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Bitdefender GravityZone EDR vs Stellar Cyber Open XDR 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:
 

Categories and Ranking

Cortex XDR by Palo Alto Net...
Sponsored
Ranking in Endpoint Detection and Response (EDR)
5th
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
115
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Extended Detection and Response (XDR) (4th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
Bitdefender GravityZone EDR
Ranking in Endpoint Detection and Response (EDR)
18th
Average Rating
8.4
Reviews Sentiment
6.3
Number of Reviews
62
Ranking in other categories
No ranking in other categories
Stellar Cyber Open XDR
Ranking in Endpoint Detection and Response (EDR)
58th
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (43rd), User Entity Behavior Analytics (UEBA) (29th), Network Traffic Analysis (NTA) (17th), Security Orchestration Automation and Response (SOAR) (24th), Network Detection and Response (NDR) (21st), Extended Detection and Response (XDR) (40th), Identity Threat Detection and Response (ITDR) (22nd)
 

Mindshare comparison

As of August 2026, in the Endpoint Detection and Response (EDR) category, the mindshare of Cortex XDR by Palo Alto Networks is 3.7%, down from 3.8% compared to the previous year. The mindshare of Bitdefender GravityZone EDR is 1.6%, down from 2.4% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 1.0%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Endpoint Detection and Response (EDR) Mindshare Distribution
ProductMindshare (%)
Cortex XDR by Palo Alto Networks3.7%
Bitdefender GravityZone EDR1.6%
Stellar Cyber Open XDR1.0%
Other93.7%
Endpoint Detection and Response (EDR)
 

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.
HarshBhardiya - PeerSpot reviewer
SOC Engineer at a outsourcing company with 10,001+ employees
Provides detailed event investigation and endpoint control but needs better Mac support and UI improvements
I find the advanced behavioral analytics feature in Bitdefender GravityZone EDR a little gimmicky, as I don't usually find much use for it. The advanced behavioral analytics feature needs to be optimized to be more user-friendly and easier to work with. We don't specifically look for the customizable dashboards within Bitdefender GravityZone EDR; rather, we get the logs on our SIEM solution, QRadar, where we have created the dashboards. We also have Tableau and Power BI, so we don't utilize any dashboards on the EDR front. I would like to optimize the incident response area as well, especially when comparing my experience with CrowdStrike, which is relatively more responsive and easier to navigate when there are multiple hosts involved. Other areas of improvement for Bitdefender GravityZone EDR include its lack of support for Mac devices.
Hrishiraj Bhattacharjee - PeerSpot reviewer
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.

Quotes from Members

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

Pros

"Based on my experience with Cortex XDR by Palo Alto Networks, I highly recommend it due to its quick response to zero-day attacks and low utilization from end-user devices."
"Palo Alto is the best security solution in the market."
"On a scale from one to ten, I would rate Cortex XDR by Palo Alto Networks a nine."
"I have found the solution to be very easy in respect of the integration and configurable."
"Cortex XDR is a simple platform that's easy for administrators and users. You have a lot of flexibility to change or customize the features."
"The protection offered by this product is good, as is the endpoint reporting."
"When the pandemic started, Palo Alto came up with many solutions, which helped with the quick shift from on-premises to the cloud."
"The level of security I get for my endpoints and servers is extremely valuable."
"It's hard to pick just one valuable feature as almost all of the main features are very useful. However, the ability to manage it centrally and have detailed control over settings, exceptions and other configurations is extremely beneficial."
"The most important thing is pricing; Bitdefender is a cost-effective solution as compared to other competitors."
"I like GravityZone's short implementation time, as it takes only a day at most."
"My advice would be to do it."
"It's very easy to set up, it's simple to deploy and you can really control every aspect."
"I think that in Egypt, the cloud version of Bitdefender is more mature than Kaspersky and the other vendors."
"With Bitdefender GravityZone Ultra, we don't have to worry about our endpoints or attacks. Our security has become stronger. This has been a reliable solution for our company."
"It is a very stable solution."
"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

