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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
318
Ranking in other categories
Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
GajShield Next Generation F...
Ranking in Firewalls
36th
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
8.2
Reviews Sentiment
7.2
Number of Reviews
39
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of March 2025, in the Firewalls category, the mindshare of Fortinet FortiGate is 20.8%, up from 17.8% compared to the previous year. The mindshare of GajShield Next Generation Firewall is 0.1%, down from 0.1% compared to the previous year. The mindshare of OPNsense is 12.8%, down from 17.3% 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

"We were looking for the VPN feature and controlling the inflow and outflow of all the traffic within the site and across the sites. We are also using it for the VPN and VLANs."
"The SD-WAN is the most valuable feature."
"Good performance, stability, and virtual domain ability."
"The solution has very good threat and content filtering switches."
"The pricing is excellent. It's much less expensive than Cisco."
"FortiGate Secure SD-WAN includes best-of-breed next-generation firewall (NGFW) security, SD-WAN, advanced routing, and WAN optimization capabilities, delivering a security-driven networking WAN edge transformation in a unified offering."
"The most valuable feature of this solution is the analytics."
"The ECC management and the GUI that offers single interface management are the most valuable features of Fortinet FortiGate."
"GajShield Next Generation Firewall's best feature is the network DLP."
"GajShield has improved our mobile device-based connectivity."
"It is a stable solution."
"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."
"The solution's outcome is very high, and we often use it in a very high-traffic environment."
"Gajshiled's enterprise cloud and DLP-level features give it an advantage over other products."
"The interface and the dashboard are the most valuable features of this solution."
"OPNsense is easy to use and open source."
"The most valuable features of OPNsense are the GUI and frequent updates."
"What I like best about OPNsense is that, as a firewall, it's pretty good. I'm quite impressed with it. I had an excellent experience with OPNsense, which helped me achieve the targets I wanted."
"The tool's integration is more like a button press."
"It is a very good solution. I like the dashboard. I can see what is going on and manage it as I like it."
"The most valuable features in OPNsense are reporting and visibility."
"URL blocking, Wireguard, Tail Scale, Engine Blocker, and VPN are the most valuable features for me."
 

Cons

"The debugging and troubleshooting has room for improvement."
"Its filtering is sometimes too precise or strict. We sometimes have to bypass and authorize some of the sites, but they get blocked. We know that they are trusted sites, but they are blocked, and we don't know why."
"The support is the main thing that needs to be improved."
"It could use more templates for third-party site-to-site VPN setups other than FortiGate and Cisco."
"We would like to see a better training platform implemented."
"The initial setup is complex."
"They've become quite expensive."
"It claims it does DLP, but the degree and level of controls are very basic."
"Gajshield can improve SD-WAN compatibility at an enterprise cloud level."
"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 would be improved with the addition of a load-balancing feature."
"The firewall configuration and administration screens could use some improvement."
"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."
"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."
"On the customer-side, because I'm a small business, I need a cheaper or free solution option."
"There are issues with stability and reliability."
"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 logging could improve in OPNsense."
"The IPS solution could be more reliable."
"There should be more technical documentation."
"The only thing that I would like to see improved is the Insight or the NetFlow analysis part. It would be good to have the possibility to dig down on the Insight platform. Right now, we can easily do only a few analyses. If this page becomes more powerful, it surely will be a well-adopted platform."
"When using the solution at the beginning was difficult. There was a steep learning curve."
 

Pricing and Cost Advice

"Its price could be better."
"I do not have first-hand experience with the rice of Fortinet FortiGate, but I have heard the price was reasonable."
"We find the most valuable aspect of this solution is the price. It is affordable, and cheaper than other firewalls."
"I give the pricing a nine out of ten."
"For our organization, the licensing costs are approximately $7,000 per year."
"In terms of the market, it's not a cheap product, but it's cost-effective."
"It's expensive, but compared to the competition it's okay."
"I would say that all things considered, the pricing is pretty good."
"The price of the GajShield Next Generation Firewall is very attractive when compared to other solutions."
"GajShield Next Generation Firewall is reasonably priced."
"GajShield is a cheaper solution as of now. The subscription is yearly."
"GajShield Next Generation Firewall is not that expensive, and its pricing is better than Palo Alto."
"It was about 15% cheaper compared to Sophos."
"GajShield Next Generation Firewall is cheaper than the other products in the market. The licensing costs for the solution are on a yearly basis."
"It's a free solution."
"It is not an expensive product. Basically, I deployed it because it was the fastest solution to satisfy our needs in open source."
"OPNsense is open source software so at this time it is free for us to use."
"We are using the paid version."
"It is a free solution, and when you compare it to alternatives like FortiGate, which is quite powerful but also costly, the value becomes evident."
"I would rate the pricing three out of ten."
"As an appliance, it's in the medium price range."
"The solution is not expensive."
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Top Industries

By visitors reading reviews
Educational Organization
22%
Computer Software Company
14%
Comms Service Provider
7%
Manufacturing Company
6%
Media Company
23%
Computer Software Company
9%
Outsourcing Company
9%
Manufacturing Company
7%
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?
I consider the pricing of OPNsense to be high when compared with other market products. However, as a free firewall p...
 

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: March 2025.
842,651 professionals have used our research since 2012.