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F5 Advanced WAF vs Microsoft Azure 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:
 

ROI

Sentiment score
6.5
Cloudflare users experienced increased performance, security, and cost-effectiveness, leading to improved loyalty and revenue despite difficult ROI calculations.
Sentiment score
7.5
F5 Advanced WAF delivers high ROI through cost savings, enhanced security, efficient compliance, and reduced management time, earning user praise.
Sentiment score
6.1
Microsoft Azure is favored for reducing costs, offering flexible scalability, and enhancing service reliability while shifting expenses to operational.
For the small project I was working on, using the basic tier provided a huge improvement at zero cost.
Security Specialist at a tech services company with 1,001-5,000 employees
In terms of return on investment with Cloudflare, it costs my time to set them up, but basically once they're set up, it's done.
Owner at Hga consulting
Time savings in daily operations come from the automatic learning and signature update reducing the need for constant manual rule management, allowing the security and network teams to spend significantly less time handling false positive application-related escalations.
Cyber Security Consultant at ProTechmanize
Subscription models offer clearer ROI due to a more competitive pricing scheme.
Global Channel Alliances Lead at a tech vendor with 10,001+ employees
F5 Advanced WAF protects our organization and provides security, achieving a return on investment.
Cybersecurity Team Leader at EMAK For Integrated Solutions
The value for money is good, and Microsoft Azure has positively impacted our operational costs.
IT Support Specialist at Sorbonne University Abu Dhabi
When we use Microsoft Azure, it provides enhanced security from our perspective, though I am not certain about the financial return on investment or benefits for our users as I do not have that information.
Head of Security Management at Ipko Telecommunications
 

Customer Service

Sentiment score
7.0
Cloudflare's customer service is quick, but technical support feedback is mixed, with improvement needed in responsiveness and detailed assistance.
Sentiment score
6.9
Customers praise F5 Advanced WAF support's expertise but highlight response time issues and the need for improved regional consistency.
Sentiment score
6.5
Microsoft Azure's support is responsive and knowledgeable, but speed and accessibility vary with the service level purchased.
Cloudflare does not offer hands-on technical support to fix customer problems but rather a self-service model.
Senior Consultant CDN at a comms service provider with 10,001+ employees
I would rate the technical support with Cloudflare as excellent every time I've had to call them.
Owner at Hga consulting
I have primarily worked not with the tool's customer support but with the product's sales engineers and technical sales engineers, who seem to know their stuff.
Principal Cyber Prevent and Defense Engineer at a comms service provider with 1,001-5,000 employees
Both response time and availability need to be improved.
Project Manager at IBM
F5 Advanced WAF provides the insights and notifications I need in terms of reporting and alerting.
Cybersecurity Team Leader at EMAK For Integrated Solutions
If there is a bug, the support is usually understanding and resolves issues.
CEO at CyberApp
Microsoft needs to engage L3 and L2 in support when specified in service tickets.
Snr. Infrastructure Architect (Data Centre) at LogicEra
We eventually get the resolution we seek.
Freelancer at a tech services company with 1,001-5,000 employees
I would rate their technical support a ten because we have various support channels available.
Solutions Architect at a tech vendor with 10,001+ employees
 

Scalability Issues

Sentiment score
8.1
Users praise Cloudflare for seamless scalability, effective traffic management, easy upgrades, and robust global infrastructure without disruptions.
Sentiment score
7.4
F5 Advanced WAF offers scalable protection and seamless adaptability for enterprises, supporting dynamic growth and easy upgrades.
Sentiment score
7.6
Microsoft Azure is highly rated for its scalable resource management, suitable for businesses of all sizes and workloads.
It is a SaaS tool, but the fact that they have workloads deployed across the world proves that it is a highly scalable tool.
Principal Cyber Prevent and Defense Engineer at a comms service provider with 1,001-5,000 employees
The tool offers very good performance, even during high-traffic periods.
Engineer at SITMEXICO
I rate the solution’s scalability an eight out of ten.
Independent Consultant at Unaikui
Microsoft Azure is not just one product; it is a platform with multiple products within Microsoft Azure, and I would say it is scalable and would rate it a nine.
Director at Apeiros Solutions
The scalability of Microsoft Azure is excellent for growth and adaptation, depending on company requirements.
Head of Security Management at Ipko Telecommunications
It has different kinds of designs that allow for management and deployment in multi-zones, offering both scalable and non-scalable options.
Snr. Infrastructure Architect (Data Centre) at LogicEra
 