"The dashboard is the area that needs to improve so that we can have the ability to drill down without having to go elsewhere to verify results."
"It would be better if they could educate the customers more. Some sort of seminars and roadshows will help educate the customers and show what the product can do. The price could be better. It would also help if they had a team for deployment and support."
"The product's pricing could be better."
"If he is using a smaller company, he can depend on some other tools because Cortex XDR by Palo Alto Networks is a bit expensive."
"Whenever the tool releases a new version when deploying the product across the organization, I feel like there are some disturbances in the CPU usage after upgrading the tool to the latest version."
"This product has not improved my organization - in fact, we are in the process of moving back to another product as a result of Cortex's horrible impact on system performance."
"It is not very strong in terms of endpoint management. It should have additional features like DLP, encryption, or advanced device control. Currently, Cortex is good in terms of the security of the endpoints, but it is not as good as other vendors in terms of the management of the endpoint."
"The MAC agent is not as robust feature-wise as the PC version."
"The one thing that we are missing and want to see is user analytics. So, that is what I'm really interested in: behavior analytics and end user behavior."
"The stability must be improved."
"The one thing I'd say about their complete MDR product is that it's too expensive, which is why I prefer to use an alternative SOC and integrate Bitdefender to a different SOC on their own."
"The only issue an end user might have is in the case where a website has some kind of monitoring software included, where they want to track use, and it might unnecessarily block the site for the user."
"Some of the things that we are looking at but not sure how far along they are with releasing are geo-tracking, remote wipe, and encryption management."
"When patching devices for updates, if a device is not switched on, it does not provide information dynamically."
"The pricing should be improved. The user interface has been improved on a yearly basis. The key issue is that they need to look at their pricing."
"I think the Application Control (different from application blacklisting) has room for improvement."
"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

"In terms of the cost Cortex XDR by Palo Alto Networks is very expensive because we are a Mexican company and when you translate dollars to pesos the cost is very high. The solution is very expensive for Mexican companies. I understand that they have international prices, but I do not think it offsets the price enough for many companies in countries, such as Mexico. The amount it is reduced is not a massive percentage."
"The pricing is okay, although direct support can be expensive."
"Licensing for Palo Alto Networks Cortex XDR can be costly, especially when it comes to a hundred users. A license is required for each user, and the subscription must be renewed on a yearly basis."
"It is present, but when compared to other competitive products, I would say it is not less expensive; however, when all of the other added values are considered, the price is reasonable."
"I don't have any issues with the pricing. We are satisfied with the price."
"Cortex XDR by Palo Alto Networks is an expensive solution."
"It's about $55 per license on a yearly basis."
"The pricing is a little bit on the expensive side."
"Bitdefender GravityZone Ultra's pricing is competitive in the market."
"Licensing is done on a yearly basis and it's workstation-based."
"There are some differences. It's more cost-effective, yet it provides the same functionalities as Defender. That's why I've been exploring the comparisons. We pay for it annually, and it's a per-seat payment."
"I rate the product's price a four on a scale of one to ten, where one is low, and ten is high."
"The pricing for Bitdefender GravityZone Ultra is not that high. It's okay for its service, so I would download it on my personal computer and buy it for myself as a customer."
"The solution is affordable."
"Price-wise, we have a better licensing agreement with Bitdefender than we did with competing vendors."
"The pricing is competitive."
"It’s a single license platform."
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Top Industries

By visitors reading reviews
Construction Company
12%
Outsourcing Company
10%
Comms Service Provider
10%
Financial Services Firm
10%
Comms Service Provider
11%
Construction Company
10%
Outsourcing Company
8%
Manufacturing Company
6%
Manufacturing Company
14%
Comms Service Provider
10%
Computer Software Company
8%
Outsourcing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise21
Large Enterprise54
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise9
Large Enterprise11
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. ...
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,...
What is your experience regarding pricing and costs for Bitdefender GravityZone Ultra?
The cost is reasonable, with the license costing approximately six to eight dollars per user.
What needs improvement with Bitdefender GravityZone Ultra?
I would like to see improvements in Bitdefender GravityZone EDR to better support older machines. From my experience,...
What is your primary use case for Bitdefender GravityZone Ultra?
My usual use cases for Bitdefender GravityZone EDR mostly involve zoning, reviewing EDR policies, and vetting for pos...
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...
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...
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...
 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
Bitdefender GravityZone Ultra, Bitdefender GravityZone
No data available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Mentor Graphics, Rudersdal Kommune
Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
Find out what your peers are saying about Bitdefender GravityZone EDR vs. Stellar Cyber Open XDR and other solutions. Updated: August 2026.
909,948 professionals have used our research since 2012.