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SentinelOne Singularity Endpoint vs Sophos Endpoint vs Symantec Endpoint Security comparison

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Comparison Buyer's Guide

Executive Summary

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
4.7
Cortex XDR by Palo Alto Networks provides cost savings, enhanced security, and compliance with reduced administrative effort and robust threat detection.
Sentiment score
6.5
SentinelOne Singularity Endpoint enhances security, improves efficiency, and offers significant ROI through reduced threat detection time and incident impacts.
Sentiment score
5.5
Sophos Endpoint boosts ROI within 12-16 months through improved productivity, robust protection, and customer satisfaction, enhancing data security.
Sentiment score
5.4
Symantec Endpoint Security increases financial satisfaction by reducing downtime and enhancing threat response, offering competitive pricing and automation.
They appreciate the rich telemetry data from the solution, as it provides in-depth threat identification.
Cyber Security Manager at Welab bank
Cortex XDR by Palo Alto Networks helps to reduce my total cost of ownership significantly.
Detection and Response Consultant at Inovasys
In Cortex XDR by Palo Alto Networks, most of the remediation is automated and the accuracy is quite good.
Network Security Engineer at Cyberwell Solution
SentinelOne Singularity Complete has helped reduce my organization's mean time to detect by fifty percent.
Director, Infrastructure & Security at Dreamscape Companies
If I engage five engineers for this project and implement SentinelOne, then only one resource is needed to manage the dashboard and criticality alerts.
Business Head at Ivalue Infosolution
Since then, I have not faced any intrusions, which is one reason I chose SentinelOne over ESET.
Computer Technician at VILLE DE POINTE-CLAIRE
Symantec Endpoint Security filled gaps in our toolset, particularly with the ability to control network firewall on hosts remotely, which was greatly appreciated.
OT Technologist at a energy/utilities company with 201-500 employees
 

Customer Service

Sentiment score
7.0
Cortex XDR support varies by plan and location; premium plans provide better experiences but others report delays.
Sentiment score
7.3
SentinelOne's customer service is effective and quick, yet needs improvement in real-time response and engagement options.
Sentiment score
8.2
Sophos Endpoint user experiences vary widely, with inconsistent support interactions ranging from excellent service to unresponsiveness.
Sentiment score
6.0
Symantec Endpoint Security customer service is highly rated, but post-acquisition support quality fluctuates with some language and delay issues.
The technical support from Palo Alto deserves a mark of ten because they reach out within an hour whenever assistance is needed.
Head of data centers at a non-profit with 10,001+ employees
There is no back and forth, and they know what we are asking for and come up with the best resolution for a solution.
Senior Process Expert at A.P. Moller - Maersk
If any of these services are missed, it becomes a problem in terms of support tickets, follow-up, or special configuration that needs to be done in the system.
Chief of IT Architecture at a financial services firm with 10,001+ employees
If we get stuck at midnight, any other TAC team will be in GMT or Europe or America, and they will assign our support engineer and suddenly schedule a call for us and resolve the issue.
Soc Analyst at Softcell Technologies Limited
For the support team of SentinelOne Singularity Endpoint, I would rate them nine out of ten because there is a human voice there, so they are listening and responsive.
Mdr Analyst at Softcell Technologies
Most of the time, we are not aware of how to resolve those questions, and SentinelOne Singularity Endpoint's customer support helps us significantly with a prompt response.
SOC Analyst at Softcell Technologies
I rate Sophos support as excellent, giving it a ten out of ten.
Assistant Manager, Information Technology at Swades Foundation
I would give customer support a rating of 10 out of 10 because they resolve my problems as soon as possible, and I receive very good, quick support from Sophos.
Project Engineer at IT Solution
They have introduced a dedicated role called Technical Account Manager (TAM) for every partner.
Director at Infosonik Systems Ltd
In some cases, it rates as high as ten out of ten, while in others, it can be as low as eight.
Head of Information System at EEC
There is no support in the German language, which is a problem for many public tenders.
Cyber Security Pre-Sales at SoftwareONE
 

