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Corelight vs Fortinet FortiNDR 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:
 

Categories and Ranking

Corelight
Ranking in Network Detection and Response (NDR)
13th
Average Rating
9.0
Reviews Sentiment
7.6
Number of Reviews
5
Ranking in other categories
Network Traffic Analysis (NTA) (6th)
Fortinet FortiNDR
Ranking in Network Detection and Response (NDR)
12th
Average Rating
9.6
Reviews Sentiment
7.7
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the Network Detection and Response (NDR) category, the mindshare of Corelight is 4.3%, down from 5.3% compared to the previous year. The mindshare of Fortinet FortiNDR is 4.1%, up from 0.9% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Network Detection and Response (NDR) Market Share Distribution
ProductMarket Share (%)
Fortinet FortiNDR4.1%
Corelight4.3%
Other91.6%
Network Detection and Response (NDR)
 

Featured Reviews

HamadaElewa - PeerSpot reviewer
An expensive solution to monitor internet traffic with multiple dashboards
The huge library especially the open source link, makes it the main engine for Corelight with some enhancements in the commercial version. It has a very powerful level, such as signature-based attacks or behavioral attacks, with enhancements in the design. It is very flexible for intelligent implementations like IPs, especially between big companies and banks. Corelight is easy to understand and monitor what is going on behind the team. The solution is already integrated with other systems like Suricata, Elastic, and Microsoft tools. It's very easy to integrate signature-based or behavior-based engines. You can use Elastic for the dashboards to get it from Corelight, along with all the benefits and expandability.
Anton Anton - PeerSpot reviewer
Network detection enhances security while seamless integration boosts utility
I use Fortinet FortiNDR for its Network Detection features, primarily with FortiGate on-premises. However, I do not handle day-to-day operations myself; my team manages the tools. In general, there is no issue with FortiGate in our company Some of the valuable features include FortiGate's Network…

Quotes from Members

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

Pros

"It's easy to create additional dashboards specific to supporting specific tasks."
"It's an easy way for us to get visibility in a client's environment."
"It is easy to deploy and easy to handle."
"Corelight is easy to use."
"The most valuable feature is the embedded IDS from Suricata."
"Using Fortinet FortiNDR as a bundle is cost-effective, providing a complete package of tools."
"The dashboards are very informative compared to other solutions like Cisco, providing valuable insights into network threats."
 

Cons

"Machine learning could be a good improvement, but it's very costly."
"Corelight hasn’t added features in a long time."
"In the next release, building a graphical user interface would be helpful."
"They can enhance the interface of the product. They can make it more interactive and also easier to use for feature access."
"The solution’s architecture is complex and difficult to understand. There are multiple machines and VMs."
"There is room for improvement in third-party integrations, particularly with other vendors like Check Point and Palo Alto."
"I would like to see the inclusion of sandboxing in the bundling. Currently, sandbox is not included in our package."
 

Pricing and Cost Advice

"It's a yearly fee and depends on what you are looking for."
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Top Industries

By visitors reading reviews
Financial Services Firm
14%
Government
12%
Computer Software Company
11%
Manufacturing Company
8%
Computer Software Company
18%
Manufacturing Company
10%
Financial Services Firm
7%
Outsourcing Company
7%
 

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 ...
What do you like most about Corelight?
It's easy to create additional dashboards specific to supporting specific tasks.
What is your experience regarding pricing and costs for Corelight?
The solution is too expensive compared to others. If you have the technical knowledge, it's good. Corelight is a very big gap between you and others if you’re new.
What is your experience regarding pricing and costs for Fortinet FortiNDR?
Using Fortinet FortiNDR as a bundle is cost-effective, providing a complete package of tools.
What needs improvement with Fortinet FortiNDR?
I would like to see the inclusion of sandboxing in the bundling. Currently, sandbox is not included in our package.
What is your primary use case for Fortinet FortiNDR?
I use Fortinet FortiNDR ( /products/fortinet-fortindr-reviews ) for its Network Detection features, primarily with FortiGate ( /products/fortinet-fortigate-reviews ) on-premises. However, I do not ...
 

Overview

 

Sample Customers

Education First
Information Not Available
Find out what your peers are saying about Corelight vs. Fortinet FortiNDR and other solutions. Updated: September 2025.
869,566 professionals have used our research since 2012.