No more typing reviews! Try our Samantha, our new voice AI agent.
it_user1011267 - PeerSpot reviewer
Senior IT Consultant at Jeneri IT
Real User
Aug 28, 2022
Does an excellent job of using AI to determine and stop an attack, and the peace of mind it gives is significant
Pros and Cons
  • "It protects your machine, and it does an excellent job using AI to determine an attack and stop the attack. Its most powerful feature is prevention, and it can unwind ransomware activity as well. So, it is a really useful product in that sense."
  • "While the cost of SentinelOne is higher than Webroot, the reality is that the peace of mind and the knowledge that you are probably not going to get a complete attack, simply because SentinelOne stepped in and stopped it, is worth every penny."
  • "One of the things they could do is extend the product range to include Android and iPhone so that you could have the app on your phone as well. There is probably something going on there with that, but that's something that they're lacking at the moment. For instance, if I was to have to recommend a client to protect their phone, I'd have to recommend Norton or something else. I don't have an answer within the SentinelOne solution."
  • "One of the things they could do is extend the product range to include Android and iPhone so that you could have the app on your phone as well."

How has it helped my organization?

It runs continuously and uses AI to look for any suspicious activity. If it does determine that there is a virus or something going on that shouldn't be happening, it not only stops the process but also completely logs the whole function. It tells you in a map version how the attack happened and how it was stopped. It is brilliant. In the past, for example, if I had the same problem in Webroot, I would've had to submit the case to Webroot for viewing so that they could, as a human, literally determine what the cause was, but by that time, it is way too late, whereas, this is the real-time protection.

What is most valuable?

It protects your machine, and it does an excellent job using AI to determine an attack and stop the attack. Its most powerful feature is prevention, and it can unwind ransomware activity as well. So, it is a really useful product in that sense.

There is the ability to SSH into a machine even if the machine has been disconnected from the network. When a real hazard happens, SentinelOne disconnects it from the internet so that no more transactions can occur, but I still have access to the machine. One of the bigger benefits is that no harm could be done because there is no communication with the internet, but I still have the ability to go in, restart a machine, do some investigations, and make some things happen.

What needs improvement?

One of the things they could do is extend the product range to include Android and iPhone so that you could have the app on your phone as well. There is probably something going on there with that, but that's something that they're lacking at the moment. For instance, if I was to have to recommend a client to protect their phone, I'd have to recommend Norton or something else. I don't have an answer within the SentinelOne solution.

For how long have I used the solution?

I have been using this solution for close to three years.

Buyer's Guide
SentinelOne Singularity Endpoint
May 2026
Learn what your peers think about SentinelOne Singularity Endpoint. Get advice and tips from experienced pros sharing their opinions. Updated: May 2026.
896,034 professionals have used our research since 2012.

What do I think about the stability of the solution?

It is perfect. I've seen very few problems related to the app. It is not using too much of the PC's power. It does not make PCs slower. So, I find it the best of both worlds. You reduce the impact of the product on the user, but at the same time, thoroughly protect the user, no matter what he does.

What do I think about the scalability of the solution?

You can certainly have thousands of SentinelOne users. We have 250 users. In terms of our plans to increase its usage, I provide IT as a service. So, as I add clients, I always add licenses for those clients.

How are customer service and support?

Their support is very good. I would rate them a five out of five.

How was the initial setup?

It was straightforward. It probably took me a week to get 250 machines converted.

What about the implementation team?

It can be done in-house very easily. You probably need one staff member that knows how to implement it, and after that, it pretty much runs itself. It requires very little maintenance.

What's my experience with pricing, setup cost, and licensing?

It is not sold as a consumer product. It is only sold based on the number of licenses. So, as an MSP, you're probably going to pay about three and a half dollars per license, per month to have SentinelOne.

What other advice do I have?