Scalability Issues

Sentiment score
7.5
Cortex XDR offers scalable, flexible management for enterprises, supporting thousands of users with easy deployment and cloud-based maintenance.
Sentiment score
7.9
SentinelOne Singularity Endpoint offers scalable, cloud-native security with centralized management, praised for easy growth adaptability and reliable performance.
Sentiment score
8.1
Sophos Endpoint offers seamless scalability and efficient management, praised for adapting to diverse infrastructures and organizational growth.
Sentiment score
6.9
Symantec Endpoint Security is scalable, efficient for large deployments, and adaptable, with minor integration and support challenges noted.
You can onboard 10,000 endpoints in just hours, which demonstrates the excellent scalability of this product.
Assistant Security Architect at Cloudnomics
Activating the newly purchased licenses is instantaneous, allowing installations without adjustments since it's cloud-based.
Junior Security Analyst at ITSEC Asia
Cortex XDR by Palo Alto Networks can be expanded anytime by purchasing another license without any issues related to scalability.
Head of data centers at a non-profit with 10,001+ employees
The platform is designed to handle thousands of endpoints without significant performance degradation.
Network Security Engineer at Arrow PC Network Pvt Ltd
The system can scale any number of times, and only the license for each endpoint is needed.
Mdr Analyst at Softcell Technologies
It's all auto-scale and auto-categorized, configuring automatically.
AGM IT Security at Page Industries Ltd
If we are using 300 machines and suddenly 10 more people are joining our organization, I will just raise a ticket on Sophos Endpoint and they will increase my 10 endpoint licenses.
Project Engineer at IT Solution
Symantec Endpoint Security is quite scalable, and it is very important for large clients.
Cyber Security Pre-Sales at SoftwareONE
The scalability of the servers is good, as it requires computational powers.
Senior Security Delivery Analyst at Accenture
 

Stability Issues

Sentiment score
8.0
Cortex XDR is praised for its stability and performance, with manageable upgrades and frequent updates enhancing its features.
Sentiment score
7.9
SentinelOne Singularity Endpoint is stable and reliable, with infrequent issues, rare downtime, and consistent threat protection.
Sentiment score
8.4
Sophos Endpoint is stable and reliable, but occasionally resource-intensive, with varying stability ratings and rare performance concerns.
Sentiment score
7.6
Symantec Endpoint Security is praised for stability and reliability, despite occasional crashes and compatibility issues during updates.
Cortex remains fast and responsive, even with increasing data and alerts.
Final Year Student at Gitam University
The thresholds we've seen on our firewall boxes at some instances reached 80% to 85%, but even at that level of utilization, we don't observe any latency or any issues reported with respect to accessing the application.
Senior Process Expert at A.P. Moller - Maersk
Cortex XDR is stable, offering high quality and reliable performance.
Cyber Security Manager at Welab bank
If I have to rate the stability level of Singularity Platform from one to ten, I would say it would be a strong nine.
Information Security Officer at a tech vendor with 51-200 employees
The automation helps a lot, and once implemented, we face no further issues regarding stability or scalability; everything works absolutely fine.
Associate Vice President at Novac Technology Solutions
Even if the agent disconnects from our console, it will still protect the desktop or laptop.
Soc Analyst at Softcell Technologies Limited
Sophos Endpoint is stable in my experience for the past two years.
Project Engineer at IT Solution
I have encountered issues where I had to uninstall and reinstall the product on end users' computers to view the logs again.
OT Technologist at a energy/utilities company with 201-500 employees
Previously, we used to have multiple servers such as GUP servers and numerous servers for pushing updates, but we reduced it and transitioned almost 30,000 devices to CrowdStrike, which was easy to manage.
Senior Security Delivery Analyst at Accenture
 