Stability Issues

Sentiment score
7.6
Cloudflare is highly rated for stability and uptime, with few past issues, especially on higher-tier plans.
Sentiment score
8.4
F5 Advanced WAF is highly stable, consistently rated 9-10 for stability, with smooth integration and performance across deployments.
Sentiment score
7.7
Microsoft Azure is generally stable with high uptime, though users note occasional issues and some prefer AWS for reliability.
I rate the solution’s stability an eight out of ten.
Independent Consultant at Unaikui
The service is very stable with no impacts during high-traffic periods.
Engineer at SITMEXICO
F5 Advanced WAF has been very reliable and consistent for us; in our on-premise enterprise setup, it has been stable and predictable in day-to-day operations without any unexpected crashes or WAF-related downtime in production.
Cyber Security Consultant at ProTechmanize
We noticed a few critical servers went down due to a Microsoft Azure-end hardware issue.
Senior Associate at a consultancy with 10,001+ employees
We are now migrating clients without the zoning into mandatory multi-zone deployments, so if one zone goes down, their application and database remain live.
Snr. Infrastructure Architect (Data Centre) at LogicEra
Microsoft Azure is quite stable, but recent outages and security issues have slightly decreased my confidence.
Works at a energy/utilities company with 10,001+ employees
 

Room For Improvement

Enhancements needed in Cloudflare: analytics, CDN latency, API integration, user support, DNS, pricing, documentation, server coverage, WAF, and cache.
F5 Advanced WAF needs UI simplification, better integration and API protection, lower costs, and improved scalability, efficiency, and support.
Azure users seek a user-friendly interface, better pricing, enhanced support, compatibility improvements, and additional customization with security enhancements.
Despite these challenges, overall, Cloudflare remains the preferred solution compared to Azure, AWS CloudFront, and Google Cloud Armor.
Managed Services Manager at Adapture Technology Group
Areas like how assessment, discovery, and payload are dealt with and how it all comes into your organization can be considered when trying to make suggestions to Cloudflare for improvements.
Senior Cloud Solution Architect at Integrated Technology Solution Group (ITSG)
There are some performance considerations when it comes to dynamic content that involves fetching data from databases or using APIs.
Senior Solutions Architect at Think Power Solutions
Deployment training for F5 Advanced WAF is lacking and restricts growth by being inaccessible and costly for partners.
Global Channel Alliances Lead at a tech vendor with 10,001+ employees
Overall, these are not blockers, merely enhancement opportunities, and once tuned, F5 Advanced WAF is very stable and reliable; improving usability, reporting, and onboarding would make it even more effective for larger environments.
Cyber Security Consultant at ProTechmanize
There is excellent clarity in the LTM and the WAF.
Project Manager at IBM
Recent outages and security issues are also a concern, causing a decrease in confidence, especially when partnering with third-party companies.
Works at a energy/utilities company with 10,001+ employees
The administrative side is suitable for technical people, but our finance and HR super users find it less user-friendly, as they prefer drag-and-drop features to build their own solutions without contacting IT.
IT Support Specialist at Sorbonne University Abu Dhabi
There is still room for improvement in terms of pricing.
Director at Apeiros Solutions
 

Setup Cost

Cloudflare offers scalable pricing, from free to enterprise plans, providing significant value especially for mid-sized companies.
F5 Advanced WAF is costly for small businesses, but offers significant enterprise value with negotiable discounts and comprehensive features.
Microsoft Azure's competitive pricing and flexible options attract users, despite concerns about long-term cost predictability and specific charges.
I find it to be cheap.
Engineer at SITMEXICO
I rate the product’s pricing a five out of ten, where one is cheap, and ten is expensive.
Senior Solutions Architect at Think Power Solutions
The tool is a premium product, so it is very expensive.
Principal Cyber Prevent and Defense Engineer at a comms service provider with 1,001-5,000 employees
Licensing is capacity-driven, so you need careful planning based on traffic volume and use cases, and adding features such as Bot Protection impacts costs; once licensing is clear and sized correctly, there are no surprises.
Cyber Security Consultant at ProTechmanize
Subscription models have competitive pricing, while perpetual licenses involve an upfront higher cost.
Global Channel Alliances Lead at a tech vendor with 10,001+ employees
The price is affordable and satisfactory.
CEO at CyberApp
Microsoft solutions might be cheaper than some services like AWS, but some solutions may be more expensive depending on the services compared.
Works at a energy/utilities company with 10,001+ employees
Copilot is expensive based on recent pricing for our POC.
IT Support Specialist at Sorbonne University Abu Dhabi
They have discounts and also provide promotions for a three-year reservation which comes with significant discounts on the infrastructure part.
Snr. Infrastructure Architect (Data Centre) at LogicEra
 

