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

Hillstone S-Series Network Intrusion Prevention System vs Vectra AI 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

Hillstone S-Series Network ...
Ranking in Intrusion Detection and Prevention Software (IDPS)
22nd
Average Rating
9.0
Reviews Sentiment
7.8
Number of Reviews
1
Ranking in other categories
No ranking in other categories
Vectra AI
Ranking in Intrusion Detection and Prevention Software (IDPS)
4th
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
48
Ranking in other categories
Network Detection and Response (NDR) (2nd), Extended Detection and Response (XDR) (16th), Identity Threat Detection and Response (ITDR) (11th), AI-Powered Cybersecurity Platforms (8th)
 

Mindshare comparison

As of May 2026, in the Intrusion Detection and Prevention Software (IDPS) category, the mindshare of Hillstone S-Series Network Intrusion Prevention System is 1.7%, up from 0.7% compared to the previous year. The mindshare of Vectra AI is 6.7%, down from 8.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Intrusion Detection and Prevention Software (IDPS) Mindshare Distribution
ProductMindshare (%)
Vectra AI6.7%
Hillstone S-Series Network Intrusion Prevention System1.7%
Other91.6%
Intrusion Detection and Prevention Software (IDPS)
 

Featured Reviews

reviewer1080873 - PeerSpot reviewer
Senior Consultant at a tech services company with 51-200 employees
Complements any firewall
The core processors are there and it's able to generate reports for that. It also complements any kind of firewall. For example, if an end user is using Palo Alto as a firewall, they'd need another layer of firewall like the S-Series that will protect internal servers. It's something that complements any firewall in the market.
RR
Consultant at a retailer with 5,001-10,000 employees
Threat detection has improved and malicious emails are now identified quickly
Vectra AI offers artificial intelligence capabilities with visibility that can be integrated into our day-to-day operations and other tools, including malware detection tools and cyber threat tools. Vectra AI has positively impacted my organization. Last year while using it, we received many malicious email threats and virus incidents, including a trojan virus that had reportedly been deployed by someone. Our company used Vectra AI to detect the malicious threats and viruses before they could cause more damage, and we successfully stopped the threats. Using Vectra AI, I notice that server downtime has decreased significantly. We now experience only two to three hours of downtime, whereas without Vectra AI and other tools, our downtime would exceed 48 to 72 hours.

Quotes from Members

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

Pros

"Setup is straightforward with the same reliability and scalability as the firewall series."
"Setup is straightforward with the same reliability and scalability as the firewall series."
"Vectra AI is the best. It is a major product in our cybersecurity."
"Vectra produces actionable data using automation. That has helped us. It's less manpower now to look at incidents, which has definitely increased efficiency. Right now, in a lot of cases, our mean time to detection is within zero days. This tells me by the time something happened, and we were able to detect it, it was within the same day."
"In comparison to some of the other tools that I've come across in this category, I would definitely give it a 10 out of 10."
"It's important for us that the user interface is easy to understand and that is the biggest benefit we see from Vectra AI."
"After deploying Vectra AI in our network, it began to add value to our security operations within a week."
"Scalability wise, we have many sensors, and Vectra AI seems to handle them all very well."
"We do see a return on investment because it's a good tool that we're using well and it's helping us to keep the company secure."
"After we deployed the solution it instantly began to add value to our security operations."
 

Cons

"Lack of tools to help educate end users"
"Lack of tools to help educate end users"
"You are always limited with visibility on the host due to the fact that it is a network based tool."
"In comparison with a lot of systems I used in the past, the false positives are really a burden because they are taking a lot of time at this moment."
"An area for improvement in Vectra AI is reporting because it currently lacks some details."
"In education as a sector, we are looking at AI a lot in terms of how it can be used as part of the teaching and learning side of things. It would be great to have Vectra AI look at a better way to enhance the security posture related to the AI tools in our portfolio."
"The main improvement I can see would be to integrate with more external solutions."
"The solution's marketing is not good."
"Vectra AI could be improved by focusing on all threat types, not only malicious threats or virus threats."
"ExtraHop has better features that seem more advantageous when compared to Vectra."
 

Pricing and Cost Advice

Information not available
"The solution is low-cost and affordable."
"From a pricing perspective, they are very commercially competitive. From a licensing perspective, just be conscious that some of their future cloud solutions come with additional subscriptions. Also, if you're outside of the US, you will get charged freight for the device back to your country."
"Their licensing model is antiquated. I'm not a fan of their licensing model. We have to pay for licensing based on four different things. You have to pay based on the number of unique IPs, the number of logs that we send through Recall and Stream, and the size of our environment. They need to simplify their licensing down to just one thing. It should be based on the amount of data, the number of devices, or something else, but there should be just one thing for everything. That's what they need to base their licensing on. Cost-wise, they're not cheap. They were definitely the most expensive option, but you get what you pay for. They're not the cheapest option."
"It is an expensive solution, but it's not the most expensive we've seen. We also know how much we're going to pay, unlike with some other providers where all of a sudden our license explodes."
"The pricing is high."
"From a licensing perspective, the Vectra detect platform is pretty doable. Also, the hardware prices are nothing that we're not used to. The stream part is a little overpriced compared to the detect part. The reason is that you need to stream data to detect events anyway, so the data is in there. The only thing that's not available is the UI to be able to look at the stream data, which is also on the appliances but is just not activated. That's mainly the thing that we want to improve on."
"At the time of purchase, we found the pricing acceptable. We had an urgency to get something in place because we had a minor breach that occurred at the tail end of 2016 to the beginning of 2017. This indicated we had a lack of ability to detect things on the network. Hence, why we moved quickly to get into the tool in place. We found things like Bitcoin mining and botnets which we closed quickly. In that regard, it was worth the money."
"There are additional features that can be purchased in addition to the standard licensing fee, such as Cognito Recall and Stream."
report
Use our free recommendation engine to learn which Intrusion Detection and Prevention Software (IDPS) solutions are best for your needs.
894,807 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
No data available
Financial Services Firm
10%
Computer Software Company
8%
Manufacturing Company
8%
Government
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise10
Large Enterprise29
 

Questions from the Community

Ask a question
Earn 20 points
What is your experience regarding pricing and costs for Vectra AI?
It is very acceptable when you compare it with Darktrace, for example.
What needs improvement with Vectra AI?
Vectra AI could be improved by focusing on all threat types, not only malicious threats or virus threats. All threats, including hacking attempts, should be comprehensively addressed. The user inte...
What is your primary use case for Vectra AI?
Vectra AI is my main cybersecurity tool, and we use the AI data in our company. For example, when we discovered a malicious email, Vectra AI helped us identify that it was not a legitimate email, a...
 

Also Known As

Hillstone S-Series NIPS
Vectra Networks, Vectra AI NDR
 

Overview

 

Sample Customers

Information Not Available
Tribune Media Group, Barry University, Aruba Networks, Good Technology, Riverbed, Santa Clara University, Securities Exchange, Tri-State Generation and Transmission Association
Find out what your peers are saying about Fortinet, Darktrace, Check Point Software Technologies and others in Intrusion Detection and Prevention Software (IDPS). Updated: May 2026.
894,807 professionals have used our research since 2012.