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Arista Edge Threat Management NG Firewall vs Zscaler Cloud Firewall comparison

 

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

Arista Edge Threat Manageme...
Ranking in Firewalls
41st
Average Rating
7.2
Reviews Sentiment
6.6
Number of Reviews
4
Ranking in other categories
No ranking in other categories
Zscaler Cloud Firewall
Ranking in Firewalls
38th
Average Rating
8.2
Reviews Sentiment
6.3
Number of Reviews
20
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of July 2026, in the Firewalls category, the mindshare of Arista Edge Threat Management NG Firewall is 0.3%, up from 0.1% compared to the previous year. The mindshare of Zscaler Cloud Firewall is 1.0%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Firewalls Mindshare Distribution
ProductMindshare (%)
Zscaler Cloud Firewall1.0%
Arista Edge Threat Management NG Firewall0.3%
Other98.7%
Firewalls
 

Featured Reviews

TarunKumar11 - PeerSpot reviewer
Global Leadership Council at a tech company with 10,001+ employees
Secure internet access has reduced threats and simplifies firewall management for distributed teams
Threat detection needs improvement; Arista Edge Threat Management NG Firewall should follow Alto and Fortinet. One limitation that I've seen is AI-driven automation which needs to vastly improve. It has fewer third-party integrations, and therefore the adoption amongst very large enterprises is less; it's largely with the SMBs. Customer support can be improved. It's a smaller global footprint that Arista provides, with fewer certified partners in some regions and limited 24/7 support for premium vendors. I've categorically mentioned that it has sophisticated threat detection capabilities but they can be bettered. AI-driven automation can be improved, and therefore, I think the adoption with large enterprises can be much better. I think the current AI capabilities of Arista Edge Threat Management NG Firewall are a bit limited compared to other vendors. It primarily relies on threat intelligence feeds, signature-based detection, and reputation services. Currently, I would rate its AI capabilities as probably a seven out of ten because it does not provide for extensive GenAI or advanced ML-driven autonomous capabilities like some of its competitors. Threat intelligence aspects can be further improved, and I think there's a lot that the product can do with respect to the usage of AI. AI-driven automation and threat detection can vastly improve. I don't think they were purchased through AWS Marketplace. The adoption has to increase amongst large customers, and threat intelligence needs to improve for many customers to adopt, enhancing the security ecosystem that is relatively small.
Carlos Snel - PeerSpot reviewer
Director at Aquila ICT Solutions
Has streamlined secure deployments across large enterprises while offering reliable protection and intuitive management
The centralized management console, also referred to as the Zscaler dashboard, impacts the ability of my customers to respond to security incidents significantly. I see it as user-friendly, and clients are really happy with using it, which motivates them to keep using Zscaler Cloud Firewall because they enjoy the GUI. It's very intuitive, making it easy to navigate alerts and incidents. My clients rarely have questions about where to find specific information once Zscaler Cloud Firewall is running. The interface speaks for itself, requiring little to no additional training, which is a major plus. Advanced threat protection features in Zscaler Cloud Firewall are practically the key component that every customer wants. Unfortunately, it is an option and not included in the basic package. Clients need to pay for the next higher bundle to access it, but practically all clients I have dealt with want this feature 100%. Regarding visibility, I can confirm that Zscaler Cloud Firewall indeed includes a feature for application layer visibility embedded in the service. It provides visibility into what you're doing, which is especially interesting nowadays when discussing AI tools, as companies do not want their employees to copy-paste sensitive information into AI systems. We have seen cases such as Samsung's chip design where sensitive info got exposed. The visibility of applications, including cloud applications and AI tools, is significant for compliance with data policies, and you can also run reports and alerts on it.

