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Check Point Harmony SASE (formerly Perimeter 81) vs Hillstone T-Series comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Dec 28, 2025

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

Fortinet FortiGate
Sponsored
Ranking in Firewalls
1st
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
580
Ranking in other categories
Secure Web Gateways (SWG) (2nd), Intrusion Detection and Prevention Software (IDPS) (1st), Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st), ZTNA (1st), Unified Threat Management (UTM) (1st)
Check Point Harmony SASE (f...
Ranking in Firewalls
13th
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
62
Ranking in other categories
Secure Web Gateways (SWG) (6th), Anti-Malware Tools (6th), Enterprise Infrastructure VPN (7th), ZTNA as a Service (4th), ZTNA (3rd), Secure Access Service Edge (SASE) (5th)
Hillstone T-Series
Ranking in Firewalls
42nd
Average Rating
7.4
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of January 2026, in the Firewalls category, the mindshare of Fortinet FortiGate is 18.8%, down from 20.7% compared to the previous year. The mindshare of Check Point Harmony SASE (formerly Perimeter 81) is 0.3%, up from 0.1% compared to the previous year. The mindshare of Hillstone T-Series is 0.2%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls Market Share Distribution
ProductMarket Share (%)
Fortinet FortiGate18.8%
Check Point Harmony SASE (formerly Perimeter 81)0.3%
Hillstone T-Series0.2%
Other80.7%
Firewalls
 

Featured Reviews

Vasu Gala - PeerSpot reviewer
Manager, Information Technology Operation/Presales at TechMonarch
A stable solution with an intuitive interface and quick customer service
I have been working with Fortinet FortiGate, WatchGuard, Sophos, and SonicWall. I'm not as comfortable with SonicWall because of their UI and limitations. I prefer Fortinet above all other options. When it comes to configuration, I am confident in my ability to handle various tasks, including creating policies such as firewall rules, web policies, and application policies. Additionally, I can configure VPNs and implement load balancing, among other tasks. Overall, I feel much more comfortable working with Fortinet. Fortinet has made significant improvements by integrating AI with firewalls for threat analysis and prevention. In the past 2-3 years, they have launched FortiSASE and SIEM, and they also provide SOC services. Both Palo Alto and Fortinet FortiGate are excellent. While Fortinet FortiGate comes at higher prices, the functionality and support justify the cost. They promptly resolve firmware issues and inform all support providers about configuration changes.
Nasseer Qureshi - PeerSpot reviewer
Pre Sales Consultant at Redington Group
Delivers seamless and secure remote access while enhancing security posture
Check Point Harmony SASE (formerly Perimeter 81) offers strong features, but there are areas that could be improved. One area for improvement is integration with third-party identity providers. It works with standard SAML and SSO, but we would prefer deeper integrations with solutions such as Ping for more advanced identity-based policies. Additionally, a mobile-specific client or lightweight agent would be helpful for securing access from smartphones, especially in BYOD environments. We would appreciate more granular reporting and analytics, including better drill-down capabilities to investigate specific users or app activity. The logs are comprehensive, but filtering them can sometimes feel messy. The user interface on the management portal could be more intuitive, especially when managing multiple sites or remote offices. Some of the policy configuration steps are nested and could be streamlined.
TahirMahmood - PeerSpot reviewer
IT Manager at Zubair Feeds
Is stable and has a user-friendly dashboard and a good interface
We installed Hillstone T-Series after a ransomware attack. The dashboard and user interface are very good We cannot secure a specific IP class with this firewall. Another loophole with Hillstone T-Series is that when we connect through WiFi and turn our hot spot on, all who connect through the…

