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Arista Edge Threat Management NG Firewall 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
6.9
Number of Reviews
411
Ranking in other categories
Software Defined WAN (SD-WAN) Solutions (1st), WAN Edge (1st)
Arista Edge Threat Manageme...
Ranking in Firewalls
39th
Average Rating
7.0
Reviews Sentiment
6.9
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Zscaler Cloud Firewall
Ranking in Firewalls
24th
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 August 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 Arista Edge Threat Management NG Firewall is 0.1%, up from 0.0% 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

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.
Nitesh Saxena - PeerSpot reviewer
Provides virus protection but needs improvement in the area of policy implementation
The product has a lot to improve in the area of policy implementation. If our company wants to give a separate policy to a particular client, user or system, it is very difficult to manage it. There is no categorization in the web filter option. If you want to search for a particular content to be blocked in the web filter, the search option is not there. You have to manually choose the option in the tool and then check it.
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

"The customization potential is quite impressive."
"This is a quality product with ok support, and it is better than the competition we've tried."
"It's a user-friendly firewall. Most of the tasks are very simple. It's simple to configure and troubleshoot this firewall."
"There is an easy process for configuring it, and it is straightforward to implement the device from scratch."
"Advanced routing (RIP, OSPF, BGP, PBR). It gives you a seamless and simple integration into a large network."
"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."
"Fortinet FortiGate is among the best options in the market."
"FortiGate firewalls are easy to manage through a user-friendly web interface. They also have advanced features like DDoS and DLP. However, I wouldn't recommend enabling all of these features on one device because it can cause performance issues."
"The product's initial setup phase is easy."
"Phish Blocker is a valuable feature."
"It provides in-depth visibility into your network, ensuring that traffic flowing into your organization, be it from offices or individual users, is effectively filtered and secured through multiple layers of protection."
"Zscaler Cloud Firewall understands the applications in the current generation and adapts to the present generation cloud applications."
"Zscaler is still a very good product."
"Includes advanced tech protection."
"Once you have Zscaler running you have access to configure it however you want."
"The scalability is okay. We have around 2200 people using this solution."
"It helps a lot of companies to reduce their downtime. Also, It helps businesses in terms of being secured and protected from any threats."
"The technical support from Zscaler was excellent."
 

Cons

"The solution can have more features in a single box that can be multi-applied to integrate everything."
"Their support can be better, and there should be better policies for immediate replacement in critical situations."
"Fortinet technical support is lacking, as OEM support is slightly better. Improvement in their technical support could include response time as well as having more technically sound people in tech support."
"Lacks training for new features."
"Due to its higher cost, Fortinet FortiGate can lead to increased operational expenses."
"The user interface could be improved to make it less confusing and easier to set up."
"It is very expensive, and their support is not very good. I hope that their technical support will be better in the future."
"There are just some services that aren't available. For example, the Ethernet or point-to-point protocols. They could add these services to their product offering - especially services for ISPs."
"The documentation is not clear."
"The product has a lot to improve in the area of policy implementation."
"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."
"Its technical support services could be better."
"Zscaler Cloud Firewall should have a better understanding of all dynamic cloud applications."
"The product could improve its integration with some legacy systems."
"Pricing is a challenge."
"Instead of the standard license, they should certainly provide customers with the visibility to access and view the logs."
"If I can get rid of Jetscaler, I will use Twingate for sure."
"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."
 

Pricing and Cost Advice

"Fortinet has more device options that are affordable for small businesses than Palo Alto, and its enterprise-level models are also cheaper. Palo Alto also has a separate license for VPN connections and SD-WAN, but FortiGate offers these features standard."
"The price is fair for what we get with FortiGate."
"The license of Fortinet FortiGate should be reduced."
"For the performance that we get, the price is reasonable. There are cheaper options, but they may not deliver the same kind of performance that we want. For the performance they provide, the price is acceptable."
"Fortinet prices are around $600 for the small 40F model, and for licenses, the simplest option is about $300 for a year. They sell licenses that can last for 1, 2, 3, or 5 years."
"It is somewhat expensive compared to other solutions such as Sophos."
"The pricing is fair."
"The licensing costs are very low."
"I consider it an averagely-priced tool."
"The tool is quite cheap."
"The licensing is on a yearly basis. It is somewhere around 30 or 40 pounds per user for our organization."
"There is an annual license required for the use of the Zscaler Cloud Firewall."
"It is expensive for small businesses."
"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."
"It is not the most budget-friendly solution, but it's important to consider its overall value."
"It comes at a significantly reduced cost while ensuring control and effectiveness."
"Zscaler is priced too high compared to the cost of Fortinet."
"There are licensing costs, and I would not say that it's a cheap vendor."
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Top Industries

By visitors reading reviews
Computer Software Company
16%
Comms Service Provider
9%
Manufacturing Company
7%
Financial Services Firm
6%
No data available
Computer Software Company
11%
Manufacturing Company
9%
Financial Services Firm
8%
Construction Company
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
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 is your experience regarding pricing and costs for Arista Edge Threat Management NG Firewall?
I consider it an averagely-priced tool. Adding additional features does not cost extra. My small company pays around ...
What needs improvement with Arista Edge Threat Management NG Firewall?
The product has a lot to improve in the area of policy implementation. If our company wants to give a separate policy...
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
Information Not Available
Zenith Live, Azure, Carlsberg Group
Find out what your peers are saying about Arista Edge Threat Management NG Firewall vs. Zscaler Cloud Firewall and other solutions. Updated: July 2025.
865,384 professionals have used our research since 2012.