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Juniper vSRX vs Zscaler Cloud Firewall 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)
Juniper vSRX
Ranking in Firewalls
21st
Average Rating
7.8
Reviews Sentiment
7.1
Number of Reviews
36
Ranking in other categories
Virtualization Security (3rd), Unified Threat Management (UTM) (7th)
Zscaler Cloud Firewall
Ranking in Firewalls
26th
Average Rating
8.2
Reviews Sentiment
8.0
Number of Reviews
18
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 Juniper vSRX is 0.3%, up from 0.2% compared to the previous year. The mindshare of Zscaler Cloud Firewall is 0.4%, up from 0.3% 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.
Stratos-Margaritis - PeerSpot reviewer
The ease of installation and licensing are also significant advantages
We use the application filtering, content filtering, and intrusion prevention system (IPS) features. These features are crucial for our network security. The ease of installation and licensing are also significant advantages, as it allows us to have one license for all products, which simplifies upgrading and maintenance. Additionally, the ease of deployment is critical for us.
Bhaskar Rao - PeerSpot reviewer
Though it helps deal with web traffic or any malicious traffic, it needs to work on its DC performance issues
The product's initial setup phase is moderate in level, so it is neither very complex nor very easy. For the deployment, my company first needs to gather all the requirements of the users and the domain names and consider how many users there are in the company. In the implementation and planning part, my company needs to consider what kind of policies we will create while ensuring that the policies are created based on the requirements of the users. There is a need to segregate the users' requirements since there are separate departments in the company, like the HR department, sales department, IT department, and manufacturing department, so that our company can create policies depending on their requirements. On-site, if you want a GRE tunnel, our company can handle GRE tunnel traffic routing and Zscaler Cloud Firewall, after which Zscaler will take action based on the policies created by our organization. For the deployments and maintenance, a team of five members consisting of two managers and three engineers is required.

Quotes from Members

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

Pros

"One of the valuable features is a standardized OS."
"I think that the UTM features are the most value, as it truly protects my infrastructure."
"The technical support in our region is excellent."
"The most valuable feature is the ease of use."
"The most valuable feature of FortiGate is FortiView which provides proactive monitoring."
"We use a lot of function on the IPS and it works well for us."
"Its performance in fulfilling our requirements has been satisfactory."
"It's very good and very stable for businesses. It works very well."
"It's a very powerful solution and the firewalls offer high performance"
"The solution has good features."
"It is deployed on the customer site, and we manage the firewalls on this side."
"The most valuable features are application filtering, content filtering, the intrusion prevention system (IPS), and definitely the application firewall."
"There are a few valuable features that offer very good quality on the solution. Especially NetScreen. We used to use NetScreen for the the product line. It was a very mature solution, very robust, easy to configure, easy to manage, etc. It made it easy to do everything."
"The architecture of the OS in Juniper is very good. It's flexibility, scalability, and the technicality is also good."
"The features we found most valuable are using the IDS and IPS during protection. The application filtering feature is great."
"This solution works well. Their switches and firewall are good."
"Includes advanced tech protection."
"Zscaler provides effective protection against various cyber threats ensuring a safe environment"
"The initial setup is straightforward."
"It is a stable solution."
"The scalability is okay. We have around 2200 people using this solution."
"Zscaler is still a very good product."
"Since it is really customizable, I can use it and avoid enabling access to the full network."
"Most of the features that Zscaler has to offer, we will deploy."
 