Quotes from Members

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

Pros

"The solution is stable."
"Security management tool that's easy to integrate and easy to work with. No issues found with its stability and scalability."
"The stability and scalability of this solution are satisfactory. Its SD-WAN, VPN, and URL filtering features are very useful."
"Fortinet FortiGate serves as the first line of defense, it is robust and easy to configure, and I haven't seen any breaches happening when configured properly based on best practices."
"I like Fortinet FortiGate's antispam filter, SPN, and clustering features."
"The main reason why I purchased the particular unit was that it had good reviews and what other people were saying as far as its completeness and its leading capabilities in terms of endpoint security was very good."
"You can integrate certain other services with FortiGate and use additional threat intelligence services because they allow you to combine various solutions, enhancing your overall security."
"Fortinet is the best choice for small enterprises because it provides security as per their requirement and comes under their budget, making the pricing very acceptable for medium-level and small-level enterprise customers."
"What I like about Harmony Connect is that every packet through the network is screened and filtered so that only clean packets can enter the PC. This is useful for a variety of security reasons because you no longer need to worry about things like DDoS attacks."
"The best key features of Harmony are stabilization, private access, and Internet access."
"The benefits are really built into the underlying protocol, however, Perimeter81 makes these available in a user-friendly way."
"Now that we use Harmony Connect, the files are inspected and we are sure that no malicious content is inside the company."
"The solution offers both client and clientless versions for good remote access."
"While the higher cost and complexity may pose challenges for smaller companies without extensive IT resources, the value provided by Check Point's advanced capabilities and excellent 24/7 support justifies the investment. Overall, it is highly recommended that insurance firms prioritize data security and regulatory compliance, especially medium to large companies with the resources to manage and fully utilize its features."
"The Zero Trust and segmentation have helped my team and our customers significantly because we are able to protect every scope and allow the work-from-home users to access internal resources while passing through a threat prevention gateway, ensuring that everything is safe."
"Overall, the unified agent covers endpoints as well as prevents web browser attacks."
"We installed Hillstone T-Series after a ransomware attack. The dashboard and user interface are very good."
"It has been stable so far."
"The only firewall able to monitor traffic from a CCTV network. Can detect unauthorized devices plugged into the network, which standard firewalls can't do."
 

Cons

"The vendors offer models with different levels of productivity of the product to its users, which is not possible in FortiGate Next Generation Firewall (NGFW). It lacks integration options."
"I would like to see improvements with the antivirus and IPS as they are not working properly all the time."
"FortiGate's logging and reporting could be improved. I would also like to see Fortinet add a guest management portal."
"There should be some open-source training or free training for decision makers, or some webinars should be available. These would help understand the new product line and the existing product line features."
"One of the weaknesses of the solution is something we noticed, especially after comparing the tool with SD-WAN features, since, unfortunately, in a massive scale size environment, the solution is not good. I"
"Vulnerability scanning could be improved."
"There is room for improvement related to the logging and reporting aspect."
"FortiGate NGFW can improve technical support. The engineer who answers the technical support call, email, or phone call, whatever the medium may be. The response time is very bad."
"It would be nice to have a notification sound when Perimeter81 disconnects, as I sometimes don't notice when the icon shows that it's disconnected, and I end up wasting time waiting for my browser to load a page that shows an error, usually error 404."
"If Harmony SASE supported bidirectional traffic and the UDP protocol, it would be better."
"The user interface on the management portal could be more intuitive, especially when managing multiple sites or remote offices."
"The solution requires you to buy a minimum of 50 licenses and that is not practical."
"Zero Trust Network Access can be a security breach if not used correctly."
"When it comes to Check Point Quantum SASE, though the OEM provides security, it is not 100 percent full-fledged to meet the requirements from the customers' end."
"The support is not very good."
"When it comes to firewall configuration, sometimes we encounter issues."
"Another loophole with Hillstone T-Series is that when we connect through WiFi and turn our hot spot on, all who connect through the hotspot get all the functions, and the security does not work."
"Licensing is not cheap."
"They have a very good technical support team, but I think there are some communication issues due to language differences."
 