I would advise others to go for it. It is great. As an MSP, the peace of mind it gives me is really significant. While the cost of SentinelOne is higher than Webroot, the reality is that the peace of mind and the knowledge that you are probably not going to get a complete attack, simply because SentinelOne stepped in and stopped it, is worth every penny.

I would rate it a ten out of ten. It is absolutely fantastic.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Jairo Avritchir - PeerSpot reviewer
Director of Technology and Digital Transformation at Banco Fibra
Real User
Aug 22, 2022
Collects logs and data and integrates well with other solutions
Pros and Cons
  • "It is easy to collect and retain logs with SentinelOne."
  • "It is easy to collect and retain logs with SentinelOne."
  • "The only concern we have is that there are a few features that were not readily available."
  • "The only concern we have is that there are a few features that were not readily available."

What is our primary use case?

We use SentinelOne to collect logs and data. We will connect it to other tools and places in the future.

What is most valuable?

It is easy to collect and retain logs with SentinelOne. When you need to compare information, the data is available. It also has the possibility to configure information. It integrates well with all the other solutions we use. 

What needs improvement?

The only concern we have is that there are a few features that were not readily available. We use a lot of application files that didn't have a connection.

We would also like to see integration with other tools that have to collect the logs.

Although Microsoft claims the use of building artificial intelligence to correlate events, we have actually had a couple of events that should have logs but did not. The solution is not at the same level in terms of building artificial intelligence.

SentinelOne can do a better job of not only creating corrective action based on the correlation. For example, someone was trying to repeatedly change their password. What they didn't realize was that they weren't connected correctly.

For how long have I used the solution?

I have been using SentinelOne for six months.

What do I think about the stability of the solution?

SentinelOne is a stable product.

What do I think about the scalability of the solution?

Scalability is based on the measure. There is no limitation regarding scalability if you pay for the upgrades.

How are customer service and support?

Technical support is good. When you need help from Microsoft, there is a long list of resources to help understand the issues.

How would you rate customer service and support?

Positive

How was the initial setup?

The initial setup is straightforward as we have contracts with Microsoft Office Supplies, commodities, defender, and Active Directory.

I would rate the ease of initial setup of SentinelOne a five out of five. It is easy.

What about the implementation team?

Our company used a third party that provided the utility. 

What's my experience with pricing, setup cost, and licensing?

This solution is less expensive than its competitors. You might need to buy additional space depending on how much they are willing to provide. I would rate the pricing a five out of five.

Which other solutions did I evaluate?

We selected SentinelOne because it was less expensive than the competitors. We also saw the speed of evolution with Microsoft, so it can be involved theoretically when compared to Splunk.

We also chose SentinelOne because of the balance between features. It is stable and has enough choices. Being with Microsoft, we felt confident that the solution would evolve.

What other advice do I have?

If you are considering SentinelOne, you should consider the cost of storage. Otherwise, the product is easy to deploy. You either need to have your own security operating center or hire someone that will use Sentinel or the secondary service. For you to consume the data, you may have had an internal security center or Sentinel.

With SentinelOne you have to invest extra cost. You have to always think of how much it will cost you to delay a response by a couple of days. If the incident is going to cost two days of revenue for the organization, that is much more than the cost of the solution.

I would rate SentinelOne an eight out of ten because of the price point and the features you get. 

Which deployment model are you using for this solution?

Private Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Microsoft Azure
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
SentinelOne Singularity Endpoint
May 2026
Learn what your peers think about SentinelOne Singularity Endpoint. Get advice and tips from experienced pros sharing their opinions. Updated: May 2026.
896,034 professionals have used our research since 2012.
reviewer1502673 - PeerSpot reviewer
Security Head at a financial services firm with 11-50 employees
Real User
Aug 15, 2022
Excellent for detection and device blocking and offer good network control
Pros and Cons
  • "The solution is both stable and scalable."
  • "We are very satisfied with the product overall."
  • "The delay in updating inventory is ten minutes. If it can be improved, it will help a lot."
  • "The inventory is a good feature. However, it's not up to date."

