No more typing reviews! Try our Samantha, our new voice AI agent.

Corelight Open NDR vs TrendAI Vision One comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Apr 22, 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

Corelight Open NDR
Ranking in Network Detection and Response (NDR)
7th
Average Rating
8.8
Reviews Sentiment
7.6
Number of Reviews
7
Ranking in other categories
Network Traffic Analysis (NTA) (3rd)
TrendAI Vision One
Ranking in Network Detection and Response (NDR)
3rd
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
106
Ranking in other categories
Endpoint Detection and Response (EDR) (4th), Extended Detection and Response (XDR) (3rd), Attack Surface Management (ASM) (3rd), AI-Powered Cybersecurity Platforms (4th), AI Security (2nd)
 

Mindshare comparison

As of May 2026, in the Network Detection and Response (NDR) category, the mindshare of Corelight Open NDR is 4.9%, down from 5.5% compared to the previous year. The mindshare of TrendAI Vision One is 3.4%, up from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Detection and Response (NDR) Mindshare Distribution
ProductMindshare (%)
TrendAI Vision One3.4%
Corelight Open NDR4.9%
Other91.7%
Network Detection and Response (NDR)
 

Featured Reviews

reviewer2834367 - PeerSpot reviewer
Growth And Strategy Lead at a computer software company with 51-200 employees
Network visibility has transformed how we detect nation state threats and protect critical industry
Before Corelight recently started pushing some of the agentic features, querying at times could be a little difficult, depending on your mastery of log scale. However, I think with a lot of the artificial intelligence that they are building in, it is getting a lot easier to query in the platform. I would definitely encourage them to continue down that path where anybody can hop into the platform and start running queries, whether it is a simple instruction like I want this, and an artificial intelligence process can actually build the query and do it. I think that would be super powerful. Cyber skill sets are in high demand, and there is a huge backlog in cyber talent. We cannot fill all the positions we need. The easier we can make these cyber systems for people to pick up and be effective on, I think is really key. Explainability of data is hyper important. In the past few artificial intelligence related updates we have gotten from Corelight, that has been one of the first questions our team has asked every time or that I have asked: show me what the model is doing, show me how it came to this analysis. Within Investigator platform, they are able to walk through and see exactly what data the artificial intelligence pulled from where and why it did what it did as far as making its suggestions. They have definitely built their system with artificial intelligence in mind up front, and having that openness as one of the key features of any of their artificial intelligence and machine learning processes in the platform is important. The issue with black boxes is obviously hallucinations from artificial intelligence and just not being able to trace to ground truth. When we are talking about these cyber incidents and being able to do forensics, you need to be able to pinpoint and tie everything together, and black boxes really obscure that and prevent you from doing so. Corelight has done a really good job of making sure that everything is explainable and everything is mapped when it comes to leveraging any of their artificial intelligence features.
SemihDalkıran - PeerSpot reviewer
Cyber Security Senior Technical Consultant at a consultancy with 11-50 employees
Built faster threat response and improved visibility with real-time monitoring and flexible deployment
TrendAI Vision One allows us to monitor attacks in real time, which is a significant benefit. We can quickly see where the attack is coming from. TrendAI Vision One enables us to use different products with a flexible license. For example, if a customer is using endpoint security and wants to switch to another solution, they can instantly use a different Trend Micro product, such as email. TrendAI Vision One has helped to reduce the time to detect and respond to different threats, as it can respond to attacks very quickly. With playbook templates, in cases of recurring attacks, responses can be made quickly using predefined playbooks. TrendAI Vision One has helped to reduce noise from false positives. There have been false positives before, but it was due to the customer not telling us which app they were using. Best practice configurations must be applied properly to avoid such issues. TrendAI Vision One helps customers consolidate the use of security vendors and reduce silos by offering one platform for all product management.

