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UnderDefense vs Unit 42 Managed Detection and Response comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jul 24, 2026

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

UnderDefense
Ranking in Managed Detection and Response (MDR)
10th
Average Rating
10.0
Reviews Sentiment
7.2
Number of Reviews
5
Ranking in other categories
Endpoint Detection and Response (EDR) (22nd), Security Orchestration Automation and Response (SOAR) (10th), SOC as a Service (4th), Extended Detection and Response (XDR) (15th), Compliance Management (10th), AI-SOC (8th), AI-Powered Security Automation (4th)
Unit 42 Managed Detection a...
Ranking in Managed Detection and Response (MDR)
33rd
Average Rating
0.0
Reviews Sentiment
7.8
Number of Reviews
1
Ranking in other categories
Managed Security Services Providers (MSSP) (25th)
 

Mindshare comparison

As of November 2026, in the Managed Detection and Response (MDR) category, the mindshare of UnderDefense is 0.8%, up from 0.1% compared to the previous year. The mindshare of Unit 42 Managed Detection and Response is 1.1%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Managed Detection and Response (MDR) Mindshare Distribution
ProductMindshare (%)
UnderDefense0.8%
Unit 42 Managed Detection and Response1.1%
Other98.1%
Managed Detection and Response (MDR)
 

Featured Reviews

Ivan Voitovych - PeerSpot reviewer
Founder at Urlicer
AI-driven SOC triage has transformed threat monitoring and keeps our security work focused
The best features UnderDefense offers include mostly triage in-context signals read together across my stack, where one finding replaces many separate checks. A good thing too is its false positive suppression, as I do not get false notifications. Normal activity such as traffic spikes during customer events is recognized and documented, and only the unusual cases reach me. It has full-time support 24/7 with proactive reports, and monitoring runs around the clock. Reports and alerts come to me without even noticing or asking, so it is very useful. My team sees what happened without having to chase it. I find the proactive reporting and 24/7 support to have definitely made a real difference. Proactive reports mean I hear about what happened without having to ask, so I know the state of things at the start of the day, and 24/7 support matters most for traffic spikes and other events outside busy working hours, as I get an answer when I need one without keeping someone on call just in case, saving me a lot of time. Together, they let my team stay on infrastructure work and step in only when a decision is needed. Regarding UnderDefense's AI capabilities, I think the governance and security is the best there is, as the decisions that matter stay with my team and each finding is documented, allowing me to review afterwards how a conclusion was reached. That control and traceability is what I need from AI in a security role. The accuracy and reliability of UnderDefense's AI output is accurate and steady, as findings have matched what I saw when I checked them, and the pattern assessments are consistent, especially during large traffic events or spikes, which is when I depend on them most. When a case needs judgment, the reasoning is there so I can confirm it myself.
MohammedSirajuddin - PeerSpot reviewer
Lead Consultant at a computer software company with 1,001-5,000 employees
Flexible and reduces IT operations but requires local data sovereignty and competitive pricing
I prefer having local data sovereignty. It would be advantageous for Palo Alto to have local data centers across different countries to adhere to this requirement. I also have a concern regarding pricing, which is perceived as high compared to competitors. Improvements should focus on response times and reducing the time taken to reach solutions.

Quotes from Members

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

Pros

"UnderDefense Gen AI SOC flags behavior that breaks from an account's own baseline, lays out which signals triggered the alert and why it reads as different from normal activity, and helps our team decide within the same day whether we are seeing a legitimate big campaign push or a compromised login."
"The linking, the filtering, and the readable reasoning each help on their own, but together, they allow a small security team to handle the volume our platform produces without losing sight of the cases that matter."
"Routine signals are handled and documented, and only cases that need a human decision reach my team, allowing engineers to spend their time on infrastructure hardening instead of log digging."
"UnderDefense groups it into one alert with the caller, the endpoint, and the usual pattern, which allows us to contact the customer the same day with facts in hand."
"Every morning we look at a short list of cases that matter instead of a long list of raw alerts, and each case comes with the full picture, so we can decide in a few minutes whether it needs action."
"Unit 42 MDR provides us with managed detection and response functionalities, eliminating the need for capital expenditure since it is an operational expenditure-based service."
 

Cons

"UnderDefense could improve in onboarding, which takes some dedicated time because the baseline for our high volume upload events needs to be set up first."
"I also have a concern regarding pricing, which is perceived as high compared to competitors."
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Top Industries

By visitors reading reviews
Manufacturing Company
39%
Construction Company
13%
Security Firm
11%
Outsourcing Company
9%
Construction Company
12%
Comms Service Provider
8%
Manufacturing Company
8%
Marketing Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

What is your primary use case for UnderDefense?
Our main use case for UnderDefense Agentic AI SOC is to watch how accounts actually use our platform. Our product is a large database of creator data that customers search and export, so the bigges...
What is your experience regarding pricing and costs for Unit 42 Managed Detection and Response?
I find the pricing to be expensive, especially when compared with competitors who offer significant discounts. Palo Alto has room to become more competitive in its pricing.
What needs improvement with Unit 42 Managed Detection and Response?
I prefer having local data sovereignty. It would be advantageous for Palo Alto to have local data centers across different countries to adhere to this requirement. I also have a concern regarding p...
What is your primary use case for Unit 42 Managed Detection and Response?
Unit 42 is a Managed Detection and Response solution with MDR capabilities. I use it in a managed service context where my organization's security needs are catered to by Palo Alto. Generally, it i...
 

Interactive Demo

Demo not available
 

Overview

 

Sample Customers

Kyte, Betsson Grourp, Mammut, Accedian.
Information Not Available
Find out what your peers are saying about CrowdStrike, SentinelOne, Huntress and others in Managed Detection and Response (MDR). Updated: October 2026.
920,769 professionals have used our research since 2012.