What is our primary use case?

We use the solution for anti-malware, policy enforcement, and blocking USBs, for example. It's used for detection in general, and for protection and threat blocking.

What is most valuable?

The solution is very straightforward to set up. 

The features are great. It is excellent for detection and device blocking.

The network control has been useful, as well as the firewall control. 

The solution is both stable and scalable. 

What needs improvement?

The inventory is a good feature. However, it's not up to date. The delay in updating inventory is ten minutes. If it can be improved, it will help a lot. 

For the general IT management, there is a need to correlate the software version from inventory with the CVE information. For example, we have the CVE, however, it doesn't take into account the current version. We need it to stay up to date with the latest version. 

For how long have I used the solution?

I've used the solution for less than one year.

What do I think about the stability of the solution?

The solution is quite stable. It's reliable. There are no bugs or glitches. 

What do I think about the scalability of the solution?

The product can scale very well. 

We have less than 50 people on the solution currently. We are using it in a smaller environment.

We do have plans to increase usage in the future. We are, in fact, still deploying it. So the department is not finished yet.

How are customer service and support?

We get technical support from the vendor. 

Which solution did I use previously and why did I switch?

I've also used Microsoft Defender.

How was the initial setup?

It offers an easy implementation process. It's not overly complex or difficult. Setting everything up on the cloud is simple. The deployment was done in a matter of days. In the end, it took less than a week. We had two people handle the deployment process. 

What about the implementation team?

We did have some outside assistance. They helped with half of the process. 

What was our ROI?

We found the ROI to be quite high. However, it would vary, depending on the contract. It's a good investment. I'd give it a five out of five.

What's my experience with pricing, setup cost, and licensing?

I cannot speak to the exact pricing. That said, it's very reasonable. I'd rate it five out of five in terms of affordability. There are cheaper options; however, it is quite affordable. We pay a yearly licensing fee. 

What other advice do I have?

We are a customer and end-user. We deal with a SentinelOne partner. 

I can't speak to which version we are using.

Whether or not the solution would work for an organization depends on the environment and other factors. That said, we are very satisfied with the product overall. 

I'd rate the solution ten out of ten.

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer1915758 - PeerSpot reviewer
Cloud Engineer at a comms service provider with 1,001-5,000 employees
Real User
Jul 31, 2022
Quick deployment, beneficial lateral movement, and integrates well with Active Directory
Pros and Cons
  • "The most valuable features of SentinelOne are the lateral movement and the use of the Active Directory."
  • "The initial setup of SentinelOne is very easy. You only need to turn it on and it starts working with a couple of clicks."
  • "SentinelOne can improve by having better integration with Active Directory."
  • "SentinelOne can improve by having better integration with Active Directory."

What is our primary use case?

We use SentinelOne mainly for lateral movement, ransomware, anti-malware, AI engine, and forensics.

What is most valuable?

The most valuable features of SentinelOne are the lateral movement and the use of the Active Directory.

What needs improvement?

SentinelOne can improve by having better integration with Active Directory.

For how long have I used the solution?

SentinelOne can be deployed on-premise and in the cloud.

I have been using SentinelOne for approximately two years.

What do I think about the stability of the solution?

SentinelOne is stable. However, the only issue I had was with legacy system, such as older kernels. The newer systems are more stable.

What do I think about the scalability of the solution?

The scalability of SentinelOne is good, but my biggest concern is they need to find some way to automatically install their agents to specifically Microsoft Windows devices because not every IT infrastructure has SECM of others that automatically deploy it. It would be helpful during the migration of new customers.

We have approximately 4,000 systems using the solution and plan on adding another 400.

How are customer service and support?

I haven't had the opportunity to interact with SentinelOne support.

Which solution did I use previously and why did I switch?

I have previously used Microsoft Windows Defender.

How was the initial setup?

