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F5 Advanced WAF vs NSFOCUS Web Application Firewall comparison

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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)
3rd
Average Rating
8.4
Reviews Sentiment
6.8
Number of Reviews
72
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 October 2026, in the Web Application Firewall (WAF) category, the mindshare of F5 Advanced WAF is 3.4%, down from 7.9% compared to the previous year. The mindshare of NSFOCUS Web Application Firewall is 0.6%, up from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF) Mindshare Distribution
ProductMindshare (%)
F5 Advanced WAF3.4%
NSFOCUS Web Application Firewall0.6%
Other96.0%
Web Application Firewall (WAF)
 

Featured Reviews

reviewer2797602 - PeerSpot reviewer
Senior Security Systems Engineer at a tech services company with 11-50 employees
Granular security policies have protected critical applications and ensure safe user and admin access
Improvements could be made regarding the log information from the backend CLI. There are enhancements needed; if a request gets blocked on the TCP layer, there should be traces or data to verify which source generated these requests, including the source and port information for initiation. These data are missing from F5 Advanced WAF. Besides that, another improvement could be refining the bot detection to minimize false positives; it should be able to verify more granularly between legitimate and non-legitimate clients. Overall, I find everything else good. A wish list feature I have is for the Technical Assistance Center (TAC) to respond more promptly. Their response time needs improvement; while they do not take excessive time, it can be enhanced, especially given it is a security product.
it_user933945 - PeerSpot reviewer
Desktop Engineer at eros international media ltd
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

"It is easy to obtain dashboard compliance because security policy views are included."
"It can scale."
"Customers find the load balancer feature as the most valuable."
"iRules are quite appealing when it comes to F5."
"F5 Advanced WAF has very good stability and scalability, and its initial setup was straightforward."
"It's scalable and very easy to manage."
"Provides good protection from attacks."
"It is also quite intuitive and user-friendly. They have several webinars that are actually like labs. You can use these webinars to learn about how to use all features of the product."
"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

"People who want to work with the device have to be pro in Linux"
"The solution is very expensive so should only be used in the right environment."
"Although we're getting some reports, we're not getting all the reports we need. There seems to be a gap in report management."
"The DDoS capabilities should be enhanced."
"F5 needs to improve API protection with a single F5 solution, without requiring additional modules."
"The BNS module needs improvement."
"I would like to see the API Protection improved."
"The product could be more user-friendly, particularly the user interface for administrators."
"There is a need for expanded licensing terms and options. There's also a need for improved and more agile customization features."
"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

"There are various plans available for Fortinet FortiWeb Cloud WAF as a Service, including a trial version."
"The cost is slightly above average."
"The way we deployed it, I would rate it a four out of five in terms of pricing."
"F5 Advanced WAF technical support comes at a cost, and it's expensive."
"There are different licenses available to use F5 Advanced WAF, such as BT, ASM, and LPM."
"I would rate the pricing as seven out of ten"
"The price of the solution is reasonable when compared with other products, such as FortiWeb. I am very satisfied with the price."
"Licensing fees for this solution are paid on a yearly basis."
Information not available
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Top Industries

By visitors reading reviews
Financial Services Firm
15%
Outsourcing Company
10%
Comms Service Provider
9%
Computer Software Company
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business27
Midsize Enterprise16
Large Enterprise31
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for F5 Advanced WAF?
F5 Advanced WAF is somewhat costly compared to other vendors, but it is worth the investment due to the stability it provides to the environment and infrastructure.
What needs improvement with F5 Advanced WAF?
Improvements could be made regarding the log information from the backend CLI. There are enhancements needed; if a request gets blocked on the TCP layer, there should be traces or data to verify wh...
What is your primary use case for F5 Advanced WAF?
My main use case for F5 Advanced WAF is to protect external and internal applications from cyber attacks and to prevent malicious payloads and malicious data from reaching servers. Even if maliciou...
Ask a question
Earn 20 points
 

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 Imperva, Radware, F5 and others in Web Application Firewall (WAF). Updated: October 2026.
919,809 professionals have used our research since 2012.