Room For Improvement

Cortex XDR users desire better OS integration, interface, threat detection, and pricing, while facing complexity and compatibility challenges.
SentinelOne Singularity Endpoint requires improved usability, customization, performance, integration, and management features to address user challenges.
Sophos Endpoint users seek improved resource management, integration, and support, with requests for Linux support and better security features.
Symantec Endpoint Security suffers from high resource usage, management complexity, outdated interface, and ineffective virus detection and support.
Improving reporting and dashboard customization, along with the addition of real-time and exportable reports, would help SOC teams greatly.
Final Year Student at Gitam University
The inclusion of this feature would allow the application of DLP policies alongside antivirus policies via a single agent and console, making it more competitive as other OEMs often offer DLP solutions as part of their antivirus products.
Pre Sales Architect at network techlab
If the per GB data could be provided at a certain level free of cost or at the same cost which the customer is taking for the entire bundle, that would be better.
Cyber Security Information Security Specialist at MHM Holding GmbH
The only thing that prevented the attack from succeeding was a free version of Malwarebytes.
Director, Information Technology at Premier Realty Group
When I find a log suspicious, if it automatically points out that a particular point in the log at a specific timing or frame is looking malicious, it would be easier for me.
Cyber Security Mentor and trainee at DataSpace Academy
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.
Soc Analyst at Softcell Technologies Limited
Sophos Endpoint should include the Linux endpoint agent and should provide a solution for Linux endpoints as well, because the server license is costly and nobody wants to use the server license on an endpoint machine.
Project Engineer at IT Solution
The enterprise integration is very poor, requiring a lot of manual work.
IT Consultant at Inception
Users have noted that daily upload limits per device, overall data lake storage capacity tied to licenses, and daily API query limits can be restrictive.
Director at Infosonik Systems Ltd
Device management is not very good and I am not enabling it in my organization due to security reasons.
System Administrator at Aljazera Market co
I would like to see improvements in the scanning part of the solution, specifically to enhance the CPU and hard disk usage during scanning and updates to prevent disruption during work hours.
Head of Information System at EEC
It is cumbersome to use, particularly in handling firewall management.
OT Technologist at a energy/utilities company with 201-500 employees
 

Setup Cost

Cortex XDR is seen as costly by some, but offers scalable licensing and satisfaction varies with advanced features.
SentinelOne Singularity Endpoint offers competitively priced robust security solutions with flexible licensing, seen as cost-effective against CrowdStrike.
Sophos Endpoint is cost-effective, especially with long-term licenses, while offering flexible payment options and value-added services.
Symantec Endpoint Security's pricing is diverse, being both negotiable and adaptable for different budgets and organizations' needs.
The pricing on SentinelOne is far more reasonable and cheaper than Cortex XDR by Palo Alto Networks.
Consultant at a tech services company with 1,001-5,000 employees
I would say it is definitely not a cheap product, considering how mature it is and how scalable all Palo Alto products are together.
Senior Process Expert at A.P. Moller - Maersk
Cortex XDR is perceived as expensive by some customers, yet offers dynamic pricing.
Cyber Security Manager at Welab bank
If you want protection, you have to pay the price.
Information Security Principal at a venture capital & private equity firm with 1,001-5,000 employees
There are other products that are less expensive, but I tell my clients that in security, they cannot cut corners or look for the cheapest solution.
President at a tech services company with 1-10 employees
Reputation and quality are important, but especially in today’s economy, price is a significant factor.
Security and Compliance at a outsourcing company with 1,001-5,000 employees
The cost is reasonable and cheaper than other alternatives.
Director at Infosonik Systems Ltd
It is quite affordable; I think the pricing and licensing are reasonable.
IT Leader at Die Ambulanten - Home Care GmbH
The pricing is slightly increased, but it is good because Sophos Endpoint has a lot of features.
Project Engineer at IT Solution
It seems to be half the cost or more affordable than other solutions.
OT Technologist at a energy/utilities company with 201-500 employees
The pricing is very low compared to other companies like SentinelOne and others.
System Administrator at Aljazera Market co
I rate the pricing, setup cost, and licensing around nine out of ten.
Head of Information System at EEC
 

