Try our new research platform with insights from 80,000+ expert users

F5 Silverline Managed Services vs NGINX App Protect comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Jan 1, 2025

Review summaries and opinions

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

ROI

Sentiment score
6.6
F5 Silverline Managed Services offers effective cybersecurity solutions, with variable ROI perceptions and appreciation for time and cost savings.
Sentiment score
6.9
Organizations saw positive ROI with NGINX App Protect during COVID-19, improving security and integration, anticipating future benefits.
 

Customer Service

Sentiment score
6.1
F5 Silverline's customer support is responsive but varies; users praise personalization but note challenges with escalations and response times.
Sentiment score
6.3
NGINX App Protect support is praised for promptness and helpfulness but inconsistencies and costs affect user satisfaction.
Their support team is responsive, and they deliver timely updates, addressing any glitches promptly.
Senior Network Security Consultant at a tech vendor with 10,001+ employees
They resolve the issues by joining me to fix them.
Design & Delivery Senior Network Security Architect at Qiddiya Investment Company
They were quick and efficient when we had issues.
Project Manager at a comms service provider with 10,001+ employees
 

Scalability Issues

Sentiment score
7.8
F5 Silverline offers scalable managed services, efficiently handling enterprise demands with flexible expansion and seamless capacity management.
Sentiment score
6.5
NGINX App Protect is scalable with diverse options but faces deployment, traffic, and configuration centralization challenges noted by users.
F5 Silverline Managed Services is scalable enough without observed limitations.
Senior Network Security Consultant at a tech vendor with 10,001+ employees
The solution is fully scalable, and I would give it a rating of ten on a scale of one to ten for scalability.
Design & Delivery Senior Network Security Architect at Qiddiya Investment Company
 

Stability Issues

Sentiment score
7.3
F5 Silverline delivers stable performance with strong monitoring, minimal downtime, effective support, and high stability ratings despite occasional issues.
Sentiment score
8.4
NGINX App Protect is praised for stability and integration, outperforming competitors, though minor improvements in HTML5 are needed.
They offer regular updates, and overall, I would rate the stability of the solution as nine out of ten.
Senior Network Security Consultant at a tech vendor with 10,001+ employees
It is a quality solution, and I would rate its stability as eight out of ten.
IT Architect at a financial services firm with 10,001+ employees
 

Room For Improvement

F5 Silverline needs improved pricing, integration, user interfaces, automation, API, and enhanced features like AI and bot detection.
NGINX App Protect requires improved flexibility, UI, API, automation, network support, pricing, integration, and feature enhancements like security and documentation.
Introducing preemptive support prompts would reduce the manual effort required for creating policies or blocking specific IPs.
Senior Network Security Consultant at a tech vendor with 10,001+ employees
Improvements could include the creation of highly optimized profiles.
Design & Delivery Senior Network Security Architect at Qiddiya Investment Company
There was more information from F5 regarding hardware requirements and specifications to deploy the service.
IT Architect at a financial services firm with 10,001+ employees
 

Setup Cost

Enterprise users view F5 Silverline pricing as competitive but costly, with room for negotiation and flexible licensing options.
NGINX App Protect costs $3,000-$400,000 annually, considered expensive but competitive, with no hidden fees and strategic cost management possible.
On a scale where ten is very expensive, I would rate the pricing as three.
Senior Network Security Consultant at a tech vendor with 10,001+ employees
The solution is expensive
Design & Delivery Senior Network Security Architect at Qiddiya Investment Company
 

Valuable Features

F5 Silverline Managed Services provides easy setup, robust security features, excellent scalability, and effective DDoS protection with comprehensive reporting.
NGINX App Protect provides comprehensive security features including automation, containerization, and flexible API connectivity for robust application protection.
It allows for centralized management of certificates, protecting applications from top ten attacks like SQL injection and cross-site scripting.
Design & Delivery Senior Network Security Architect at Qiddiya Investment Company
The monitoring tab displays GET and POST requests in a readable format, making it accessible even to non-tech-savvy individuals.
Senior Network Security Consultant at a tech vendor with 10,001+ employees
The most valuable feature is the ability to operate in a DevOps environment and to be configured through API and pipeline by the developers themselves.
IT Architect at a financial services firm with 10,001+ employees
Detecting bots and blocking IPs have proven effective for securing applications.
Project Manager at a comms service provider with 10,001+ employees
 

