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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 Jun 15, 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
575
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 (2nd), Unified Threat Management (UTM) (1st)
Check Point Harmony SASE (f...
Ranking in Firewalls
16th
Average Rating
8.8
Reviews Sentiment
7.1
Number of Reviews
62
Ranking in other categories
Secure Web Gateways (SWG) (7th), 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
45th
Average Rating
7.4
Number of Reviews
3
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 20.4%, up from 19.1% compared to the previous year. The mindshare of Check Point Harmony SASE (formerly Perimeter 81) is 0.2%, up from 0.1% compared to the previous year. The mindshare of Hillstone T-Series is 0.1%, 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 FortiGate20.4%
Check Point Harmony SASE (formerly Perimeter 81)0.2%
Hillstone T-Series0.1%
Other79.3%
Firewalls
 

Featured Reviews

Vasu Gala - PeerSpot reviewer
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
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
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

"These features have proven effective in protecting our network, handling large volumes of traffic smoothly without any issues."
"The price-to-performance ratio for using Fortinet FortiGate is always better compared to any other competitor, so they are rated better than the likes of Check Point or Palo Alto."
"I have found most of the features to be good with excellent functionality."
"The stability of the solution is excellent, as it is with other Fortinet products."
"Our security improved from being able to put in rules and close off unwanted traffic."
"Fortinet FortiGate is a stable solution."
"This solution made it very easy to manage our bandwidth."
"I appreciate the ease of use, ease of setup, and the different abilities it has; I have been very pleased with it over SonicWall, the interface of Fortinet FortiGate is a lot easier to use and more robust, plus their VPN option is much better."
"The setup is really easy...I rate the support team a ten out of ten."
"I find it very easy to implement and deploy in the organization."
"The features are excellent, particularly the user interface and user accessibility."
"Overall, the unified agent covers endpoints as well as prevents web browser attacks."
"The tool is easy to use and set up."
"It connects quickly and stays connected. The user interface is pretty neat too. The app has in-house support with user guides that give you step-by-step walkthroughs on navigating the app. In addition, there is a live chat feature that offers prompt assistance on the go."
"It has provided a seamless gateway to much-needed platforms."
"The best key features of Harmony are stabilization, private access, and Internet access."
"We installed Hillstone T-Series after a ransomware attack. The dashboard and user interface are very good."
"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."
"It has been stable so far."
 

Cons

"The solution is very expensive."
"Lacks training for new features."
"The initial setup is medium complex and takes between five days and a week."
"There should be more testing before releasing software since it can be a little buggy sometimes when new features come out after updates."
"Another issue is how deduplication services don't work reliably after enabling deduplication on Fortinet."
"The firmware updates are sometimes not stable. The stability issues can vary, sometimes happening once a month or quarterly. New firmware updates can occasionally introduce bugs, causing some policies to fail. We then have to raise a ticket, and Fortinet usually provides a fix within a few days."
"We can't identify which users are causing challenges when we have issues."
"Application management can be improved."
"If Harmony SASE supported bidirectional traffic and the UDP protocol, it would be better."
"The connectivity issue can be improved as at times it lags when connecting to their server."
"Zero Trust Network Access can be a security breach if not used correctly."
"They could improve on the available public documentation."
"In the future, maybe P81 can improve the network traffic balancing and redundancy."
"Regarding the support, the schedules can be improved since they are generally in another geographical area, and it is difficult to solve the problems with the time differences between them and us."
"As it is a new market solution, I still face some instabilities in access at certain times of the day when I have more than 150 users using it simultaneously."
"Perimeter 81 could enhance its reporting and analytics capabilities to provide more detailed insights into network activity."
"They have a very good technical support team, but I think there are some communication issues due to language differences."
"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."
 

Pricing and Cost Advice

"Fortinet FortiGate is expensive."
"The license is yearly. We pay for the top end. It's called 360."
"Other firewalls are more expensive than Fortinet FortiGate, such as the Azure firewall."
"When comparing this solution to others, I would rate it a ten out of ten in terms of pricing. However, the issue of requiring a separate license for redundancy is a drawback, and I would rate it a nine out of ten."
"The cost has increased since the update so I would rate it eight out of ten."
"The cost of Fortinet FortiGate is competitive and not expensive compared to other enterprise- grade solutions. On average, the license cost per year is around seventy percent of the firewall's purchase price."
"Its licenses cost the same for different subscription plans."
"If you purchase a one-year subscription with the hardware and then you want to renew for the second year, it is very costly."
"I consider the product to be a medium-priced solution. There are no additional costs attached to the tool."
"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."
"Regarding pricing, I can say that the more the number of users, the less they have to pay."
"The solution is priced appropriately considering its uses. For an essential license, a user pays only 30 USD per month. For an enterprise version, the prices can be negotiated with the company."
"Annual licenses cost $30 to $40 each."
"The cost of the solution's licenses depends on the particular use cases."
"I would rate Harmony Connect's pricing at six out of ten. It wasn't particularly expensive, but it wasn't super cheap either."
"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."
"We got a much cheaper price than that provided by Fortinet right now."
"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."
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Top Industries

By visitors reading reviews
Computer Software Company
15%
Comms Service Provider
9%
Manufacturing Company
8%
Financial Services Firm
6%
Computer Software Company
15%
Financial Services Firm
6%
Government
6%
Comms Service Provider
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business350
Midsize Enterprise130
Large Enterprise187
By reviewers
Company SizeCount
Small Business53
Midsize Enterprise18
Large Enterprise15
No data available
 

Questions from the Community

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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 Perimeter 81?
Even after restarting, it tries to quickly reestablish connection which is very helpful.
What is your experience regarding pricing and costs for Perimeter 81?
It's essential to consider the organization's specific requirements and budget. Here are some general recommendations...
What needs improvement with Perimeter 81?
In terms of improvement, Perimeter 81 could enhance its reporting and analytics capabilities to provide more detailed...
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Also Known As

No data available
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: September 2025.
869,202 professionals have used our research since 2012.