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Corelight Open NDR vs Securonix NTA 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 Traffic Analysis (NTA)
7th
Average Rating
9.0
Reviews Sentiment
7.6
Number of Reviews
5
Ranking in other categories
Network Detection and Response (NDR) (11th)
Securonix NTA
Ranking in Network Traffic Analysis (NTA)
23rd
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of April 2026, in the Network Traffic Analysis (NTA) category, the mindshare of Corelight Open NDR is 6.6%, down from 10.1% compared to the previous year. The mindshare of Securonix NTA is 1.1%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Traffic Analysis (NTA) Mindshare Distribution
ProductMindshare (%)
Corelight6.6%
Securonix NTA1.1%
Other92.3%
Network Traffic Analysis (NTA)
 

Featured Reviews

Dan Jeske - PeerSpot reviewer
Account Executive at Fishtech Group
An open-source solution that gave us insight into our clients' network traffic flow
We use the solution for packet capture sampling. We offer it as part of our managed service. It's so we can identify east-west traffic on a customer's network Corelight is low-cost and made on open-source, and the code is Zeek. It's an easy way for us to get visibility in a client's environment.…
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Government
12%
Real Estate/Law Firm
9%
Computer Software Company
9%
No data available
 

Company Size

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

Questions from the Community

What is the biggest difference between Corelight and Vectra AI?
The two platforms take a fundamentally different approach to NDR. Corelight is limited to use cases that require the eventual forwarding of events and parsed data logs to a security team’s SIEM or ...
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Also Known As

Corelight Open NDR
Securonix Network Traffic Analysis
 

Overview

 

Sample Customers

CarrefourEdnonGrand Canyon EducationSektorCERTTietoevryVolkswagen Financial Services
Intermountain Healthcare, Pfizer
Find out what your peers are saying about Darktrace, Auvik, Cisco and others in Network Traffic Analysis (NTA). Updated: April 2026.
889,855 professionals have used our research since 2012.