Cons

"Scalability for Fortinet FortiGate needs to be improved. SD-WAN security for this solution also needs some improvement."
"The Web-filter in this solution is not very good."
"The support team for Fortinet FortiGate needs to be more customer friendly."
"It claims it does DLP, but the degree and level of controls are very basic."
"Fortinet FortiGate could improve by having better visibility. Palo Alto has better visibility."
"Fortinet FortiGate can improve by integrating the web application firewall and the DDoS protection part of the solution. Having a WAF feature, web application firewall, and proxy together would be a good benefit."
"I would like to see improvements in the product's application rules."
"One of the features that I would like to have is to do with endpoint production, it should be integrated. For example, the firewall gets notified of any kind of forensic event that needs to be done, such as if there is a ransomware attack and how it originated, all those records have to be available from the firewall, which is not."
"Juniper vSRX is expensive."
"They could provide support for cloud deployments."
"The solution can be improved by allowing automatic updates for the OS devices."
"Fortinet is more user friendly than Juniper. In terms of remote access, I actually prefer using Fortinet. It's much easier to configure."
"The solution should consider improving its licensing policies."
"The tool's basic license does not cover everything. It needs to improve visibility and availability."
"I would like to see an activity sensor for malicious content or sensor for viruses and malware."
"They really need to improve the GUI."
"Pricing is a challenge."
"We are having some issues with internet access being denied when organizational ID-based policies change. For example, a lower level employee ends up getting the same level of access as that of a higher level employee."
"The issue right now is probably that Zscaler is not providing web browser isolation. Another solution, Menlo, offers this. For one customer, we had to send traffic to Menlo to do the isolation for us. It was requested by the customer so that they could integrate any iframe. Zscaler needs to add this type of feature in their next release."
"Apart from the issues associated with the product in areas like the DC performance issues and DC failover, Zscaler Cloud Firewall's IP should not have a proxy IP."
"There are some areas it could improve when it comes to blocking, we have to block some things manually. For example, if we block a top-level domain we have seen that the new IPs come through, the IPs are not blocked. There should be some more granular way of doing it. My only request is if you're blocking something at a top level, the sub-level sub-domains and all those other IPs should be blocked too automatically."
"They do not provide a few components that are fundamental to differentiate the products"
"Certain criteria need to be met if you want to scale this solution."
"Its technical support services could be better."
 

Pricing and Cost Advice

"They need to be competitive with other solutions."
"It's not the cheapest, but it's value for money. Given everything we've got out of it: the DMZ port, the VPN, and the high availability, it's a pretty reasonable price."
"Each feature costs money, so it is important to study your needs."
"There is no challenge in Fortinet FortiGate pricing."
"The pricing is perfect."
"Go for long term pricing negotiated at the time of purchase."
"They are very competitive, but we like to have the factory warranty taken care of."
"Fortinet FortiGate is reasonably priced."
"As a customer, the pricing is good for us."
"After some research, I think that the cost of Juniper is more than Check Point, Palo Alto, and Fortinet."
"The pricing is reasonable."
"The solution could have been cheaper."
"I rate the tool's pricing a five out of ten."
"The solution is pricey."
"We like pricing through the AWS Marketplace."
"Our experience purchasing the solution through the AWS Marketplace was good."
"The product is a bit expensive compared to the solutions offered by its competitors, like Palo Alto. There is a need to make yearly payments towards the license in charges associated with the product."
"There are licensing costs, and I would not say that it's a cheap vendor."
"There are different subscription models available."
"The licensing is on a yearly basis. It is somewhere around 30 or 40 pounds per user for our organization."
"On a scale from one to ten, where one is cheap, and ten is expensive, I rate the solution's pricing an eight out of ten."
"There is an annual license required for the use of the Zscaler Cloud Firewall."
"Zscaler is priced too high compared to the cost of Fortinet."
"It is expensive for small businesses."
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Top Industries

By visitors reading reviews
Educational Organization
19%
Computer Software Company
14%
Comms Service Provider
7%
Manufacturing Company
6%
Educational Organization
78%
Computer Software Company
4%
Financial Services Firm
3%
Comms Service Provider
2%
Computer Software Company
14%
Financial Services Firm
11%
Manufacturing Company
8%
Government
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 Juniper vSRX?
One of Juniper vSRX's most valuable features is its integration with safety applications. It keeps the software secur...
What is your experience regarding pricing and costs for Juniper vSRX?
The pricing is competitive, being neither the most expensive nor the cheapest option. It falls within the medium to h...
What needs improvement with Juniper vSRX?
I would suggest improving the pricing, particularly the licensing model. Although it is currently quite reasonable, m...
Which lesser known firewall product has the best chance at unseating the market leaders?
Netscope, Zscaler if they continue route they are on now. FIrewalls needs great deal of automation on each end, datac...
What do you like most about Zscaler Cloud Firewall?
The product’s firewall and VPN package are fantastic compared to any other solution.
What is your experience regarding pricing and costs for Zscaler Cloud Firewall?
Zscaler Cloud Firewall is quite expensive compared to competitors. However, it offered moderate value for money.
 

Also Known As

FortiGate 60b, FortiGate 60c, FortiGate 80c, FortiGate 50b, FortiGate 200b, FortiGate 110c, FortiGate, Fortinet Firewall
No data available
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
Expedient Data Centers
Zenith Live, Azure, Carlsberg Group
Find out what your peers are saying about Juniper vSRX vs. Zscaler Cloud Firewall and other solutions. Updated: April 2025.
851,604 professionals have used our research since 2012.