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Norton Security Premium [EOL] vs SentinelOne Singularity Endpoint comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 9, 2026

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

Norton Security Premium [EOL]
Average Rating
8.8
Reviews Sentiment
7.4
Number of Reviews
13
Ranking in other categories
No ranking in other categories
SentinelOne Singularity End...
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
275
Ranking in other categories
Endpoint Protection Platform (EPP) (2nd), Anti-Malware Tools (2nd), Endpoint Detection and Response (EDR) (1st), Extended Detection and Response (XDR) (1st), AI-Powered Cybersecurity Platforms (2nd), AI Observability (2nd)
 

Featured Reviews

RC
Project Manager at Amdocs
User-friendly solution with good blocking
I mainly use Security Premium as an antivirus.  Security Premium's best features are blocking, notifications, and the user interface. Security Premium's cost could be lower. I've been using Security Premium for a year. Security Premium is stable - I haven't faced any issues or bugs while using…
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.

Quotes from Members

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

Pros

"The product is called Norton 360 all-in-one. It is a full product."
"The dashboard is good."
"The most valuable feature is the multifunctional protection."
"The licensing fee for this solution is not expensive."
"The most valuable feature is the quick installation."
"When I'm using the solution in my personal space, I can see that it secures my laptop, it works fast, and it actually does what I want."
"Security Premium's best features are blocking, notifications, and the user interface."
"The internet security was a plus, and it's pretty good."
"The initial setup is very straightforward and easy."
"Whether our endpoints are running on Windows, Mac, Linux, or any flavor of operating systems, and even mobile devices, we can have a central dashboard through which we can do complete user management and policy management. We can have a complete security posture organization-wise, department-wise, or business-wise."
"SentinelOne Singularity Complete, from the end user perspective, provides the complete security protection, which is the first thing we are looking for."
"Device control and network control are valuable."
"The overall product quality is good."
"SentinelOne Singularity has hundreds of features. The most valuable feature of the solution is the ease of use and threat control."
"We opted for SentinelOne because it gives you visibility and control over all the devices on which you have the agent deployed. That is very valuable because, in the end, all the attacks enter only through one gateway, which is usually a user's computer."
"It has the ability to rollback a ransomware infection instantly and with minimal disruption to the user & provides robust reporting."
 

Cons

"The only problem with Norton Antivirus is that it consumes a lot of resources like CPU and memory in the background. Whenever it's scanning, my laptop becomes very slow, and the worst part is you cannot do anything about it. As this product is secured by my local IT team, you cannot even kill that process, and that's what I've felt about many other antivirus solutions. I'm using McAfee for personal use, and I have the same problem."
"They say Norton Security Premium is an all-in-one solution, but we don't know exactly what's in it, e.g. they didn't make an effort to explain the difference between a virus scan and a ransomware scan."
"As far as improvement to the product, perhaps the price could be better."
"It would be helpful for me if this solution works on our cloud backup data."
"The solution can improve the security modules."
"Sometimes the program is too complex, and simplifying it might be an improvement."
"I do not find it to be scalable."
"The product could always be more secure."
"The anti-ransomware technology takes up a lot of disc space."
"Also, it didn't have much incident management built in."
"If it had a little bit more granularity in the roles and responsibilities matrix, that would help. There are users that have different components, but I'd be much happier if I could cherry-pick what functions I want to give to which users. That would be a huge benefit."
"Their threat feed is also limited. You get a very vast threat feed, but again it is not as mature as you get from a CrowdStrike or Microsoft stack."
"It is an expensive product."
"Singularity Complete needs to improve its ability to granularly select and extract the executable files that I want to run."
"The "false positive" detection rate could be improved, if possible, but this should not increase the risk of the endpoint being breached."
"I would like to see a better control panel for the managed service side of it."
 

Pricing and Cost Advice

"If they could come down in price that would be good. It's not exactly the lowest."
"Security Premium is highly-priced."
"The licensing fee for this solution is not expensive."
"The solution gives the value for the money."
"Pricing for this software is competitive."
"Security Premium costs around US$100 for three years, which is a little expensive."
"I don't pay for a license."
"As I have been a long-time customer, I was given a fair price of $49.95 per month for the first four to six months."
"Its cost is yearly. It is not much costlier than other leading products available in the market. I would rate it a four out of five in terms of pricing."
"SentinelOne's pricing could be lower."
"The pricing appears to be pretty affordable."
"The cost of Singularity Complete is similar to our previous solution but it comes with additional options such as Kubernetes integration."
"I don't deal with the cost side of things, but the licensing, as far as endpoints go, is a pretty straightforward and simple process."
"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."
"Just buy the Capture Client and buy the installer itself in a license of 100,000, or whatever is needed. You don't need to invest in any management tools because they are already installed, and maintenance from the client will keep everything up and running."
"I don't know about the licensing model. It seems easy, but it's not my area of expertise. I don't have information on how it compares to its competitors, but the pricing is per device."
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Top Industries

By visitors reading reviews
No data available
Outsourcing Company
9%
Computer Software Company
9%
Manufacturing Company
9%
Financial Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise2
Large Enterprise6
By reviewers
Company SizeCount
Small Business131
Midsize Enterprise70
Large Enterprise92
 

Questions from the Community

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Which solution is better depends on which is more suitable specifically for your company. Darktrace, for example, is meant for smaller to medium-sized businesses. It is also a good option for organ...
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 pricing.
 

Also Known As

Norton Internet Security
Sentinel Labs, SentinelOne Singularity, Singularity Platform
 

Overview

 

Sample Customers

Temple University
Havas, Flex, Estee Lauder, McKesson, Norfolk Southern, JetBlue, Norwegian airlines, TGI Friday, AVX, Fim Bank
Find out what your peers are saying about Microsoft, SentinelOne, Check Point Software Technologies and others in Anti-Malware Tools. Updated: July 2026.
908,800 professionals have used our research since 2012.