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Cisco Sourcefire SNORT vs Darktrace vs Trellix Intrusion Prevention System comparison

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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:
 

Mindshare comparison

As of October 2026, in the Intrusion Detection and Prevention Software (IDPS) category, the mindshare of Cisco Sourcefire SNORT is 2.9%, up from 2.6% compared to the previous year. The mindshare of Darktrace is 10.2%, down from 14.2% compared to the previous year. The mindshare of Trellix Intrusion Prevention System is 3.1%, up from 2.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Intrusion Detection and Prevention Software (IDPS) Mindshare Distribution
ProductMindshare (%)
Darktrace10.2%
Trellix Intrusion Prevention System3.1%
Cisco Sourcefire SNORT2.9%
Other83.8%
Intrusion Detection and Prevention Software (IDPS)
 

Featured Reviews

reviewer2772102 - PeerSpot reviewer
Cloud Architect at a consultancy with 1-10 employees
Logging and customizable rules have helped improve threat monitoring and detection
The logging is mainly what I consider one of the best features with Cisco Sourcefire SNORT. Being able to log and store it in a file allows you to push it to a centralized repository. The logging and reporting help improve incident response. You should always be logging threats, any sort of misconfiguration, and anything that could be an issue. It's important to at least log and monitor it. The basic rules provide a good baseline in assessing Cisco Sourcefire SNORT's ability in providing real-time analytics for threat detection, but as a professional, you should look to constantly modify that baseline. They provide extensive customizability so you can define your own rules. The customizability allows it to be adaptable in protecting against diverse network threats to the constant change.
Pasan Jayarathna - PeerSpot reviewer
Network Security Engineer at Cyberwell Solution
Monitoring has improved data loss detection and now spots abnormal internal file transfers quickly
In my understanding, the best feature Darktrace offers is the identification of copying files, which acts as a DLP, and it is a main concern for companies because users sometimes copy data outside without knowing, especially those without a technical background. When I mention the DLP-like feature and file copying detection, the alerts have been very timely, as we get an alert within a couple of minutes, which is excellent. Even if some developers are working after hours and copying files, our SOC team detects this, and most of the time they call us so we can identify the users. The alerts are quite accurate and proactive.
BS
Large account Manager at Softcell Technologies Limited
Has offered reliable threat protection and detailed network insights but could expand features beyond existing capabilities
The best features of Trellix Intrusion Prevention System include advanced ATP (Advanced Threat Protection), which uses signatures, behavior analysis, and machine learning to stop zero-day exploits and malware advanced persistent threats (APTs). They track and collect data from APTs, which allows them to track malicious files entering the environment. The system offers inline prevention and real-time automatic blocking of malicious packets before they reach the network. It integrates with the Trellix ecosystem and provides application visibility and control. The solution provides deep insight into network traffic, applications, and protocols for better information. All packets coming through the application are analyzed and reported. They share intelligence updates regularly to protect from different malicious files and sector-specific threats. It supports both on-premise and cloud environments.