Valuable Features

Cortex XDR offers advanced security with robust detection, integration, and AI capabilities, praised for flexibility and user-friendly interface.
SentinelOne Singularity Endpoint offers robust visibility, automated detection, minimal resource use, and strong AI-driven interoperability for enhanced security.
Sophos Endpoint provides AI-driven threat detection, centralized management, ransomware protection, and user-friendly deployment, ensuring robust security.
Symantec Endpoint Security provides integrated, user-friendly protection for multiple platforms with advanced malware detection and comprehensive endpoint management.
It incorporates AI for normal behavior detection, distinguishing unusual operations.
Cyber Security Manager at Welab bank
The product provides automation responses in case of a threat attack, severity assessments, centralized manageability, and comprehensive compliance features, resulting in reduced costs.
Pre Sales Architect at network techlab
It includes machine learning to easily analyze data and detect complex threats across endpoints, networks, or clouds.
Final Year Student at Gitam University
I have an advanced app providing visibility of all my endpoints, which was not the case before.
AGM IT Security at Page Industries Ltd
SentinelOne has a feature to decommission automatically, which has been fantastic.
Computer Technician at VILLE DE POINTE-CLAIRE
There's also automation that gives my team free time, preventing them from having to look for every alert.
Network & Security Section Head/Digital Transformation at a government with 201-500 employees
Key features for comprehensive detection and prevention include advanced threat prevention, ransomware protections, exploit prevention, and AI-powered detections.
Director at Infosonik Systems Ltd
Web filtering helps provide protection by allowing me to block unwanted and unauthorized websites from Sophos EPP Suite, which helps prevent unauthorized intrusion, thus keeping our organization servers secure.
Assistant Manager, Information Technology at Swades Foundation
With the reseller management, I can manage multiple clients without having to log in to each client.
IT Consultant at Inception
Symantec Endpoint Security offers great features such as reporting capabilities with a customized dashboard that pulls in EDR timelines, threat maps, and compliance metrics into one view.
Senior Associate at a tech vendor with 10,001+ employees
Symantec Endpoint Security offers many valuable features, such as file explosion, application learning, DLP, injection detection, and EDR solutions for traffic control.
System Administrator at Aljazera Market co
The incident response capabilities allow me to resolve authentication and support issues promptly, ensuring the system operates without downtime.
Head of Information System at EEC
 

Mindshare comparison

As of May 2026, in the Endpoint Protection Platform (EPP) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.6%, down from 3.9% compared to the previous year. The mindshare of SentinelOne Singularity Endpoint is 4.5%, up from 4.4% compared to the previous year. The mindshare of Sophos Endpoint is 1.4%, up from 0.7% compared to the previous year. The mindshare of Symantec Endpoint Security is 3.4%, down from 4.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Endpoint Protection Platform (EPP) Mindshare Distribution
ProductMindshare (%)
SentinelOne Singularity Endpoint4.5%
Cortex XDR by Palo Alto Networks3.6%
Symantec Endpoint Security3.4%
Sophos Endpoint1.4%
Other87.1%
Endpoint Protection Platform (EPP)
 

