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GajShield Next Generation Firewall vs OPNsense comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Sep 16, 2024

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
2nd
Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
334
Ranking in other categories
Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
GajShield Next Generation F...
Ranking in Firewalls
38th
Average Rating
7.8
Reviews Sentiment
5.7
Number of Reviews
7
Ranking in other categories
No ranking in other categories
OPNsense
Ranking in Firewalls
3rd
Average Rating
8.4
Reviews Sentiment
6.7
Number of Reviews
40
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 21.4%, up from 17.7% compared to the previous year. The mindshare of GajShield Next Generation Firewall is 0.1%, up from 0.1% compared to the previous year. The mindshare of OPNsense is 11.5%, down from 17.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls
 

Featured Reviews

EhabAli - PeerSpot reviewer
Efficient, user-friendly, and affordable
In the past, NSS Labs was utilized to test files and verify the numbers and datasheets. It would be beneficial to have an organization or testing lab that can verify the numbers in our datasheets since changes are frequently made, which can be inconvenient for review. For instance, when comparing different competitors such as Forcepoint, Palo Alto, and Check Point, the throughput or numbers in the datasheet may be lower than the actual numbers. Conversely, Fortinet typically reports very high numbers, but they cannot be replicated in the real world. Therefore, it would be advantageous for them to partner with a neutral testing organization such as NSS Labs to validate these numbers, thus providing more credibility and comfort to everyone regarding the accuracy of the datasheets. For the migration, everyone has a firewall in use and I am selling Fortinet. Typically, I am replacing another firewall. Previously, there was a tool available to convert configurations from one firewall, such as Palo Alto, to Fortinet, but this tool is no longer free. If it could be made free again, it would be very beneficial. This tool shows a lot of promise and is very good. Making it free would help many companies deliver their products in a more efficient and integrated way. It would also be more valuable to include the tool with the firewall package or license instead of having to pay extra for it. Paying extra puts more pressure on small companies to deliver the firewall and complete the configuration, especially if they have hundreds or thousands of policies. It's very painful to move through these policies line by line. The stability has room for improvement. When it comes to Secure SD-WAN, everything is fine. They are going the right way. SD-WAN is very promising. They can provide the SD-WAN solution separately, but they will not take this approach because even the smallest firewall can support the features, so there is no need to have a separate service or appliance. They are following the right steps, and there is nothing to be improved. Feature-wise, I'm really satisfied with the new release, and the features they have added. For now, it's fine.
AMBARISH PATKAR - PeerSpot reviewer
User-friendly settings, frequent updates, and responsive support
The scalability of the GajShield Next Generation Firewall is good, but it depends on what model I have. There are many different models available. If I need to have more users I can purchase a model that can handle more. A physical device would allow me to have more users. We have approximately 150 users using this solution in my organization and out of the 150, 54 of them on sitting in the office.
Eddy Ramirez - PeerSpot reviewer
Good interface and firewall capabilities and overall easy to use
The security has improved as we can isolate the network. We can do attrition prevention via a tool that comes with the solution. We can have a VPN solution in place for those that work from home, outside the network, in a secure manner. We also like that it offers good authentication. It offers radius-based authentication, which has been useful for the company. The main platform is under the Open VPN firewall. The solution has high availability. When we have different ISPs, we can actually load balance those links or actually put some priority or even classify the traffic that might go into one ISP or another.

Quotes from Members

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

Pros

"FortiOS is quite good in my experience with Fortinet FortiGate, and it works very effectively and is stable for companies. The customers have given feedback that FortiOS has been very stable for a long time."
"My clients appreciate it for its features. It is easy to install and manage, and it offers all-around protection, including web filtering, content filtering, IPS, and IDS."
"Centralized monitoring, policy management, and virtualized appliances allow us to take control over our public and private infrastructure."
"We use the filtering feature the most. It has filtering and inbuilt securities. We can create customized rules to define which users can access a particular type of site. We can create policies inside the firewall."
"Their interface is very easy to use, it is without bugs."
"The best features of Fortinet FortiGate are that it does the job effectively and protects our environment."
"I would recommend using Fortinet FortiGate because of its usability."
"FortiGate has led to a reduction in our security budget."
"The most valuable feature of the GajShield Next Generation Firewall is the user-friendly settings, dashboards, and anti-threat protection. Additionally, the solution upgrades frequently which is good because we receive new features."
"It is an easily scalable solution...The initial setup was very easy."
"It is a stable solution."
"Gajshiled's enterprise cloud and DLP-level features give it an advantage over other products."
"GajShield has improved our mobile device-based connectivity."
"The solution's outcome is very high, and we often use it in a very high-traffic environment."
"GajShield Next Generation Firewall's best feature is the network DLP."
"We can open a new VPN connection easily. It's much easier than with Fortinet in our experience."
"The most valuable features in OPNsense are reporting and visibility."
"The initial setup is easy. It only takes 15-30 minutes to deploy."
"We have been operating here in our lab for several months, and everything appears to be extremely stable."
"OPNsense is easy to scale when running on the hardware."
"The DNS-level filtering is impressive for thwarting time scanners."
"The solution is user-friendly and easy to configure."
"The most valuable features of OPNsense are the GUI and frequent updates."
 