Quotes from Members

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

Pros

"The tool's most valuable feature is threat detection, which is important because we have multiple layers not only in Cisco."
"The URL filtering is very good and you can create a group for customized URLs."
"I like most of Cisco's features, like malware detection and URL filtering."
"With Cisco Sourcefire SNORT, we've been able to prevent and detect intrusion in our network and actually decrease our SLA (Service Level Agreement)."
"The logging is mainly what I consider one of the best features with Cisco Sourcefire SNORT; being able to log and store it in a file allows you to push it to a centralized repository."
"The most valuable feature is the ability to automatically learn the traffic in our environment, and change the merit recommendations based on that."
"The most valuable feature of this solution is the filtering."
"This solution makes life a lot easier as there are fewer man-hours required and we no longer need too many resources to manage it."
"The technical support is excellent; they walk you through the process and do a great job."
"The solution is outstanding from a monitoring perspective."
"The autonomous mode, which is the Antigena AI response, is particularly valuable."
"Technical support is helpful and responsive."
"Darktrace is a good product and it can be implemented on premises."
"It is a very simple product to use."
"The most valuable feature of this solution is that it does not require human intervention to eliminate a threat; it blocks everything automatically."
"The most valuable part of the product is the whole package, as the features included in the Enterprise Immune System are complete and effective and its detection engine is ridiculously good."
"The best features of Trellix Intrusion Prevention System include advanced ATP (Advanced Threat Protection), which uses signatures, behavior analysis, and machine learning to stop zero-day exploits and malware advanced persistent threats (APTs)."
"The ability to centrally manage all the IPS sensors, track the different security events generated by it, and customize the different policies, depending on their location."
"The solution is very stable, reliable, and free of bugs or glitches, and it does not crash or freeze."
"There's a good dashboard you can drill down into. It helps you easily locate intrusions and the source of attacks."
"It improved my security by stopping an attack to the signature base, or the behavior base."
"It has a lot of functions, such as firewall. We are administrators, and we create some rules to protect our network. We also monitor the traffic in and out and have disk encryption on-premises. When we detect malware, we scan for the virus on the PC. We can then delete or block the malware."
"The solution can scale."
"Overall the solution is very good. It offers great protection and gives us a good overview of what is on the network."
 

Cons

"There are some bugs in this solution and troubleshooting them is complicated."
"The initial setup is a little difficult compared to other products in the market. It depends on the environment. If we are doing any migration, it might take months in a brown-field environment."
"We are unhappy with technical support for this solution, and it is not as professional as what we typically expect from Cisco."
"The customization of the rules can be simplified."
"The cloud can be improved."
"Integration with other components — even Cisco's own products — can be enhanced to improve administrative experience."
"I don't think this solution is a time-based control system, because one cannot filter traffic based on time."
"This is a good solution, but some others may have some advantages."
"There is no dedicated salesperson in Egypt, and having one would help to improve focus on this market."
"The module can improve so that every time it's more intelligent."
"I am not so satisfied with the pricing model for Darktrace. The price is a little bit high compared to other solutions."
"Updates keep coming, which is great, but I prefer a unified UI experience. The intelligence section and the incident view should be seamlessly connected in one view to avoid jumping between pages."
"The user interface and the configuration are a bit complex and should be improved or simplified."
"With Darktrace, at the moment, I have to almost put in a date and tell them that I want you to give me data from this date to this date."
"Its threat analyzer could be better. It should also have agents."
"In terms of improvements, fine-tuning is the area where we have to spend some time because it works on unsupervised machine learning. It would be good if they can improve their algorithm or technical functionality to reduce the fine-tuning effort. They can also come up with something at the endpoint level. So far, Darktrace has been a network detection response (NDR) solution. It does not offer much at the endpoint level or on user-client devices or servers. There should be more visibility at the endpoint level. It would be good to have the detection and response at the endpoint level by Darktrace. It should also have integration with an agile environment so that we can have continuous development and continuous integration in the application development environment. This is currently not there. It should also have internet-facing platform visibility, which is currently missing. They also need to improve the reporting and management dashboards. Currently, these are not so easy for a non-technical person. All these features would make Darktrace much better, and they would also be helpful in selling more solutions."
"The technical support has room for improvement."
"The pricing could be improved."
"The management console needs to be less complex and easier to navigate."
"The technical support must be improved."
"The solution could improve some aspects of detection."
"There are limited resources for configuration guidance."
"The system isn't fool-proof. Sometimes, based on the network or other reasons, McAfee cannot detect the actual attack."
"Trellix Intrusion Prevention System does not provide virtual patching."
 