The initial setup of SentinelOne is very easy. You only need to turn it on and it starts working with a couple of clicks. The ease of implementation is SentinelOne strongest feature.

What about the implementation team?

We have three people deploying SentinelOne. As part of the team deploying the agent, there are multiple teams involved, and each one can deploy an agent when they have their own time.

What's my experience with pricing, setup cost, and licensing?

SentinelOne can cost approximately $70 per device.

What other advice do I have?

The advice I would give others that are thinking of implementing SentinelOne is if they have any other solutions, I would highly recommend them to start using it, especially if they have Active Directory. It's very good at picking up weird anomalies.

I  rate SentinelOne an eight out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
CEO at ERG Solutions
Real User
Jun 23, 2022
Simple to install and manage, providing aggressive defense at a competitive price
Pros and Cons
  • "SentinelOne is very simple to install and very simple to manage. It's very aggressive, so it does protection well, and it seems to be stopping attacks that other solutions cannot."
  • "SentinelOne is very simple to install and very simple to manage, it is very aggressive so it does protection well, and it seems to be stopping attacks that other solutions cannot."
  • "The ability to integrate this product with an antivirus solution would be welcome. Even consolidation with more security products, like Umbrella networking abilities etc. to provide more on this platform, that would be great."
  • "The ability to integrate this product with an antivirus solution would be welcome."

What is our primary use case?

We primarily use the solution for endpoint protection. 

What is most valuable?

SentinelOne is very simple to install and very simple to manage. It's very aggressive, so it does protection well, and it seems to be stopping attacks that other solutions cannot.

What needs improvement?

The ability to integrate this product with an antivirus solution would be welcome. Even consolidation with more security products, like Umbrella networking abilities etc. to provide more on this platform, that would be great.

For how long have I used the solution?

We have been implementing this product for our customers for a few months now. 

What do I think about the stability of the solution?

The solution is very stable.

What do I think about the scalability of the solution?

We have implemented this product for companies ranging from 10 to 200 endpoints, with many hundreds of users and it has been fine with this volume. 

How are customer service and support?

We get support from our local reseller in Israel and their support has been fine.

Which solution did I use previously and why did I switch?

We trialed an ESET product, but it didn't provide us with the solution we needed. 

How was the initial setup?

The implementation time depends on the size of the network but it's usually very short, no more than a day or two.  

What's my experience with pricing, setup cost, and licensing?

The pricing of the solution seems reasonable, we got a discount but it still seems reasonable. The licensing cost is $3 to $4 per endpoint and can be paid monthly or yearly, with the price changing according to commitment. 

What other advice do I have?

I would rate this solution a nine out of ten. 

I would say it is important to understand all the settings to deliver exactly what the customer requires. 

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Cem BALIK - PeerSpot reviewer
Information Technologies Manager at VAS Bilisim Teknolojileri A.S
Real User
Jun 16, 2022
Reliable, easy to set up and easy to use
Pros and Cons
  • "The product can scale as needed."
  • "It's an easy tool and it offers a different experience."
  • "Security could always be better."
  • "Security could always be better."

What is our primary use case?

We primarily use the solution for security purposes. 

What is most valuable?

It's an easy tool and it offers a different experience. It is a new generation product.

The initial setup was easy.

It's stable and reliable.

The product can scale as needed.

What needs improvement?

While I'm sure improvements are necessary, there isn't one specific area I've found to be lacking. 

Security could always be better. It always needs to be adjusted to keep up with what's happening. 

For how long have I used the solution?

I've been using the solution for two years. 

What do I think about the stability of the solution?

We haven't had any issues with stability. It's reliable. there are no bugs or glitches and it doesn't crash or freeze. 

What do I think about the scalability of the solution?

It's scalable. We are using management software on the cloud. Therefore, if we want to install 1,000 agents, it doesn't impact our business now. We can scale and it's got a central implementation method for agents.

How are customer service and support?

