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F5 Advanced WAF vs Microsoft Azure Application Gateway comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jan 12, 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
7.2
Cloudflare enhances performance, reduces operational costs, and boosts revenue, with reported benefits of $903,000 over three years.
Sentiment score
7.8
F5 Advanced WAF provides high ROI through security, compliance, scalability, and low overhead, justifying investment especially in finance.
Sentiment score
6.6
Microsoft Azure Application Gateway saves time and costs by managing infrastructure, offering up to 40% savings on projects.
WordPress security can be tricky, and that's where Cloudflare can be absolutely helpful for small businesses.
We have had ROI with the tool's use since it never gave us downtime and made us lose millions.
For the small project I was working on, using the basic tier provided a huge improvement at zero cost.
Subscription models offer clearer ROI due to a more competitive pricing scheme.
We have seen a return on investment in terms of time-saving and cost-saving by not creating our own infrastructure.
 

Customer Service

Sentiment score
7.1
Cloudflare's service is praised for responsiveness, but some users face delays, often relying on extensive documentation for solutions.
Sentiment score
7.1
F5 Advanced WAF is praised for expertise and dedication, though response time improvements for initial queries are suggested.
Sentiment score
6.1
Microsoft Azure Application Gateway's customer service feedback varies, ranging from responsive and effective to slow with inconsistent expertise.
This would help us address issues promptly, especially during unforeseen events like DDoS attacks.
We'd like a dedicated account manager.
You can get a support engineer with the best qualifications.
I have interacted with F5's support, and while I have no major complaints, they could improve.
There is room for improvement, specifically in paid support, by providing more direct contact.
 

Scalability Issues

Sentiment score
8.3
Cloudflare's scalable architecture is praised for efficient traffic handling, seamless expansion, and meeting diverse enterprise needs globally.
Sentiment score
7.6
F5 Advanced WAF scales efficiently, supports diverse environments, and suits medium to large enterprises with excellent load balancing.
Sentiment score
7.4
Microsoft Azure Application Gateway is generally praised for scalability and auto-scaling, though some experience challenges with significant scale-ups.
I would rate the solution's scalability a ten out of ten since I didn't encounter any issues with it.
I rate its scalability a ten out of ten because I had no issues with it.
I rate the scalability a ten out of ten.
 

Stability Issues

Sentiment score
7.7
Users praise Cloudflare for improved reliability, effective DDoS protection, and excellent DNS services despite initial configuration needs.
Sentiment score
8.5
F5 Advanced WAF is highly stable, efficiently handles high traffic, and receives top ratings for reliability and security.
Sentiment score
7.6
Microsoft Azure Application Gateway is stable and reliable, though some users report minor issues requiring experience for optimal management.
For DDoS protection, I would not recommend Cloudflare.
I rate the solution’s stability an eight out of ten.
The service is very stable with no impacts during high-traffic periods.
 

Room For Improvement

Cloudflare users seek better analytics, integration, support, pricing clarity, and enhanced features like caching and multi-user access.
F5 Advanced WAF requires intuitive UI, clearer reporting, seamless updates, better integration, and improved support with advanced features.
Microsoft Azure Application Gateway requires better pricing, integration, ease of use, documentation, support, and enhanced features for scalability and security.
There's a need for improvement in areas like AI-based DDoS attacks and Layer 7 WAF features.
Despite these challenges, overall, Cloudflare remains the preferred solution compared to Azure, AWS CloudFront, and Google Cloud Armor.
the ability to integrate with the on-site active directory instead of just AD through Azure AD
Deployment training for F5 Advanced WAF is lacking and restricts growth by being inaccessible and costly for partners.
There is room for improvement in terms of support, such as assigning agents directly for more straightforward engagement.
 

Setup Cost

Cloudflare offers flexible pricing plans from free to $1,500 monthly, ideal for businesses of different sizes and traffic needs.
F5 Advanced WAF is costly but valued for robust features; pricing varies, challenging for small businesses yet negotiable.
Microsoft Azure Application Gateway's cost is mixed, valued for integration but often seen as pricey, averaging a seven rating.
That's where Cloudflare shines for smaller businesses – it's ten times cheaper than Akamai.
I find it to be cheap.
It's cost-effective, but I think they should have a custom pricing model for enterprise customers based on the features you use.
Subscription models have competitive pricing, while perpetual licenses involve an upfront higher cost.
Azure solutions are quite expensive.
 

Valuable Features

Cloudflare enhances performance and security with CDN, caching, DDoS protection, easy DNS management, analytics, and intuitive interface.
F5 Advanced WAF enhances web security with anti-bot protection, behavior analysis, and flexible policy customization, featuring AI and load balancing.
Microsoft Azure Application Gateway offers Layer 7 management, WAF security, API-based routing, easy integration, and cost-efficient performance.
Our scenario consisted of two web servers in different allocations to control access demands, and the load balancer did the job as expected, bringing security and stability to access points.
For me, the valuable feature is DDoS protection.
The most valuable features of the solution are performance and security.
The perpetual license, despite an initial higher cost, lacks transparency regarding support expiration.
We are using it for some of the security features for our applications, particularly for securing traffic in transit with SSL.
 

