, and automated response, SentinelOne Singularity Complete provides comprehensive security through AI-powered behavioral analysis and real-time threat detection. The centralized console simplifies management, offering seamless integration and minimal system impact. Its robust reporting capabilities facilitate compliance with audit-ready reports. Lightweight agents operate across diverse environments, improving visibility and performance while curbing manual efforts. To optimize its utility, faster console load times and improved customizability in reports and dashboards are recommended. Users may benefit from smoother integration with IT tools and enhanced policy management flexibility, as well as upgraded agent processes and simplified endpoint deployment. Expanding built-in analytics and refining alert management can further heighten platform efficacy.

What are the key features of SentinelOne Singularity Complete?

AI-Powered Detection: Utilizes advanced AI to identify potential threats based on behavior.
Automatic Remediation: Automatically rectifies detected issues, reducing response times.
Ransomware Rollback: Restores data to previous states if affected by ransomware attacks.
Centralized Dashboards: Provides real-time insights through intuitive dashboards.
Threat Prioritization: Identifies and ranks threats based on potential impact.

What benefits should users look for in reviews?

Integration: Seamlessly connects with security solutions to enhance risk management.
Minimal System Impact: Operates efficiently, preserving system performance.
Enhanced Protection: Delivers robust threat defense through AI-driven technology.
Compliance Support: Offers detailed reporting for audit readiness.
User Convenience: Combines autonomous decision-making with an intuitive interface.

In various industries, SentinelOne Singularity Complete is implemented for endpoint protection and incident management. Companies rely on it for its real-time threat detection and automated response capabilities, ensuring compliance and reduced manual intervention. Its adaptive nature supports diverse environments, enhancing operational efficiency.

SentinelOne

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

Havas, Flex, Estee Lauder, McKesson, Norfolk Southern, JetBlue, Norwegian airlines, TGI Friday, AVX, Fim Bank

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

Buyer's Guide

SentinelOne Singularity Endpoint vs. Stellar Cyber Open XDR

March 2026

Free Report: SentinelOne Singularity Endpoint vs. Stellar Cyber Open XDR

Find out what your peers are saying about SentinelOne Singularity Endpoint vs. Stellar Cyber Open XDR and other solutions. Updated: March 2026.

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