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Stellar Cyber Open XDR vs Tanium 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

Stellar Cyber Open XDR
Ranking in Endpoint Detection and Response (EDR)
61st
Average Rating
0.0
Reviews Sentiment
7.0
Number of Reviews
2
Ranking in other categories
Security Information and Event Management (SIEM) (52nd), Security Orchestration Automation and Response (SOAR) (25th), Network Detection and Response (NDR) (21st), Extended Detection and Response (XDR) (34th)
Tanium
Ranking in Endpoint Detection and Response (EDR)
26th
Average Rating
7.4
Reviews Sentiment
6.8
Number of Reviews
17
Ranking in other categories
Server Monitoring (10th), Vulnerability Management (22nd), Endpoint Protection Platform (EPP) (37th)
 

Mindshare comparison

As of April 2025, in the Endpoint Detection and Response (EDR) category, the mindshare of Stellar Cyber Open XDR is 0.5%, up from 0.5% compared to the previous year. The mindshare of Tanium is 2.3%, up from 2.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Endpoint Detection and Response (EDR)
 

Featured Reviews

Hrishiraj Bhattacharjee - PeerSpot reviewer
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.
Ed Jarecki - PeerSpot reviewer
A scalable solution that helps to understand how infrastructure works
We use the tool as an infrastructure operational management solution.  The solution is scalable and helps to understand how infrastructure works. It helps to improve the health of the organization.  Any movement into a SaaS solution has challenges since the processes and data flows are not well…

Quotes from Members

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

Pros

"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."
"When I push a quick update, it's done right away, and I can rescan immediately to confirm completion within minutes."
"I like the fact that you can create patching campaigns depending on the area of your network that you want to address first. I like the ability it has to make several campaigns that work in parallel."
"When I push a quick update, it's done right away, and I can rescan immediately to confirm completion within minutes."
"For incident response tasks, all these tasks can get done in minutes with minimal disruption to the end-user."
"The security features are very valuable."
"I would say Tanium is the best tool for vulnerability management."
"I find the inventory and compliance features of Tanium to be the most impressive."
"Threat hunting is a very good feature on Tanium. We have just started using it and have not used it extensively."
 

Cons

"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."
"Tanium's limitations should be improved because although it is a great tool, it is limited to only a few classes during a session."
"When working with Tanium, there are some older devices that haven't been patched for a long time, and certain patches are not included in Tanium."
"The solution lacks mobility."
"The performance could improve in future releases. We have had performance issues in specialized web environments, but overall I think the problems are less than 2% of the computer systems being used."
"The most painful thing is the interface. It's a bit unclear sometimes."
"Any movement into a SaaS solution has challenges since the processes and data flows are not well defined. Hence, you need to build it at the same time."
"The solution needs to improve the reporting and tracking capabilities."
"The solution can give a lot of false positives."
 

Pricing and Cost Advice

"It’s a single license platform."
"It is higher than some competitors in the market."
"There is an annual license required to use this solution."
"The solution offers value for money."
"It's an expensive solution. It would be nice if the cost were lower."
"Tanium is a more expensive solution in Latin America than some of the competitors, such as BigFix."
"The solution is expensive but it's a good investment."
"The product's pricing differs from region to region depending on negotiations and the number of endpoints."
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Comms Service Provider
12%
Manufacturing Company
8%
Financial Services Firm
6%
Financial Services Firm
17%
Government
12%
Computer Software Company
10%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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...
What do you like most about Tanium?
Tanium’s linear-chain architecture is valuable.
What needs improvement with Tanium?
When working with Tanium, there are some older devices that haven't been patched for a long time, and certain patches are not included in Tanium. I have to search outside to download patches, creat...
What is your primary use case for Tanium?
We primarily use Tanium for patching, focusing on vulnerabilities. Our major goal with Tanium is to patch based on vulnerabilities detected by our other vulnerability tools.
 

Overview

 

Sample Customers

Sumitomo Chemical USA, PlastiPak Packaging, University of Denver, Large California State Agency, Large Midwestern American City
JPMorgan Chase, eBay, Amazon, US Bank, MetLife, pwc, Cerner, Delphi, MGM Grand, New York Life
Find out what your peers are saying about Stellar Cyber Open XDR vs. Tanium and other solutions. Updated: April 2025.
848,396 professionals have used our research since 2012.