Categories and Ranking

Cloudflare
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Average Rating
8.4
Reviews Sentiment
7.2
Number of Reviews
74
Ranking in other categories
CDN (1st), Distributed Denial-of-Service (DDoS) Protection (1st), Managed DNS (1st), Cloud Security Posture Management (CSPM) (14th)
F5 Advanced WAF
Average Rating
8.6
Reviews Sentiment
7.2
Number of Reviews
68
Ranking in other categories
Web Application Firewall (WAF) (3rd)
Microsoft Azure Application...
Average Rating
7.2
Reviews Sentiment
6.8
Number of Reviews
47
Ranking in other categories
Application Delivery Controllers (ADC) (4th), Web Application Firewall (WAF) (2nd)
 

Featured Reviews

Spencer Malmad - PeerSpot reviewer
It's easy to set up because you point the DNS to it, and it's working in under 15 minutes
Cloudflare is highly scalable. Cloudflare is a system with a web portal that the end users like me see. It's a console where we can adjust the DNS, caching, and security features all in that console. Cloudflare owns thousands of servers across the world that cache the data. It's a powerful solution. When clients sign up for Cloudflare, they're getting this monster content delivery network, security, and a web application firewall in one. It's all rolled into one, and it's massive. Unless you have your website hosted on a massive hosting provider, there's no way that you can deliver the amount of data that Cloudflare can provide to the end users. If you have static content, there's no way that you can ever match what Cloudflare can do. Obviously, there are competitors to Cloudflare that do the same, but I'm saying other types of solutions. Let's say you go with F5. Great, that's on-prem. That's in your colo. You can't deliver as much data to the internet as you can with a CDN. You don't have to spend $20,000 on a net scaler, F5, or whatever Cisco's selling now. You don't have to buy that. You pay them $50 a month or $150 a month. It's totally worth it because even in five years, you'll never get the performance value, not just the actual ROI. You have to consider how much throughput you can get with Cloudflare.
Richard Polyak - PeerSpot reviewer
Easy event identification, highly stable, and customizable
Generally, F5 Advanced WAF initial setup is straightforward. However, our environment was more complex and it took us a little more time to customize the solution to where we needed it to be. Additionally, the customization didn't rectify everything. We had to do customization to a certain event to prevent attacks that it wasn't catching, but that might not necessarily be the solutions' fault. It could be more of our setup than the solution's fault and not being able to run the latest version or the newer version could be more of a limitation on our ability to put it in the right place. The whole implementation to have the solution run at the level we wanted it to take approximately five months. Our company's environment is one that we can't put a canned solution in front of. Our environment, cannot have a canned solution that might fit everybody else because of how customized this environment is. It does need a lot of tuning to meet our environment's requirements. I rate the initial setup of F5 Advanced WAF a three out of five.
Shehzad Ali - PeerSpot reviewer
Offers time and cost savings with integration, but user interface needs improvement
We are using it for our internal application development. We are testing those features of application gateways. We are integrating it with our solutions, application, Azure Application Gateway Microsoft has a vast variety of tools, and it blends very well. It provides a range of services, so it…
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Top Industries

By visitors reading reviews
Educational Organization
21%
Computer Software Company
13%
Comms Service Provider
9%
Financial Services Firm
8%
Financial Services Firm
15%
Computer Software Company
14%
Government
8%
Manufacturing Company
6%
Computer Software Company
16%
Financial Services Firm
12%
Government
8%
Manufacturing Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

Questions from the Community

Which is the best DDoS protection solution for a big ISP for monitoring and mitigating?
Cloudflare. We are moving from Akamai prolexic to Cloudflare. Cloudflare anycast network outperforms Akamai static GR...
Which would you choose - Cloudflare DNS or Quad9?
Cloudflare DNS is a very fast, very reliable public DNS resolver. It is an enterprise-grade authoritative DNS service...
What do you like most about Cloudflare?
Cloudflare offers CDN and DDoS protection. We have the front end, API, and database in how you structure applications.
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 r...
What is your experience regarding pricing and costs for F5 Advanced WAF?
Subscription models have competitive pricing, while perpetual licenses involve an upfront higher cost, leading to amb...
What needs improvement with F5 Advanced WAF?
F5 Advanced WAF sells perpetual licenses as perpetual assets during sales without informing me that support ends afte...
What's the difference between Azure Front Door and Application Gateway?
We found Azure Front Door to be easily scaled and very stable. The implementation is very fast and Microsoft provides...
How does AWS WAF compare to Microsoft Azure Application Gateway?
Our organization ran comparison tests to determine whether Amazon’s Web Service Web Application Firewall or Microsoft...
What do you like most about Microsoft Azure Application Gateway?
Application Gateway automatically redirects unwanted users and takes care of the security aspect. It also handles the...
 

Also Known As

Cloudflare DNS
No data available
Azure Application Gateway, MS Azure Application Gateway
 

Overview

 

Sample Customers

Trusted by over 9,000,000 Internet Applications and APIs, including Nasdaq, Zendesk, Crunchbase, Steve Madden, OkCupid, Cisco, Quizlet, Discord and more.
MAXIMUS, Vivo, American Systems, Bangladesh Post Office, City Bank
Lilly, AccuWeather, AIRFRANCE, Honeywell
Find out what your peers are saying about F5 Advanced WAF vs. Microsoft Azure Application Gateway and other solutions. Updated: March 2025.
842,296 professionals have used our research since 2012.