Technical support has been very good and we are quite pleased with them. 

How would you rate customer service and support?

Positive

Which solution did I use previously and why did I switch?

We actually use regular antivirus solutions as well, such as Sophos and McAfee.

How was the initial setup?

It's a simple, straightforward setup. It is not overly complex or difficult. 

We have a small IT team and have found that we just need to have one person managing the product. 

What about the implementation team?

We deployed it using an outside resource.

What's my experience with pricing, setup cost, and licensing?

I cannot speak to the exact cost. Our managers buy the licenses. That said, it is my understanding that we are using the subscription model and pay for it yearly. I'm not sure if there are any other ancillary fees beyond that.

What other advice do I have?

I'm a customer and end-user. 

I'm not sure which version of the solution I'm using. 

I'd rate the solution eight out of ten. It's a good overall product. 

Which deployment model are you using for this solution?

Public Cloud
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Technical Team Lead at Alepo
Vendor
May 30, 2022
It scans quickly and doesn't use a lot of system resources
Pros and Cons
  • "I like that SentinelOne doesn't use a lot of system resources or make the system slow. It also performs a full scan quickly—within two hours. It has an easy-to-use end-user GUI."
  • "Since we implemented the solution, we haven't seen any big cyberattacks get through, which has happened before."
  • "We'd like SentinelOne to upgrade automatically. It doesn't automatically update the agent if some system has an older version of the SentinelOne. It has to be triggered from the console."
  • "We'd like SentinelOne to upgrade automatically. It doesn't automatically update the agent if some system has an older version of the SentinelOne."

What is our primary use case?

Sentinel One protects our endpoints from malware, viruses, trojans, and other cyber attacks. We outsource the management of Sentinel One to another organization. They monitor for infections at any endpoint on the console and work to determine if it's a false positive or an actual attack.

Most of the time, Sentinel One can automatically identify an attack, and it quarantines the process to block the attack. If Sentinel One can't make that determination on its own, the third-party team will further investigate the suspicious traffic. 

How has it helped my organization?

SentinelOne is doing its job and protecting our endpoints from various cyberattacks. Since we implemented the solution, we haven't seen any big cyberattacks get through, which has happened before. Any malware and threats we've seen in the past have been resolved by SentinelOne.

What is most valuable?

I like that SentinelOne doesn't use a lot of system resources or make the system slow. It also performs a full scan quickly—within two hours. It has an easy-to-use end-user GUI. 

What needs improvement?

We want more communication about features that we request and when they will be added to the product. For example, they can tell us what is being done about it. part, if that can be shared for the new features. 

We've requested that SentinelOne's agent provide more reporting on the endpoint's OS, system host, modem, and serial number. It's not able to determine this now. If the SentinelOne team can provide us with some updates about whether they're working on it, that would be useful.Also, we'd like SentinelOne to upgrade automatically. It doesn't automatically update the agent if some system has an older version of the SentinelOne. It has to be triggered from the console.

For how long have I used the solution?

We have been using SentinelOne for a year now.

What do I think about the stability of the solution?

We've had SentinelOne for a year and haven't faced any major issues, so I would say it is reliable.

What do I think about the scalability of the solution?

SentinelOne is scalable, but we need to purchase additional licenses. We have purchased two licenses for 300 endpoints. The license not only applies to the users but also to some of the servers. We have SentinelOne installed on some of our critical servers. It can be scaled to whatever size we want if we purchase enough licenses.

How are customer service and support?

We haven't contacted SentinelOne support directly. When we need help, we reach out to our service provider. SentinelOne deals with threats when it detects them. If not, the service provider will analyze them. We haven't had issues with them so far. Their service is satisfactory and cost-effective.  

Which solution did I use previously and why did I switch?

This is the first time we have used endpoint security. We were using an antivirus solution before this. I would say Sentinel One is doing the job perfectly.

How was the initial setup?