Valuable Features

Cloudflare enhances performance and security with CDN caching, DDoS protection, and an easy-to-use dashboard, benefiting many users.
F5 Advanced WAF provides top-tier security with intelligent threat detection, adaptive learning, and seamless integration for diverse environments.
Microsoft Azure excels in scalability, integration, security, and cost-effectiveness, enhancing development and operational efficiency with robust support.
The most valuable features of the solution are performance and security.
Senior Cloud Solution Architect at Integrated Technology Solution Group (ITSG)
Techniques like minification and image compression reduce the size of assets, leading to better performance and faster user load times.
Senior Solutions Architect at Think Power Solutions
The solution has been able to compare it to the market, and I think the product has taken great strides in automating quite a bit of things, and they use a lot of AI.
Principal Cyber Prevent and Defense Engineer at a comms service provider with 1,001-5,000 employees
The Advanced Attack Signature database is very strong and regularly updated, effectively blocking SQL injections, cross-site scripting, command injections, and file inclusion attacks while allowing selective enabling or disabling of signatures to avoid blocking genuine traffic.
Cyber Security Consultant at ProTechmanize
F5 Advanced WAF offers the best features that are capable of stopping any type of attack, and it is a really reliable and stable product that you can rely on to stop any type of attack.
Cybersecurity Team Leader at EMAK For Integrated Solutions
The perpetual license, despite an initial higher cost, lacks transparency regarding support expiration.
Global Channel Alliances Lead at a tech vendor with 10,001+ employees
Power BI, another feature of Azure, is extremely elegant and has robust features that support forecasting using R and Python.
Works at a energy/utilities company with 10,001+ employees
If Microsoft gives a report, such as a server performance report in a detailed way, which shows what is consuming more CPU, memory, and disk IO, and network utilization during a particular time, it would be helpful to visualize that information.
Senior Associate at a consultancy with 10,001+ employees
What is very interesting in terms of scalability is the automatic possibilities to provision some new machines to be able to absorb the number of users we have in the system.
Technical Director / Market Evangelist at CAST Software
 

Categories and Ranking

Cloudflare
Sponsored
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
77
Ranking in other categories
CDN (1st), WAN Optimization (4th), Distributed Denial-of-Service (DDoS) Protection (1st), Managed DNS (1st), Domain Name System (DNS) Security (5th), Cloud Security Posture Management (CSPM) (12th)
F5 Advanced WAF
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
72
Ranking in other categories
Web Application Firewall (WAF) (2nd)
Microsoft Azure
Average Rating
8.4
Reviews Sentiment
6.9
Number of Reviews
323
Ranking in other categories
Infrastructure as a Service Clouds (IaaS) (1st), PaaS Clouds (1st)
 

Mindshare comparison

Web Application Firewall (WAF) Market Share Distribution
ProductMarket Share (%)
F5 Advanced WAF7.8%
Fortinet FortiWeb8.1%
Imperva Application Security Platform7.6%
Other76.5%
Web Application Firewall (WAF)
Infrastructure as a Service Clouds (IaaS) Market Share Distribution
ProductMarket Share (%)
Microsoft Azure10.8%
Amazon AWS17.2%
Akamai Connected Cloud (Linode)9.5%
Other62.5%
Infrastructure as a Service Clouds (IaaS)
 

Q&A Highlights

reviewer1433010 - PeerSpot reviewer
Cloud Architect at a computer software company with 10,001+ employees
Sep 08, 2021
 

