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F5 Advanced WAF vs NSFOCUS Web Application Firewall comparison

 

Comparison Buyer's Guide

Executive Summary

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

F5 Advanced WAF
Ranking in Web Application Firewall (WAF)
2nd
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
69
Ranking in other categories
No ranking in other categories
NSFOCUS Web Application Fir...
Ranking in Web Application Firewall (WAF)
45th
Average Rating
7.0
Reviews Sentiment
8.0
Number of Reviews
1
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2025, in the Web Application Firewall (WAF) category, the mindshare of F5 Advanced WAF is 11.1%, up from 10.8% compared to the previous year. The mindshare of NSFOCUS Web Application Firewall is 0.3%, up from 0.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF)
 

Featured Reviews

Ahmed Moamen - PeerSpot reviewer
Protects applications with versatile authentication features
F5 offers a versatile solution that can be integrated with APM in cases where integration with an external IDB is needed. It is useful for authentication backup if the on-prem directory service is unavailable. Additionally, its WAF functionality is valuable for protecting applications from attacks. It is a versatile and strong solution that's easy to understand and deploy.
it_user933945 - PeerSpot reviewer
Offers Application Protection Against Web Attacks
There is a need for expanded licensing terms and options. There's also a need for improved and more agile customization features. The user needs to be able to manage each policy as required; the functionality needs to empower the user. There should be a complete suite of desktop provider policies available to users. Overall, it needs to be more user-friendly.

Quotes from Members

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

Pros

"The support experience is better than average."
"Despite a few issues, F5 Advanced WAF is performing well for me."
"Identification, ease of use, and ease of modifying it to most of our needs are valuable."
"The initial setup was was easy to install."
"Customers find the load balancer feature as the most valuable."
"The most valuable features of F5 Advanced WAF are the easy identification of events and customization. We can pinpoint our settings."
"The most valuable features of the F5 Advanced WAF are the enhanced ASM and the performance. Additionally, the usability and effectiveness are very good."
"The most valuable feature of F5 Advanced WAF is its grand unity of the implementation, where you have the freedom to configure based on how it affects your use case or your organization. With the default setting of implicit deny, you can gradually start defining and deploying the tool to align with your environment, whether it is outdated, recent, or futuristic. This allows you to customize the solution to protect you from threat actors. You have the ability to define what the advanced threat act should do - whether it should alert, deny, or both - and it will deliver based on your configuration. Unlike other online solutions, F5 Advanced WAF provides flexibility to deliver to your unique environment the way you want."
"Since we are using this tool for protection purposes we really appreciate the hybrid security abilities; the main idea here is that we powerful protection our application needs."
 

Cons

"F5 Advanced WAF could improve the reporting. It's a bit difficult to populate, them. If you're not so familiar with the functions, such as where to find the logs and other settings."
"There are opportunities for improvement in updating the user interface to a more modern look."
"The BIG-IQ is supposed to centralize the management for all of the boxes but it's not very effective."
"I would not expect traffic details to pass through the web application firewall across the length of the whole application. I think that there is a web application where it can let the application function without traffic going in into the WAF."
"One improvement for AOF could be focusing on enhancing its AI engine to make it more mature."
"It should be a little bit easy to deploy in terms of the overall deployment session. One of our customers is a bit unhappy about the reporting options. Currently, it automatically deletes event logs after some limit if a customer doesn't have any external Syslog server. It is a problem for those customers who want to review event logs after a week or so because they won't get proper reports or event logs. They should increase the duration to at least a month or two for storing the data on the device. F5 is not a leader in Gartner Quadrant, which affects us when we go and pitch this solution. Customers normally go and take a look at such annual reports, and because F5 is currently not there as a leader, the customers ask about it even though we are saying it is good in all things. F5 is not known for something totally different or unique. They were a major player in ADP, and they are just rebranding themselves into security. They should improve or increase their marketing as a security company now. They have already started to do that, but they should do it more so that when it comes to security, customers can easily remember F5. At the moment, if we say F5, load balancing comes to mind. With rebranding and marketing, all customers should get the idea that F5 is now mainly focusing on the security part of it, and it is a security company instead of load balancing. This is the first solution that should come to a customer's mind for a web application firewall."
"The GUI interface can be confusing due to similar-looking tabs for policy building, traffic learning, and event logs."
"F5 Advanced needs to improve its bot protection. The solution needs to have machine learning to learn the behavior of the customer to recognize the human versus the bot. This is a difficult feature to explain to our customers. I would like documentation about the bot feature to make it easier for the customer to understand."
"There is a need for expanded licensing terms and options. There's also a need for improved and more agile customization features. The user needs to be able to manage each policy as required; the functionality needs to empower the user. There should be a complete suite of desktop provider policies available to users. Overall, it needs to be more user-friendly."
 

Pricing and Cost Advice

"I think the price is very high."
"F5 Advanced WAF's pricing is high."
"I rate F5 Advanced WAF's pricing a three out of ten."
"There is a perpetual license that comes with your hardware. There is also an additional fee for support."
"The pricing of F5 Advanced WAF is more expensive than other solutions like Radware and CD18, it is quite high."
"F5 Advanced WAF pricing structure should be adjusted to meet the need of small to medium-sized companies."
"Pricing for this solution is higher than average."
"There are different licenses available to use F5 Advanced WAF, such as BT, ASM, and LPM."
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Computer Software Company
14%
Government
8%
Comms Service Provider
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

What do you like most about F5 Advanced WAF?
It's a fairly easy-to-use and user-friendly tool. My administrators and team also like its ability to customize the rules per the requirements.
What needs improvement with F5 Advanced WAF?
I do not have anything in mind right now that needs improvement. Generally, it works well. If we need any specific feature, we approach F5 directly.
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Also Known As

No data available
NSFOCUS WAF, NSFOCUS Web Application Security
 

Overview

 

Sample Customers

MAXIMUS, Vivo, American Systems, Bangladesh Post Office, City Bank
2016 G20 Summit
Find out what your peers are saying about Amazon Web Services (AWS), F5, Microsoft and others in Web Application Firewall (WAF). Updated: June 2025.
857,028 professionals have used our research since 2012.