Setting up SentinelOne is a pretty straightforward process. We have around 300 systems in our environment. Working with our security service provider and four other colleagues, we completed the deployment 10 to 15. It's worth noting that we were handling our daily tasks, so we weren't working on this the entire time. 

After deployment, we have to scan the endpoint for maintenance and upgrade. We also need to regularly update the endpoint agents from the console. Our security service provider primarily handles upgrades to the console itself. 

What about the implementation team?

We have outsourced this whole thing to a security service provider. They provide complete security services for SentinelOne. They worked with our in-house IT team, and I took the lead. Once I learned the process from them, I could deploy it on a few systems, and they did the rest.

What's my experience with pricing, setup cost, and licensing?

SentinelOne isn't cheap, but it's less expensive than CrowdStrike It's priced competitively. There are no add-ons. We have a Singularity Complete license, which includes everything we need for endpoint protection. 

Which other solutions did I evaluate?

We compared a few endpoint security solutions, including CrowdStrike before introducing SentinelOne to our organization

What other advice do I have?

I rate SentinelOne eight out of 10. It's a good endpoint security tool, and I wouldn't hesitate to recommend it to others. 

Which deployment model are you using for this solution?

Hybrid Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Other
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Senior Information Security Engineer at a retailer with 5,001-10,000 employees
Real User
Apr 29, 2021
The Storyline feature significantly simplifies the investigation and research related to threats
Pros and Cons
  • "The Storyline feature has significantly affected our incident response time. Originally, what would take us hours, now it takes us several minutes."
  • "Now that we have SentinelOne, we cannot go without it."
  • "There is an area of improvement is agent health monitoring, which would give us the ability to cap and manage resources used by the SentinelOne agent. We had issues with this in our environment. We reached out to SentinelOne about it, and they were very prompt in adding it into their roadmap."
  • "There is an area of improvement is agent health monitoring, which would give us the ability to cap and manage resources used by the SentinelOne agent."

What is our primary use case?

There are four use cases:

  1. Endpoint visibility.
  2. Endpoint protection, which includes detection, protection, and error response. We use this for protection endpoints as well.
  3. Provides historical loss of any events or changes in files that may have happened in the last 90 days.
  4. Threat hunting, which we use to troubleshoot applications.

There are different versions. The SaaS portal has a different version. The agents for each operating system have a different version. For the SaaS platform, we are on the current release. For the agents, we are one behind the current GA release.

How has it helped my organization?

We have another tool for network analysis. Last night, it detected some suspicious network activity for a machine that was making an outbound action to a spacious external entity. So, it raised an alert. Other than being a network tool, it couldn't provide any information as to why it suddenly started doing this. As far as response and running through our playbook, the first steps were for the SOC to go and reach out to our engineering teams to see if any users caused what happened. That took them almost until the end of the day. Finally, they came back, and said, "There is nothing that we can see." Then, I went into SentinelOne, spending about 15 minutes, and was able to determine exactly:

  • What process caused the activity.
  • The reason for it. 
  • The user.
  • The command line running that caused it.
  • What addresses it tried to communicate out, since the network tool wasn't able to capture all the IP addresses. 

We were able to determine it was a process that one of our engineers had set up and forgot about. It took us almost an entire day for the SOC to get a response from a person on that. Whereas, we were able to get that information directly from SentinelOne in less than 15 minutes.

SentinelOne's automation has increased analyst productivity. It can automate actions on a threat, such as, kill/quarantine, remediate, and then roll back. All those automation processes have significantly helped us in making our SOC more effective.

What is most valuable?

All the features are valuable. Their core product, EDR, is pretty good. We utilize the entire functionality of the feature set that they have to offer with their core product. For EDR, we are using all their agents: the Static AI and Behavioral AI technologies as well as their container visibility engine.

