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AlienVault OSSIM vs Microsoft Defender 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:
 

Customer Service

No sentiment score available
AlienVault OSSIM support varies, with paid users experiencing mixed resolutions, while many rely on community and self-solving.
No sentiment score available
 

Room For Improvement

Sentiment score
5.7
AlienVault OSSIM faces challenges in scalability, integration, user interface, reporting, and stability, needing better threat detection and customization.
No sentiment score available
The integration capabilities, especially concerning log sources, need improvement for more flexibility and simplicity in integrating with nodes.
 

Scalability Issues

Sentiment score
7.4
AlienVault OSSIM is suitable for small to mid-sized businesses but faces scale challenges in large enterprise environments.
No sentiment score available
 

Setup Cost

No sentiment score available
AlienVault OSSIM is free initially but may incur costs for enhancements, support, or transitioning to the paid version.
No sentiment score available
 

Stability Issues

Sentiment score
7.6
AlienVault OSSIM is stable on proper hardware but may have minor bugs and limitations with large infrastructures.
No sentiment score available
 

Valuable Features

Sentiment score
7.6
AlienVault OSSIM offers threat detection, asset discovery, and vulnerability assessment with easy integration, centralized dashboard, and network security capabilities.
No sentiment score available
Network traffic analysis is highly efficient.
 

Categories and Ranking

AlienVault OSSIM
Average Rating
7.4
Reviews Sentiment
7.2
Number of Reviews
30
Ranking in other categories
Security Information and Event Management (SIEM) (13th)
Microsoft Defender XDR
Average Rating
8.4
Reviews Sentiment
7.0
Number of Reviews
89
Ranking in other categories
Endpoint Detection and Response (EDR) (5th), Extended Detection and Response (XDR) (5th), Microsoft Security Suite (2nd)
 

Mindshare comparison

While both are Security Software solutions, they serve different purposes. AlienVault OSSIM is designed for Security Information and Event Management (SIEM) and holds a mindshare of 4.5%, up 2.6% compared to last year.
Microsoft Defender XDR, on the other hand, focuses on Extended Detection and Response (XDR), holds 10.2% mindshare, up 6.2% since last year.
Security Information and Event Management (SIEM)
Extended Detection and Response (XDR)
 

Featured Reviews

HarshBhardiya - PeerSpot reviewer
An open-source solution that provide good detection and more visibility
The solution is not scalable. It impacts so hard. In the initial stages, AlienVault OSSIM can be suitable for small environments. There may be limitations if the customer expresses a desire to expand and add more devices. In such cases, we would need to either explore additional solutions or work within the constraints of the existing setup. We have set up alerts and configured everything in AlienVault OSSIM. It actively monitors for any security incidents. It provides us with regular updates and notifications about any ongoing activities. Only one person is using the solution. It is the perfect solution for small businesses. I rate the solution’s scalability a three out of ten.
Desray Liu - PeerSpot reviewer
A time-saving and easy-to-integrate product that needs to offer a control center to users
As a part of Microsoft's attempt to reduce costs, there has been a direct cut down of the local technical support team. Sometimes, you have to use the technical support offered by Microsoft from other countries, but at times, we speak different languages, just like how people speak in Chinese or Mandarin, but there are still some differences between them. The front-line support from Microsoft has only limited technical abilities or access to their internal system. Sometimes, my company cannot even escalate an issue to Microsoft's senior team members. The support team of Microsoft is nice as they attempt to solve the problems together with you, but I believe that due to some cost-related issues, they don't have enough permissions. Sometimes, users might feel blocked when trying to connect with the support team. I rate the technical support a seven out of ten.
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Top Industries

By visitors reading reviews
Computer Software Company
17%
Financial Services Firm
9%
Educational Organization
8%
Comms Service Provider
7%
Computer Software Company
17%
Financial Services Firm
11%
Government
8%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

What is your experience regarding pricing and costs for AlienVault OSSIM?
I used the paid version of the tool and found it to be expensive. It has been a while since I changed to Securonix. I will have to check whether AlienVault charges per device, user, or log.
What needs improvement with AlienVault OSSIM?
Honestly, I don't know what can be improved in the product. I am trying to get a comparison between AlienVault OSSIM and the other solutions in the market. AlienVault OSSIM failed to provide our co...
What do you like most about Microsoft 365 Defender?
Microsoft Defender XDR provides strong identity protection with comprehensive insights into risky user behavior and potential indicators of compromise.
What needs improvement with Microsoft 365 Defender?
The solution could enhance the threat Intelligence feature by making it more relevant to specific industries. Much of the threat intelligence information isn't directly applicable to our environmen...
 

Also Known As

OSSIM
Microsoft 365 Defender, Microsoft Threat Protection, MS 365 Defender
 

Learn More

Video not available
 

Overview

 

Sample Customers

Council Rock School District
Accenture, Deloitte, ExxonMobil, General Electric, IBM, Johnson & Johnson and many others.
Find out what your peers are saying about AlienVault OSSIM vs. Microsoft Defender XDR and other solutions. Updated: May 2023.
816,406 professionals have used our research since 2012.