Featured Reviews

HA
Owner at Hga consulting
Has helped manage client domains with streamlined access control and threat visibility
I don't know what areas could be improved with Cloudflare WAF; Cloudflare is constantly improving and adding features to their feature set. They're doing a good job, and as far as DNS and support for any domains that I create or my clients create, it's mandatory for me to make sure that they have Cloudflare as their DNS provider. The Cloudflare load balancing capability hasn't really helped in enhancing my website's uptime and resiliency because we don't really get that much traffic; it's mostly remote users, and web hosting is done by a web hosting service. It doesn't pay to try to host your own website.
Kallamuddin Ansari - PeerSpot reviewer
Cyber Security Consultant at ProTechmanize
Application security has protected critical banking services while policy learning minimizes false blocks
F5 Advanced WAF performs well overall, but I have noticed some points that could enhance the solution. Initially, policy tuning could be simpler, as while the learning engine is powerful, initial tuning still requires experienced engineers, which can be challenging for new teams due to the complexity of options and parameters. A more guided and simple tuning workflow would help reduce the learning curve. Additionally, tighter native integration with SIEM or SOAR tools would simplify correlation and investigations for security teams, although log exports are available. Overall, these are not blockers, merely enhancement opportunities, and once tuned, F5 Advanced WAF is very stable and reliable; improving usability, reporting, and onboarding would make it even more effective for larger environments.
Syed Abid  - PeerSpot reviewer
Snr. Infrastructure Architect (Data Centre) at LogicEra
Versatile integrations and reliable customer satisfaction elevate cloud service experience
For Microsoft Azure improvement, they need to enhance their support system. The first level of support should be improved in terms of quality and response time. They need more technical support at the first level, as there are currently only one or two technical people among five to ten staff members at this level. They should ensure that the first level support is more technical because we normally provide services to technical users ourselves. When an issue arises, it usually escalates to the second or third level. When facing first level support, they may have limited knowledge and only collect screenshots to forward to their seniors. They should ensure that the first level support is aligned with L2 and L3 to better assist us, especially since we mention in the ticket that our issues are related to specific problems and require that sort of support.
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Comparison Review

it_user8586 - PeerSpot reviewer
Engineer at a tech consulting company with 51-200 employees
Aug 14, 2013
Amazon vs Rackspace vs Microsoft vs Google: Cloud Hosting Services Comparison
Amazon Web Services, Rackspace OpenStack, Microsoft Windows Azure and Google are the major cloud hosting and storage service providers. Athough Amazon is top of them and is oldest in cloud market, Rackspace, Microsoft and Google are giving tough competition to each other and to Amazon also for…
 

Answers from the Community

reviewer1433010 - PeerSpot reviewer
Cloud Architect at a computer software company with 10,001+ employees
Sep 8, 2021
Sep 8, 2021
Yes, it is definitely supported on most cloud platforms. You can find all needed info regarding Azure cloud on this link: https://azuremarketplace.micro
2 out of 3 answers
GS
Security Consultant at a tech services company with 501-1,000 employees
Oct 31, 2020
Yes, it is definitely supported on most cloud platforms. You can find all needed info regarding Azure cloud on this link: https://azuremarketplace.micro
MO
Group Head, Enterprise Systems at a financial services firm with 5,001-10,000 employees
Dec 4, 2020
Sure. It's available on the Azure Marketplace
 

Top Industries

By visitors reading reviews
Computer Software Company
12%
Financial Services Firm
10%
Comms Service Provider
10%
Manufacturing Company
8%
Financial Services Firm
14%
Computer Software Company
13%
Government
8%
Manufacturing Company
7%
Financial Services Firm
13%
Manufacturing Company
11%
Computer Software Company
9%
Educational Organization
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise8
Large Enterprise25
By reviewers
Company SizeCount
Small Business26
Midsize Enterprise15
Large Enterprise30
By reviewers
Company SizeCount
Small Business140
Midsize Enterprise53
Large Enterprise150
 

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?
Regarding the price, I think the cost is a bit higher compared to others. Earlier we were using Radware, and compared...
What needs improvement with F5 Advanced WAF?
In terms of additional features I would like to see from them in the future, I think the GTM is a bit complicated to ...
Which is preferable - IBM Public Cloud or Microsoft Azure?
IBM Public Cloud is IBM’s Platform-as-a-Service. It aims to provide organizations with a secure cloud environment to ...
Which is better - SAP Cloud Platform or Microsoft Azure?
One of the best features of SAP Cloud Platform is that it is web-based and you can log in from anywhere in the world....
How does Microsoft Azure compare to Google Firebase?
I would recommend Google Firebase instead of Microsoft Azure, simply for the array of features that it has to offer. ...
 

Also Known As

Cloudflare DNS
No data available
Windows Azure, Azure, MS Azure
 

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
BMW, Toyota, easyJet, NBC Sports, HarperCollins, Aviva, TalkTalk Business, Avanade, and Telenor.
Find out what your peers are saying about Fortinet, F5, Amazon Web Services (AWS) and others in Web Application Firewall (WAF). Updated: November 2025.
879,422 professionals have used our research since 2012.