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CrowdStrike Falcon Insight XDR vs UnderDefense comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Nov 9, 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

Cortex XDR by Palo Alto Net...
Sponsored
Ranking in Extended Detection and Response (XDR)
3rd
Average Rating
8.6
Reviews Sentiment
6.7
Number of Reviews
122
Ranking in other categories
Endpoint Protection Platform (EPP) (4th), Endpoint Detection and Response (EDR) (5th), Ransomware Protection (2nd), AI-Powered Cybersecurity Platforms (1st)
CrowdStrike Falcon Insight XDR
Ranking in Extended Detection and Response (XDR)
34th
Average Rating
9.6
Reviews Sentiment
7.0
Number of Reviews
3
Ranking in other categories
No ranking in other categories
UnderDefense
Ranking in Extended Detection and Response (XDR)
15th
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), Managed Detection and Response (MDR) (10th), Compliance Management (10th), AI-SOC (8th), AI-Powered Security Automation (4th)
 

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.
reviewer2894520 - PeerSpot reviewer
Senior Manager at a consultancy with 11-50 employees
XDR telemetry has transformed threat hunting and now simplifies correlation across tools
The improvements I have observed in my process for detecting and investigating sophisticated attacks since adopting CrowdStrike Falcon Insight XDR is the quality of the telemetry that it collects. It collects all the right information you need to be able to detect threats and conduct threat hunting. The value I get from correlating activity across endpoints and other security domains with CrowdStrike Falcon Insight XDR ensures that I am actually getting value out of my full security tooling stack, bringing everything together into one spot. Every product has its own blind spots, but when you bring them all together, you get a better picture of what is going on. The detection capabilities of CrowdStrike Falcon Insight XDR have influenced my approach to identifying and addressing sophisticated threats by focusing on the correlation aspects and utilizing multiple data sources to detect those threats rather than having individual detections that utilize only one source. CrowdStrike Falcon Insight XDR has definitely reduced my mean time to detect and mean time to respond, though I could not give exact figures. The impact that CrowdStrike Falcon Insight XDR has had on alert volume and analyst investigation time is definitely reducing the volume of alerts by correlating data sources. Anytime you do that, you are speeding up or reducing the amount of work an analyst does and speeding up the time for them to do things. My experience with CrowdStrike Falcon Insight XDR's behavioral detections and Indicators of Attack has been good overall. I think it is hitting many of the points I have already mentioned in terms of correlating those data sources, making it easier to detect things and easier to investigate them. These detection methods integrate into my current security operations workflows by generally forming the centerpiece. I am actually a consultant, so I do not have a specific workflow myself, but I work with multiple clients, many of them using CrowdStrike Falcon Insight XDR, and it brings in a lot of information and stitches it all together.
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.

Quotes from Members

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

Pros

"The stability is pretty good except for one or two cases, and based on the performance, it's been okay with pretty high performance, no bugs or glitches, and it doesn't crash or freeze."
"If you are looking to deploy a security solution as a whole, this is a good option."
"It is an easy-to-use tool."
"It's very stable. I've never experienced downtime for the ASM console or ASM core."
"Cortex XDR by Palo Alto Networks saves time in various ways, although the user interface is fairly standard."
"The correlation with the firewall and the creation of policies by areas have facilitated security management in my company by allowing me to create more fine-tuned policies that take into account multiple aspects of the operation, multiple effects, multiple sources, and multiple destinations."
"What I like about Cortex XDR by Palo Alto Networks is that it is a comprehensive solution that contains everything the organization may need when using endpoints."
"Being a cloud solution it is very flexible in serving internal and external connections and a broad range of devices."
"Without a doubt, CrowdStrike Falcon Insight XDR is making their lives easier."
"CrowdStrike Falcon Insight XDR has positively impacted my organization by allowing us to understand behaviors and how our customers are suffering attacks, enabling us to anticipate those breaches."
"CrowdStrike Falcon Insight XDR gives us the overhead in terms of resources to make the most of what we have, and anytime I can free up myself to help my end users is a win."
"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."
"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."
"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."
 

Cons

"Cortex XDR should have a lightweight agent, and the agent size should not be heavy."
"I think sometimes Cortex XDR agent automatically stops event capturing from the device, and then even the dashboard does not get any notifications from the agent."
"The deployment is pretty hard."
"The onboarding process could be better."
"They've been having some issues with updating their endpoint agents, and it has been quite frustrating."
"For working with the solution, you only really need a web browser, however, we've found that working on Chrome, for example, is horrible."
"If Palo Alto reduces the pricing slightly for their products, it would make them more scalable in markets such as India and globally for cybersecurity."
"In some cases, there are too many options for me, and it is a bit too hard to find some settings which I really need to implement."
"My experience with pricing, setup cost, and licensing could be better."
"CrowdStrike Falcon Insight XDR can be improved by expanding the number of built-in integrations."
"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."
 

Pricing and Cost Advice

"It has a yearly renewal."
"Cortex XDR’s pricing is very reasonable."
"Cortex XDR by Palo Alto Networks is quite an expensive solution."
"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."
"I don't like that they have different types of licenses."
"Our license will require renewal in August, after which the maintenance will continue as usual."
"The cost depends on your chosen license type, like Pro or other licenses."
"When we first bought it, it was a bit expensive, but it was worth it. The licensing was straightforward."
Information not available
Information not available
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Top Industries

By visitors reading reviews
Comms Service Provider
14%
Outsourcing Company
12%
Construction Company
10%
Manufacturing Company
10%
No data available
Manufacturing Company
39%
Construction Company
13%
Security Firm
11%
Outsourcing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business50
Midsize Enterprise21
Large Enterprise57
No data available
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 CrowdStrike Falcon Insight XDR?
My experience with pricing, setup cost, and licensing for CrowdStrike Falcon Insight XDR is that it is very manageabl...
What needs improvement with CrowdStrike Falcon Insight XDR?
CrowdStrike Falcon Insight XDR can be improved with a little more positive press about how good you are.
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 ...
What is your experience regarding pricing and costs for UnderDefense?
The experience with pricing, setup cost, and licensing has been fair for what we get. Compared with building the same...
What needs improvement with UnderDefense?
UnderDefense could improve in onboarding, which takes some dedicated time because the baseline for our high volume up...
 

Also Known As

Cyvera, Cortex XDR, Palo Alto Networks Traps
No data available
No data available
 

Interactive Demo

Demo not available
Demo not available
 

Overview

 

Sample Customers

CBI Health Group, University Honda, VakifBank
Information Not Available
Kyte, Betsson Grourp, Mammut, Accedian.
Find out what your peers are saying about SentinelOne, TrendAI, Palo Alto Networks and others in Extended Detection and Response (XDR). Updated: October 2026.
921,523 professionals have used our research since 2012.