Pricing and Cost Advice

"Licensing for this solution is paid on a yearly basis."
"If one is an extremely expensive product, and ten is cheap, I rate the tool's price as a five."
"The cost is per port and can be expensive but it does include training and support for three years."
"I don't know the exact amount, but most of the time when I go to a company with a proposition, they will say, "This thing that you are selling is good, but it's expensive. Why don't you propose something like FortiGate, Check Point, or Palo Alto?" Cisco device are expensive compared to other devices."
"We have a three-year license for this solution."
"Darktrace is expensive. You can pay for the license yearly."
"It is expensive. I don't have the price for other competitors."
"The tool's pricing is costly."
"There is an annual license to use Darktrace."
"The pricing is quite high, estimated at around $350,000 per year."
"The pricing is reasonable."
"The pricing is very flexible for Darktrace. Sometimes, a customer does not have the appropriate budget, but Darktrace can handle that. They offer monthly payments, so the customer can acquire the solution very easily."
"The cost of the solution is expensive for smaller businesses. They will not be able to afford it or might not need this type of security solution."
"I rate the product’s pricing an eight out of ten."
"The tool is competitively priced."
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Top Industries

By visitors reading reviews
Construction Company
13%
Outsourcing Company
9%
Financial Services Firm
8%
Manufacturing Company
7%
Manufacturing Company
10%
Financial Services Firm
10%
Comms Service Provider
8%
Government
7%
Manufacturing Company
11%
Comms Service Provider
8%
Construction Company
8%
Outsourcing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise9
Large Enterprise7
By reviewers
Company SizeCount
Small Business44
Midsize Enterprise21
Large Enterprise29
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise6
Large Enterprise6
 

Questions from the Community

What needs improvement with Cisco Sourcefire SNORT?
I have not had much experience with the community-driven rule set while utilizing Cisco Sourcefire SNORT. I don't hav...
What is your primary use case for Cisco Sourcefire SNORT?
Endpoint protection is the main use case. The main aspect involves specifying different rules, and when network traff...
How does Crowdstrike Falcon compare with Darktrace?
Both of these products perform similarly and have many outstanding attributes. CrowdStrike Falcon offers an amazing u...
Which is better - SentinelOne or Darktrace?
Which solution is better depends on which is more suitable specifically for your company. Darktrace, for example, is ...
What is your experience regarding pricing and costs for Darktrace?
Concerning pricing for the product, I would say it is somewhat expensive.
What needs improvement with McAfee Network Security Platform?
Trellix Intrusion Prevention System does not provide virtual patching. Patching involves updates on the OS side to ad...
What is your primary use case for McAfee Network Security Platform?
We do not use Trellix Intrusion Prevention System; rather, we sell the Trellix Intrusion Prevention System solution. ...
What advice do you have for others considering McAfee Network Security Platform?
I have experience working with other tools, specifically Trellix solutions such as DLP, EDR, and MDR, as well as with...
 

Also Known As

Sourcefire SNORT
No data available
McAfee Network Security Platform, McAfee NSP, IntruShield Network Intrusion Prevention System, IntruShield Network IPS
 

Overview

 

Sample Customers

CareCore, City of Biel, Dimension Data, LightEdge, Lone Star College System, National Rugby League, Port Aventura, Smart City Networks, Telecom Italia, The Department of Education in Western Australia
Irwin Mitchell, Open Energi, Wellcome Trust, FirstGroup plc, Virgin Trains, Drax, QUI! Group, DNK, CreaCard, Macrosynergy, Sisley, William Hill plc, Toyota Canada, Royal British Legion, Vitol, Allianz, KKR, AIRBUS, dpd, Billabong, Mclaren Group.
Desjardins Group, HollyFrontier, Nubia, Agbar, WNS Global Services, INAIL, Universidad de Las Américas Puebla (UDLAP), Cook County, China Pacific Insurance, Bank Central Asia, California Department of Corrections and Rehabilitation, City of Chicago, Macquarie Telecom, Sutherland Global Services, Texas Tech University Health Sciences Center, United Automotive Electronic Systems
Find out what your peers are saying about Fortinet, Darktrace, Check Point Software Technologies and others in Intrusion Detection and Prevention Software (IDPS). Updated: September 2026.
918,970 professionals have used our research since 2012.