Cons

"Performance and technical support are the main issues with this solution."
"Scalability for Fortinet FortiGate needs to be improved. SD-WAN security for this solution also needs some improvement."
"Fortinet FortiGate could improve by having better visibility. Palo Alto has better visibility."
"The SD-WAN functionality is a bit overly complicated and not fully documented."
"Fortinet FortiGate is not very easy to use. The navigation could be improved to make it easier to use."
"I would like to see more advanced developments of a wireless controller in the future."
"The configuration part was challenging, especially converting configurations from another OEM to FortiGate."
"​It needs to improve its ISP load balancing.​"
"The firewall configuration and administration screens could use some improvement."
"GajShield Next Generation Firewall would be improved with the addition of a load-balancing feature."
"We raised a support ticket, and the project didn't get a proper response. There was a skill issue in TAC support."
"GajShield Next Generation Firewall could improve the flow of the settings. If somebody's using a Cisco firewall or any other brand and they want to use GajShield Next Generation Firewall the platform's UI is a bit different. If it was more similar to the others it would be better."
"We face issues with some configuration parts that we don't understand in the solution, and sometimes we face issues with the VPN connection."
"Gajshield can improve SD-WAN compatibility at an enterprise cloud level."
"Sometimes, we have to use SD-WAN support for the solution, which can be improved by adapting some features that will help our approach to network services."
"There are some add-ons that need enhancements to make management easier for users, especially the reporting features. Some reports don't show the level of detail I'm looking for, and I've had trouble installing certain add-ons, especially for Internet bandwidth shaping within my company."
"The solution could be more secure."
"SD-WAN (software-defined wide area network) is integrated into some restricted service providers for OPNSense."
"The interface isn't so friendly user. But we have some technicians here who are quite confident with this tool. OPNSense could maybe add sets of rules so it's simpler to manage different groups with particular needs."
"OPNsense could improve by making the configuration more web-based rather than shell or command-line-based."
"Its interface should be a little bit better."
"On the customer-side, because I'm a small business, I need a cheaper or free solution option."
"OPNsense showed me some problems when using it in different environments. The problem is integration with a virtual server."
 

Pricing and Cost Advice

"It's a very full-featured and it's priced well solution."
"Its licenses cost the same for different subscription plans."
"The price of Fortinet FortiGate is affordable. Most of our customers are on a three-year license to use the solution. All the features and support are included in the price."
"Its price is normal. If I compare it with other vendors, such as Palo Alto, it's normal. Palo Alto is expensive."
"The price depends on the size of the company. From the beginning, you just want to know the internet bandwidths, speed, and the number of users to be able to offer the right product and model. They have a lot of products in FortiGate according to the size of the company, like 200D and 300D."
"It is not a very costly product if you compare it with other products. The return on investment is also good. If you compare the return of investment and money that you are spending on this product with Palo Alto, Cisco, Check Point, and other solutions, the investment is very less. We are happy with this solution. The optional licenses are there, and you can choose which one you want and which one to avoid."
"It was worth the money overall. It's good value."
"The product pricing is reasonable."
"GajShield is a cheaper solution as of now. The subscription is yearly."
"GajShield Next Generation Firewall is cheaper than the other products in the market. The licensing costs for the solution are on a yearly basis."
"The price of the GajShield Next Generation Firewall is very attractive when compared to other solutions."
"GajShield Next Generation Firewall is reasonably priced."
"It was about 15% cheaper compared to Sophos."
"GajShield Next Generation Firewall is not that expensive, and its pricing is better than Palo Alto."
"It's not expensive."
"It is free."
"It costs about $1000."
"I've used the free version. My computer with two network cards at home allows me to try as many different software options as I want. I did pay for the license, but it was for the Zenarmor license, which is the packet inspection tool. They use AI for packet inspection, which integrates with OPNsense and pfSense."
"I would rate the pricing three out of ten."
"There are no licensing costs for OPNsence."
"We are using the paid version."
"I would rate the pricing a nine out of ten, especially considering the availability of a free community edition."
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Top Industries

By visitors reading reviews
Educational Organization
19%
Computer Software Company
14%
Comms Service Provider
7%
Manufacturing Company
6%
Media Company
24%
Outsourcing Company
9%
Computer Software Company
8%
Manufacturing Company
8%
Computer Software Company
16%
Comms Service Provider
13%
Government
7%
Educational Organization
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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 GajShield Next Generation Firewall?
The solution's outcome is very high, and we often use it in a very high-traffic environment.
What needs improvement with GajShield Next Generation Firewall?
Sometimes, we have to use SD-WAN support for the solution, which can be improved by adapting some features that will ...
What is your primary use case for GajShield Next Generation Firewall?
GajShield Next Generation Firewall helps us with security solutions and platforms. It helps us configure the network....
What is the difference between PfSense and OPNsense?
Two of the most common and well recognized firewalls, PfSense and OPNsense both support site-to-site IPsec VPN and cl...
What do you like most about OPNsense?
What I like the most about OPNsense is that it offers an easy-to-use dashboard for device management and control.
What is your experience regarding pricing and costs for OPNsense?
The pricing is competitive when compared to vendors like Palo and FortiNet.
 

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
GajShield NGFW
No data available
 

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
Zodiac Clothing
1. Deciso B.V. 2. iXsystems, Inc.  3. EuroBSDCon  4. Netgate  5. Claranet  6. Voleatech  7. Open Systems AG  8. Securebit AG  9. Proxmox Server Solutions GmbH  10. AVM Computersysteme Vertriebs GmbH  Additional customers include: T-Systems International GmbH, Deutsche Telekom AG, Vodafone GmbH, 1&1 IONOS SE, OVHcloud, Hetzner Online GmbH, Strato AG, PlusServer GmbH, Host Europe GmbH, United Internet AG, 1&1 Versatel Deutschland GmbH, QSC AG, Bechtle AG, Cancom SE, Computacenter AG & Co. oHG, T-Systems Multimedia Solutions GmbH, Atos SE, Capgemini SE, Accenture plc, IBM Corporation, Hewlett Packard Enterprise Company, Cisco Systems, Inc.
Find out what your peers are saying about GajShield Next Generation Firewall vs. OPNsense and other solutions. Updated: April 2025.
851,823 professionals have used our research since 2012.