Featured Reviews

ABHISHEK_SINGH - PeerSpot reviewer
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.
Vaibhav Mahendra Kolhe - PeerSpot reviewer
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.
Sabbir Ahmed - PeerSpot reviewer
Director at Infosonik Systems Ltd
Experience significant threat prevention advancements with user-friendly deployment
The feature is called relay server, and some people refer to it as a cache server. The Sophos EPP Suite is scalable. Some customers in banks typically have 5,000 to 7,000 users. One customer started with 1,000 users and has now extended to 4,000 users. Some customers are using up to 8,000 users without any issues. Regarding AI elements in the Sophos EPP Suite, firewalls have already introduced AI features. They have integrated AI models similar to ChatGPT in firewalls. These AI features should be introduced in endpoint XDR as well. Key features for comprehensive detection and prevention include advanced threat prevention, ransomware protections, exploit prevention, and AI-powered detections. Extended visibility and data analysis include cross-product data correlations. They have a data lake, live discover, and threat graphs. They also offer AI case summary and AI common analysis, accessible from Sophos Central, which is the management portal for Sophos XDR. Sophos Central serves as one central management portal for managing firewalls, endpoint, Sophos encryption, and mobile device management solutions. This centralized management is particularly appealing to customers.
Kumbesh Rajagopal - PeerSpot reviewer
Senior Security Delivery Analyst at Accenture
Management becomes easier with minimal complications, but improvement in support tools needed
Regarding areas of improvement for Symantec Endpoint Security, there are many changes, and the support portal tool is complicated compared to other tools. When trying to get service from Symantec, the process is complex. I'm not sure whether it's because of my project or something else. Though it is easy to manage, easy to get, easy to install, and works efficiently for managing policies, we faced a significant disadvantage. We wanted to add multiple hashes because of numerous new alerts coming, but we could only add them one by one, which is a considerable disadvantage in Symantec.
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Top Industries

By visitors reading reviews
Financial Services Firm
12%
Construction Company
12%
Comms Service Provider
9%
Manufacturing Company
8%
Computer Software Company
11%
Manufacturing Company
8%
Financial Services Firm
8%
Comms Service Provider
6%
Manufacturing Company
10%
Outsourcing Company
8%
Financial Services Firm
8%
Comms Service Provider
7%
Comms Service Provider
13%
Financial Services Firm
10%
Manufacturing Company
10%
Computer Software Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise20
Large Enterprise49
By reviewers
Company SizeCount
Small Business109
Midsize Enterprise59
Large Enterprise80
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise7
Large Enterprise14
By reviewers
Company SizeCount
Small Business69
Midsize Enterprise32
Large Enterprise63
 

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. ...
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...
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,...
Which is better - SentinelOne or Darktrace?
Which solution is better depends on which is more suitable specifically for your company. Darktrace, for example, is ...
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...
What needs improvement with SentinelOne Singularity?
I have encountered an issue related to the alerting mechanism in SentinelOne Singularity Complete. Sometimes I need t...
What is your experience regarding pricing and costs for Sophos EPP Suite?
The setup cost is good and licensing is good. The pricing is slightly increased, but it is good because Sophos Endpoi...
What needs improvement with Sophos EPP Suite?
I would give Sophos Endpoint a rating of nine out of ten because it is working very well. I have cut one point becaus...
What is your primary use case for Sophos EPP Suite?
I am using Sophos Endpoint to protect our environment from malware, and I am also using it for web control and applic...
Which is better - Cortex XDR or Symantec End-User Endpoint Security?
Aqua Security is easy to use and very manageable. Its main focus is on Kubernetes and Docker. Security is a very valu...
Which offers better endpoint security - Symantec or Microsoft Defender?
We use Symantec because we do not use MS Enterprise products, but in my opinion, Microsoft Defender is a superior sol...
What do you like most about Symantec End-User Endpoint Security?
Symantec have everything – documentation, videos, data sheets.
 

Comparisons

 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
Sentinel Labs, SentinelOne Singularity, Singularity Platform
EPP Suite
Symantec EPP, Symantec Endpoint Protection (SEP)
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Havas, Flex, Estee Lauder, McKesson, Norfolk Southern, JetBlue, Norwegian airlines, TGI Friday, AVX, Fim Bank
EK Services
Audio Visual Dynamics, Red Deer Advocate, Asia Pacific Telecom Co. Ltd., Kibbutz Ein Gedi, and AMETEK, Inc.
Find out what your peers are saying about CrowdStrike, Microsoft, SentinelOne and others in Endpoint Protection Platform (EPP). Updated: May 2026.
893,311 professionals have used our research since 2012.