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Bitdefender GravityZone Extended Detection and Response (XDR) vs Stellar Cyber Open XDR comparison

 

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

Bitdefender GravityZone Ext...
Ranking in Endpoint Detection and Response (EDR)
38th
Ranking in Network Detection and Response (NDR)
18th
Ranking in Extended Detection and Response (XDR)
29th
Average Rating
8.4
Reviews Sentiment
7.4
Number of Reviews
8
Ranking in other categories
No ranking in other categories
Stellar Cyber Open XDR
Ranking in Endpoint Detection and Response (EDR)
58th
Ranking in Network Detection and Response (NDR)
20th
Ranking in Extended Detection and Response (XDR)
35th
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (47th), User Entity Behavior Analytics (UEBA) (24th), Network Traffic Analysis (NTA) (19th), Security Orchestration Automation and Response (SOAR) (24th), Identity Threat Detection and Response (ITDR) (19th)
 

Mindshare comparison

As of January 2026, in the Extended Detection and Response (XDR) category, the mindshare of Bitdefender GravityZone Extended Detection and Response (XDR) is 0.9%, up from 0.4% compared to the previous year. The mindshare of Stellar Cyber Open XDR is 2.1%, up from 1.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Extended Detection and Response (XDR) Market Share Distribution
ProductMarket Share (%)
Bitdefender GravityZone Extended Detection and Response (XDR)0.9%
Stellar Cyber Open XDR2.1%
Other97.0%
Extended Detection and Response (XDR)
 

Featured Reviews

reviewer2165952 - PeerSpot reviewer
Company Advisor
Automated protection has reduced our management time and keeps all client environments consistently secure
Reporting in Bitdefender GravityZone Extended Detection and Response (XDR) could be improved. It has some reporting in it, but it's a little cumbersome to work with, so the reporting that is there could be improved. The analytics dashboards of Bitdefender GravityZone Extended Detection and Response (XDR) are quite useful, and they are nice in that we can see an overview very quickly and drill down into specific issues or specific clients. The dashboards are quite good, though it would be nice if we had the same with automated reports. It would be much more useful for us to have that via email or having a report. The only downside that we find is that the product is a little bit slow.
JC
Global Director, Commercial Operations at Promasecure LLC
Automated security monitoring increases efficiency, but market visibility needs improvement
I am currently evaluating Stellar Cyber Open XDR in terms of their support. I do not see any major areas for improvement as of now. Their support is good, and the team is small, enabling them to cater to everyone effectively. While I have not encountered significant drawbacks so far, market penetration is challenging due to the product's newness, despite its flexibility and customization features. I find their user interface to be quite good.

Quotes from Members

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

Pros

"The best thing about Bitdefender is that it has got top-notch features and it is not tied to specific countries like some other antivirus tools."
"The quarantine computer functionality is very good for me."
"The solution has best-in-breed technology and scores very highly on efficacy rates."
"I find Bitdefender GravityZone Ultra Plus to be a pretty good solution for the mid-level market, specifically for organizations with up to two hundred fifty users. I like that it is an averagely priced solution. It also has a straightforward installation that can be completed within three to five minutes. Its technical support is also good enough."
"The best features in the product, as a reseller, are the integrated SOC; integration with a SOC is one of the advantages."
"The product is easy to use."
"We moved from Sophos antivirus to Bitdefender GravityZone Extended Detection and Response (XDR), and ever since then, we've been very happy with the product."
"Bitdefender GravityZone Ultra Plus is highly stable."
"Stellar Cyber Open XDR offers these functionalities at a more affordable price, making it easier for me to position it with price-sensitive customers."
"It can integrate with almost any cybersecurity tool available in the market."
 

Cons

"Some customers would like additional features that aren't available through the current GravityZone platform."
"Adding a feature like Data Loss Prevention would be beneficial."
"I would like automatic issue fixing for users without needing to physically open the PC. I'd prefer updates and fixes from the cloud to avoid headaches and save time."
"Some customers would like additional features that aren't available through the current GravityZone platform. Some feedback has been about the deletion of other software not going smoothly during the installation of Bitdefender, particularly the removal of previous software like Sophos."
"The solution seems to be pretty amateur for an EDR solution, and it should be more in sync in terms of features, with solutions such as FireEye and SentinelOne."
"The solution must improve its management features."
"Reporting in Bitdefender GravityZone Extended Detection and Response (XDR) could be improved."
"Detection and response is a disadvantage that could be improved."
"I would rate the stability at about five to six. The platform requires some fine-tuning, especially when integrating data sources and creating connectors."
"Support is an issue because they have a limited number of resources."
 

Pricing and Cost Advice

"We have purchased licenses for the use of Bitdefender GravityZone Ultra Plus. The price of the solution is reasonable but could be better."
"Bitdefender GravityZone Ultra Plus is pretty average, meaning it's not cheaper, but it's pretty good. It has average pricing."
"It’s a single license platform."
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Comms Service Provider
14%
Educational Organization
8%
University
7%
Manufacturing Company
13%
Computer Software Company
10%
Comms Service Provider
8%
Government
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Large Enterprise1
No data available
 

Questions from the Community

What needs improvement with Bitdefender GravityZone Ultra Plus?
Detection and response is a disadvantage that could be improved. It could be improved by the technical teams of Bitdefender GravityZone Extended Detection and Response (XDR). I think the detection ...
What is your primary use case for Bitdefender GravityZone Ultra Plus?
I work as a reseller for Bitdefender GravityZone Extended Detection and Response (XDR). My clients are using the Endpoint Risk Analytics feature. I use Bitdefender GravityZone Extended Detection an...
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 functionalities at a significantly lower cost than rival products, enabling me to...
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 improvement as of now. Their support is good, and the team is small, enabling them to ca...
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, especially for customers with large and medium networks. It eliminates the need for a d...
 

Also Known As

GravityZone Ultra Plus
No data available
 

Overview

 

Sample Customers

Archdiocese, Northstar, SeSa, W&W Informatik, Yamaha Motor Europe
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 Extended Detection and Response (XDR) vs. Stellar Cyber Open XDR and other solutions. Updated: December 2025.
881,082 professionals have used our research since 2012.