Pricing and Cost Advice

"It has been two years. I don't remember the actual price, but it was affordable. We buy the boxes and then use the license for three years."
"Fortigate's pricing is competitive."
"We are on an annual license to use Fortinet FortiGate."
"It is somewhat expensive compared to other solutions such as Sophos."
"The price is fine."
"I think price-wise, the solution is totally reasonable since it has many products to serve, starting from small homes to massive scale sites."
"FortiGate SWG is reasonably priced."
"Its price is good."
"I would rate Harmony Connect's pricing at six out of ten. It wasn't particularly expensive, but it wasn't super cheap either."
"Perimeter 81 charges separately for gateways and VPN connectivity, but compared to Azure, it seemed more reasonable."
"The pricing of Check Point is relatively high when compared to other competitors like Palo Alto and Fortinet. While Palo Alto may be on the higher side in terms of cost, Check Point's pricing is similar to that of Fortinet. In some cases, Check Point offers better value for the features it provides. We initially considered other options but ultimately decided to purchase hardware that came with three years of iOS. This approach eliminated the need for any additional costs associated with Check Point. I would rate it 10 out of 10."
"The product is neither cheap nor expensive."
"Regarding pricing, I can say that the more the number of users, the less they have to pay."
"Annual licenses cost $30 to $40 each."
"Overall I am very happy with the solution’s flexibility and pricing."
"The solution's pricing model may not be suitable for smaller companies, as they might find it expensive. Larger companies tend to receive more value due to many users."
"On a scale from one to ten, with one being low and ten being high price, I would rate the price of Hillstone T-Series at three. There are no additional costs other than renewal costs."
"We got a much cheaper price than that provided by Fortinet right now."
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Top Industries

By visitors reading reviews
Computer Software Company
12%
Comms Service Provider
9%
Manufacturing Company
8%
Financial Services Firm
6%
Computer Software Company
13%
Financial Services Firm
6%
Manufacturing Company
6%
Comms Service Provider
5%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business357
Midsize Enterprise133
Large Enterprise188
By reviewers
Company SizeCount
Small Business53
Midsize Enterprise19
Large Enterprise14
No data available
 

Questions from the Community

Which is the better NGFW: Fortinet Fortigate or Cisco Firepower?
When you compare these firewalls you can identify them with different features, advantages, practices and usage a...
What is the biggest difference between Sophos XG and FortiGate?
From my experience regarding both the Sophos and FortiGate firewalls, I personally would rather use FortiGate. I know...
What are the biggest technical differences between Sophos UTM and Fortinet FortiGate?
As a solution, Sophos UTM offers a lot of functionality, it scales well, and the stability and performance are quite ...
What do you like most about Harmony Connect?
The product's initial setup phase is very simple.
What is your experience regarding pricing and costs for Harmony Connect?
I am not aware of the pricing, setup cost, and licensing, but I would say the setup cost is our resource, and we have...
What needs improvement with Harmony Connect?
Check Point Harmony SASE needs improvement as it is a very new product that lacks very basic features, and it can sta...
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Also Known As

Fortinet FortiGate Next-Generation Firewall
Check Point Quantum SASE
Hillstone T-Series Intelligent Next-Generation Firewalls, Hillstone iNGFW
 

Overview

 

Sample Customers

Amazon Web Services, Microsoft, IBM, Cisco, Dell, HP, Oracle, Verizon, AT&T, T-Mobile, Sprint, Vodafone, Orange, BT Group, Telstra, Deutsche Telekom, Comcast, Time Warner Cable, CenturyLink, NTT Communications, Tata Communications, SoftBank, China Mobile, Singtel, Telus, Rogers Communications, Bell Canada, Telkom Indonesia, Telkom South Africa, Telmex, Telia Company, Telkom Kenya
Aqua Security, Cognito, Multipoint, Kustomer, Postman, Meredith
University of Córdoba
Find out what your peers are saying about Check Point Harmony SASE (formerly Perimeter 81) vs. Hillstone T-Series and other solutions. Updated: December 2025.
881,114 professionals have used our research since 2012.