We use SentinelOne’s Storyline feature to observe all OS processes quite routinely. When we want to know a bit more details about any threats or want to investigate any suspicious event types, that is when we use the Storyline quite a bit. Its ability to automatically connect the dots when it comes to incident detection is useful. It significantly simplifies the investigation and research related to threats.

Today, we automatically use Storyline’s distributed, autonomous intelligence for providing instantaneous protection against advanced attacks for threat detection. The AI components help tremendously. You can see how the exploits, if any, match to the MITRE ATT&CK framework, then what actions were taken by the AI engine during the detection process or even post detection actions. This is good information that helps us understand a little about the threat and its suspicious activities.

We use the solution’s one-click remediation for reversing unauthorized changes. In most of the groups, we have it automatically doing remediation. We seldom do manual remediation.

What needs improvement?

There is an area of improvement is agent health monitoring, which would give us the ability to cap and manage resources used by the SentinelOne agent. We had issues with this in our environment. We reached out to SentinelOne about it, and they were very prompt in adding it into their roadmap. A couple of months ago, they came back to us and got our feedback on what we thought about their plan of implementing the agent health monitoring system would look like, and it looks pretty good. So, they are planning to release that functionality sometime during the Summer. I have been amazed with their turnaround time for getting concepts turned into reality. 

For how long have I used the solution?

We have been using SentinelOne since early 2020.

What do I think about the stability of the solution?

It has been very stable. There have been no issues so far.

One person is needed for maintenance (me).

What do I think about the scalability of the solution?

It is scalable with the caveat that we have had some challenges within our infrastructure for 20 agents across Linux servers. Beyond that, scalability is not an issue.

8,000 to 9,000 people are using the solution across our entire organization.

We are using SentinelOne as our de facto endpoint protection software. As a result, it is a requirement for every machine in our infrastructure, except for the devices that do not support their agents. So, as our infrastructure continues to grow or shrink, the users of SentinelOne will either increase or decrease, depending on the state of our infrastructure at that specific point in time.

How are customer service and technical support?

The technical support is good and very responsive. 99.99 percent of the time, they have been able to provide satisfactory responses. Whenever we have asked them to join a call that requires their assistance on a priority basis, they have been able to join the call and provide assistance. Whenever they felt that they do not have enough information, they were upfront about it, but they realistically cannot do anything about it because there is a limitation on either SentinelOne agent software or deeper logs would need to be captured in order to provide more information. There has been no situation where support provided an unsatisfactory response.

Which solution did I use previously and why did I switch?

We were previously using Sophos. The primary reason that we switched was Sophos did not provide us the extended capabilities we needed to support our infrastructure, both on-prem and on the cloud. Sophos did not support any of the Kubernetes cluster environmental containers systems on the cloud. It did not have the advanced AI engines that SentinelOne does. Overall, Sophos was very bulky, needing a lot of resources and a number of processes. In contrast, SentinelOne was thinner, very lightweight, and more effective.

How was the initial setup?

The deployment and rollout of SentinelOne are pretty simple. In our environment, we deployed the agents, then we had to remove them from some of the machines because the agent was impacting the performance of those machines. At that time, we found out it wasn't the SentinelOne agent rather an underlying issue on our own system or even the environment that it was in. We had to take SentinelOne out to troubleshoot the root cause, which delayed us a bit in rolling it out to our other infrastructure. That was completely fine. Looking at it from a global and world perspective, the rollout was very simple. 

About 6,000 to 7,000 endpoints took us six to seven months to deploy. Linux took a bit longer to deploy because the tools are not as good for deployment as what is available for Windows and Macs. Using a script, we were able to take care of that. However, we could only do that during maintenance windows, otherwise we couldn't deploy the agents without an approval change.

What about the implementation team?

We did the implementation ourselves. We have several teams responsible for each area:

  • Two to four people for workstations. 
  • Two people for a retail environment
  • Two people for the server infrastructure. 

This provided resource continuity. In case one resource would be unavailable for any reason, then the other resource would be able to continue. Essentially, the deployment needed three people, but we had six for continuity.