Quotes from Members

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

Pros

"It is easy to deploy and easy to handle."
"Technical support seems to be good."
"Our company has seen massive improvements in cybersecurity position for our clients."
"It's easy to create additional dashboards specific to supporting specific tasks."
"Corelight Open NDR has had a positive impact on my company, providing visibility as the Suricata engine can scan huge volumes of traffic, including north-south and east-west, revealing signatures and exposures I was not expecting and enabling me to catch them with Suricata alerts."
"It's an easy way for us to get visibility in a client's environment."
"Corelight is easy to use."
"The most valuable feature is the embedded IDS from Suricata."
"The most valuable feature is the network protection shield on every server, which isolates attacks and prevents our clients from being affected."
"While it's not an actual feature of the application, I appreciate the clinics and seminars that Trend provides, as I went to one last year that got me from zero to beginner, and I hope to advance to intermediate with another seminar series this year."
"The best features in TrendAI Vision One are the workbench and the XDR feature for the playbooks; we continue to use these two features extensively."
"What I like the most about Trend Micro XDR is that the detection and response domain extends to the network, as it goes beyond the endpoint and includes data about the network which lets you pinpoint patient zero as well as the root cause of an attack, giving you full visibility from end to end."
"Trend Vision One offers superior integrations, enhanced tool capabilities, and expanded solutions for network security, firewalls, and remote malware scanning."
"Trend Vision One is an integrated platform where I can get all the information about all the endpoints, whether it be a server, laptop, or desktop."
"Trend Vision One helps reduce my mean time to detect and respond to threats as without it, we would be scrambling and confused with not much information to go off of for threat hunting."
"TrendAI Vision One allows mitigation of threats without interrupting branch users' regular work, which is its unique selling point."
 

Cons

"Machine learning could be a good improvement, but it's very costly."
"They can enhance the interface of the product. They can make it more interactive and also easier to use for feature access."
"It's an expensive solution and the price could be reduced."
"Corelight hasn’t added features in a long time."
"They can enhance the interface of the product. They can make it more interactive and also easier to use for feature access."
"Before Corelight recently started pushing some of the agentic features, querying at times could be a little difficult, depending on your mastery of log scale."
"The solution’s architecture is complex and difficult to understand. There are multiple machines and VMs."
"Machine learning could be a good improvement, but it's very costly."
"There should be a bit more dynamism when it comes to their playbooks in terms of the action triggers. That is the only thing that I would want to see a bit more."
"Areas that need improvement in TrendAI Vision One include the AI-based mechanism, AI-based detections, and AI-based autonomous detections, which are currently lacking."
"Improving the user interface would be helpful—it can be confusing, especially if you do not use it daily."
"They could improve the support case experience because whenever we reach out to the support team, in response, they first put what I think are some ready-made templates, and they just put it as a reply."
"We'd like to see a few more integrations."
"I would rate their customer support a five out of ten. They sometimes do not give enough attention to the tickets."
"Trend Vision One would be enhanced by incorporating an SIEM solution as a built-in feature."
"The area for improvement is to provide more clarity on the query part, including examples for creating reference sets and documenting capabilities thoroughly so future users can benefit without needing to experiment."
 

Pricing and Cost Advice

"It's a yearly fee and depends on what you are looking for."
"The pricing for Trend Vision One is reasonable."
"The solution is fairly priced."
"Trend Micro's cost is higher than other solutions. That is the main reason why we need to switch to another solution."
"The pricing is fair and not on the higher side."
"Its price is very decent. It suits our requirements."
"While the pricing and licensing for Trend Vision One are generally acceptable, the need to purchase additional features separately adds complexity."
"They've introduced a credit system, where we purchase credits and then allocate them to the specific services we need active."
"From a pricing standpoint, they're a really good negotiator and they'll work with you."
report
Use our free recommendation engine to learn which Network Detection and Response (NDR) solutions are best for your needs.
892,487 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
12%
Government
12%
Computer Software Company
9%
Real Estate/Law Firm
9%
Manufacturing Company
10%
Computer Software Company
10%
Comms Service Provider
9%
Financial Services Firm
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise2
Large Enterprise1
By reviewers
Company SizeCount
Small Business54
Midsize Enterprise13
Large Enterprise43
 

Questions from the Community

Ask a question
Earn 20 points
What is your experience regarding pricing and costs for Trend Micro XDR?
Trend Micro has a different costing Structure than any i have ever seen. The products are purchased with credits, which you purchase to get products. This is a very versatile, because you don't p...
What needs improvement with Trend Micro XDR?
To provide centralized visibility and management across various protection layers could be better. I would add different interfaces as I really appreciate how CrowdStrike manages the datasets. An i...
What advice do you have for others considering Trend Micro XDR?
When an incident appears in TrendAI Vision One, I open it and on the first page, you get to see the timeline of where all the different assets appear, including the host and other information. It i...
 

Also Known As

Corelight Open NDR
Trend Vision One, Trend Micro XDR, Trend Micro XDR for Users, Trend Vision One - XDR for Networks, Trend Micro Vision One
 

Interactive Demo

Demo not available
 

Overview

 

Sample Customers

CarrefourEdnonGrand Canyon EducationSektorCERTTietoevryVolkswagen Financial Services
Panasonic North America, Decathlon, Fischer Homes, Banijay Benelux, Unigel, DHR Health,
Find out what your peers are saying about Corelight Open NDR vs. TrendAI Vision One and other solutions. Updated: April 2026.
892,487 professionals have used our research since 2012.