Categories and Ranking

F5 Silverline Managed Services
Ranking in Web Application Firewall (WAF)
21st
Average Rating
7.8
Reviews Sentiment
6.8
Number of Reviews
16
Ranking in other categories
Distributed Denial-of-Service (DDoS) Protection (14th)
NGINX App Protect
Ranking in Web Application Firewall (WAF)
15th
Average Rating
8.2
Reviews Sentiment
7.0
Number of Reviews
24
Ranking in other categories
Container Security (27th), API Security (7th)
 

Mindshare comparison

As of January 2026, in the Web Application Firewall (WAF) category, the mindshare of F5 Silverline Managed Services is 1.3%, up from 1.1% compared to the previous year. The mindshare of NGINX App Protect is 2.0%, up from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF) Market Share Distribution
ProductMarket Share (%)
NGINX App Protect2.0%
F5 Silverline Managed Services1.3%
Other96.7%
Web Application Firewall (WAF)
 

Featured Reviews

RM
Senior Network Security Consultant at a tech vendor with 10,001+ employees
Manages network threats and supports application control with ease
The best advantage of F5 Silverline Managed Services is that it is easy to use. The admin guide they provide is easy to understand and allows for implementation within a few days. The traffic manager and the monitoring tool are valuable as well. The monitoring tab displays GET and POST requests in a readable format, making it accessible even to non-tech-savvy individuals. It offers effective reports and monitoring capabilities.
JP
Project Manager at a comms service provider with 10,001+ employees
Blocking IPs and detecting bots enhances security for medical websites
I was researching products like NGINX App Protect and F5 Advanced WAF for long-term options. I have some use for such a solution, but probably not before next year Detecting bots and blocking IPs have proven effective for securing applications. We were able to block groups of IP addresses that…
report
Use our free recommendation engine to learn which Web Application Firewall (WAF) solutions are best for your needs.
880,511 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
19%
Insurance Company
13%
Comms Service Provider
13%
Computer Software Company
10%
Computer Software Company
14%
Financial Services Firm
13%
Comms Service Provider
9%
Manufacturing Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business6
Midsize Enterprise2
Large Enterprise8
By reviewers
Company SizeCount
Small Business8
Midsize Enterprise5
Large Enterprise11
 

Questions from the Community

Is Citrix ADC (formerly Netscaler) the best ADC to use and if not why?
For ADC, any ADC can do a good job. But in case if you want to add WAF functionality to the same ADC hardware you have to look for other ADC's like F5, Imperva, Radware, Fortinet, etc.
What is your experience regarding pricing and costs for F5 Silverline Managed Services?
The solution is quite reasonably priced, with costs being lower in comparison to competitors. On a scale where ten is very expensive, I would rate the pricing as three. It offers cost savings and i...
What needs improvement with F5 Silverline Managed Services?
Automating processes could enhance F5 Silverline Managed Services. For example, introducing preemptive support prompts would reduce the manual effort required for creating policies or blocking spec...
What is your experience regarding pricing and costs for NGINX App Protect?
I don't know the pricing yet because in my other project, I was not part of the buying side and I was just starting to look at options.
What needs improvement with NGINX App Protect?
It would be better if it were easier to implement and if there was more information from F5 regarding hardware requirements and specifications to deploy the service, to avoid disruptions after impl...
 

Also Known As

F5 Silverline Web Application Firewall, F5 Silverline DDoS Protection
NGINX WAF, NGINX Web Application Firewall
 

Overview

 

Sample Customers

City Bank, Ricacorp Properties, Miele, American Systems, Bangladesh Post Office
Information Not Available
Find out what your peers are saying about F5 Silverline Managed Services vs. NGINX App Protect and other solutions. Updated: December 2025.
880,511 professionals have used our research since 2012.