Quotes from Members

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

Pros

"The product's initial setup phase is easy."
"Phish Blocker is a valuable feature."
"Arista Edge Threat Management NG Firewall has positively impacted my organization by reducing botnet attacks."
"I would say that if you're a small and medium enterprise or an education institution and you have a distributed organization looking for a cost-effective and easy-to-manage next-generation firewall solution with fairly good security, VPN, filtering, and centralized management, then Arista Edge Threat Management NG Firewall is an excellent choice."
"Zscaler Cloud Firewall has positively impacted my organization by increasing ROI, especially by reducing costs."
"If malicious traffic attacks our on-premises servers, then it gets blocked by Zscaler Cloud Firewall."
"Once you have Zscaler running you have access to configure it however you want."
"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 centralized management console, also referred to as the Zscaler dashboard, impacts the ability of my customers to respond to security incidents significantly, and clients are really happy with using it, which motivates them to keep using Zscaler Cloud Firewall because they enjoy the GUI."
"Zscaler Cloud Firewall can be used for blocking all the malicious IPs, unauthorized IPs, unauthorized sites, and unsanctioned sites, such as when many users use PDF converters and can upload confidential data that we can detect and block."
"Zscaler is the Rolls Royce for this kind of solution."
"The initial setup is straightforward."
 

Cons

"The product has a lot to improve in the area of policy implementation."
"The documentation is not clear."
"Arista Edge Threat Management NG Firewall can be improved, particularly the user interface, which is not very good, and also the logs, which are not very good."
"Threat detection needs improvement; Arista Edge Threat Management NG Firewall should follow Alto and Fortinet."
"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."
"Instead of the standard license, they should certainly provide customers with the visibility to access and view the logs."
"Zscaler Cloud Firewall should have a better understanding of all dynamic cloud applications."
"Currently, the Data Leak Prevention is only for web filtering and there is nothing for email and the USB, so it would be an improvement if that could be included."
"There are several areas for improvement. Firstly, the GUI is outdated, with noticeable lags and delays, especially when generating reports for past transactions."
"I don't have the visibility of a control dashboard or a network management system."
"There are some areas it could improve when it comes to blocking, we have to block some things manually."
 

Pricing and Cost Advice

"The tool is quite cheap."
"I consider it an averagely-priced tool."
"Zscaler is priced too high compared to the cost of Fortinet."
"The licensing is on a yearly basis. It is somewhere around 30 or 40 pounds per user for our organization."
"It comes at a significantly reduced cost while ensuring control and effectiveness."
"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."
"It is expensive for small businesses."
"It is not the most budget-friendly solution, but it's important to consider its overall value."
"There are different subscription models available."
"There is an annual license required for the use of the Zscaler Cloud Firewall."
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Top Industries

By visitors reading reviews
Construction Company
36%
Comms Service Provider
9%
Healthcare Company
8%
Real Estate/Law Firm
3%
Construction Company
11%
Manufacturing Company
11%
Financial Services Firm
8%
Marketing Services Firm
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise2
Large Enterprise13
 

Questions from the Community

What needs improvement with Arista Edge Threat Management NG Firewall?
Arista Edge Threat Management NG Firewall can be improved, particularly the user interface, which is not very good, and also the logs, which are not very good.
What advice do you have for others considering Arista Edge Threat Management NG Firewall?
My advice to others looking into using Arista Edge Threat Management NG Firewall is that it is effective and accomplishes its purpose. I would rate this product a 7 out of 10.
What is your primary use case for Arista Edge Threat Management NG Firewall?
My main use case for Arista Edge Threat Management NG Firewall is as a perimeter firewall. I use it as a perimeter firewall by protecting internet traffic, specifically user to internet traffic.
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, datacenter and endpoint. In between you have branch office. So blending EPP and firew...
What is your experience regarding pricing and costs for Zscaler Cloud Firewall?
My experience with pricing, setup cost, and licensing was fine.
What needs improvement with Zscaler Cloud Firewall?
I think Zscaler Cloud Firewall can be improved by adding more features. The needed improvements involve scalability, which is something I wish they would address.
 

Overview

 

Sample Customers

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: June 2026.
902,988 professionals have used our research since 2012.