What was our ROI?

We saw a return of investment during the first year. We far exceeded our ROI expectations, meeting our ROI expectations within the first year.

The Storyline feature has significantly affected our incident response time. Originally, what would take us hours, now it takes us several minutes.

From an overall perspective, it has reduced our mean time to repair in some cases to less than seconds to a maximum of an hour. Before, it would take days.

What's my experience with pricing, setup cost, and licensing?

The licensing is comparable to other solutions in the market. The pricing is competitive.

We subscribe to the Managed Detection and Response (MDR) service called Vigilance, which is like an extension of our SOC. Vigilance's services help us with mitigating and responding to any suspicious, malicious threats that SentinelOne detects. Vigilance takes care of those. 

We also pay for the support. The endpoint license and support are part of the base package, but we bought the extended package of Vigilance Managed Detection and Response (MDR) services.

Which other solutions did I evaluate?

Sophos was eliminated very early on in the PoC process. Then, we looked at: 

  • SentinelOne
  • FireEye
  • CarbonBlack
  • CrowdStrike. 

Out of these solutions, we selected SentinelOne. Their ability to respond quickly in terms of feature functionality was the biggest pro as well as their fee for agents in the cloud. The other solutions' interpretation of a cloud solution did not match with our expectations. From an overall perspective, we found SentinelOne's methodology, its effectiveness, its lightweight agents and their capabilities far exceeded other solutions that we evaluated.

SentinelOne had the highest detection rates and the ability to roll back certain ransomware, where other solutions were not even close to doing that.

What other advice do I have?

It is a very good tool that is easy to deploy and manage. The administration over it is little to none. However, depending on the environment and whoever is trying to deploy the agents, they should test it with the vendor environment before they go and deploy it to production. The reason why is because SentinelOne has the ability to be tuned for optimization. So, it is better to understand what these optimizations would be before deploying them to production. That way, they will be more effective, and it will be easier to get buy-in from the DevOps team and the infrastructure team managing the servers, thus simplifying the process all around. Making the agents and configurations optimized for specific environments is key.

The Storyline feature has affected our SOC productivity. Though, we have yet to fully use the Storyline feature in a SOC. We are using it on a case-by-case basis. However, as we continue to deploy agents throughout our infrastructure and train our SOC to use the tool more effectively, that is when we will start using the Storyline feature a bit more. Currently, this is on our roadmap.

I am very familiar with the Ranger functionality, but we haven't implemented it yet for our environment. Ranger does not require any new agents nor hardware. That is a good feature and functionality, which is helpful. It can also create live, global asset inventories, which will be helpful for us. Unfortunately, we have not yet had an opportunity to roll that out and capture enough information from our infrastructure to be able to maximize the effectiveness of that functionality. We are still trying to get SentinelOne core services fully deployed in our environment.

Now that we have SentinelOne, we cannot go without it. 

Compared to other solutions in the market, I would rate it as 10 out of 10.

Disclosure: PeerSpot contacted the reviewer to collect the review and to validate authenticity. The reviewer was referred by the vendor, but the review is not subject to editing or approval by the vendor.
PeerSpot user
Rick Bosworth S1 - PeerSpot reviewer
Rick Bosworth S1Cloud Security (CNAPP, CSPM, CWPP) at a tech vendor with 1,001-5,000 employees
Top 20Real User

On behalf of the entire SentinelOne team, thank you for your extensive and thoughtful review, RS.  It is rewarding to hear how customers derive value from our endpoint protection and EDR, whether for user endpoint, Linux VMs, or Kubernetes-managed container clusters.  Cheers.

Buyer's Guide
Download our free SentinelOne Singularity Endpoint Report and get advice and tips from experienced pros sharing their opinions.
Updated: May 2026
Buyer's Guide
Download our free SentinelOne Singularity Endpoint Report and get advice and tips from experienced pros sharing their opinions.