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Imperva Application Security Platform vs Windows Azure CDN comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Mar 22, 2026

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

Cloudflare
Sponsored
Ranking in CDN
1st
Average Rating
8.6
Reviews Sentiment
7.0
Number of Reviews
79
Ranking in other categories
WAN Optimization (4th), Web Application Firewall (WAF) (9th), Distributed Denial-of-Service (DDoS) Protection (2nd), Managed DNS (1st), Domain Name System (DNS) Security (5th), Cloud Security Posture Management (CSPM) (14th)
Imperva Application Securit...
Ranking in CDN
2nd
Average Rating
8.6
Reviews Sentiment
6.9
Number of Reviews
147
Ranking in other categories
Web Application Firewall (WAF) (1st), Distributed Denial-of-Service (DDoS) Protection (4th), Bot Management (1st), API Security (1st)
Windows Azure CDN
Ranking in CDN
10th
Average Rating
8.4
Reviews Sentiment
6.4
Number of Reviews
13
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of August 2026, in the CDN category, the mindshare of Cloudflare is 15.0%, down from 21.7% compared to the previous year. The mindshare of Imperva Application Security Platform is 7.3%, down from 8.4% compared to the previous year. The mindshare of Windows Azure CDN is 2.8%, down from 3.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.
CDN Mindshare Distribution
ProductMindshare (%)
Cloudflare15.0%
Imperva Application Security Platform7.3%
Windows Azure CDN2.8%
Other74.9%
CDN
 

Featured Reviews

M.A. Faisal - PeerSpot reviewer
General Manager at bKash Limited
Advanced protection has secured critical web workloads and provides clear traffic visibility
From a security perspective, there remains a security loophole, as some browsers in the market can bypass the Turnstile solution, which requires approximately 40 seconds to do so. From a performance perspective, this is acceptable. We also tried Google reCAPTCHA, and that can also be bypassed. From a security perspective, I would say neither solution is completely secured. Regarding uptime, we have faced a couple of incidents due to Cloudflare in recent years, so I cannot say we receive 100% uptime for our region. We sometimes face challenges, including downtime and other issues. As a result, we are not receiving 100% uptime from Cloudflare's solution. Since most of our customers are in this region, we need alternatives. We need something more competitive than Cloudflare. Unfortunately, in Bangladesh, Cloudflare has three points of presence already, and we cannot find any other solution provider in Bangladesh as an alternative, which presents another challenge. Competitor solutions have more attack signatures, which ensure better security compared to Cloudflare's predefined configurations. Customers do not have options to modify any configuration parameters in Cloudflare, whereas other competitor solutions, such as F5 Distributed Cloud, allow customers to tune configurations according to their requirements. Cloudflare could improve in this area. Additionally, regarding visibility, Cloudflare has static visibility, but they could adopt dynamic graph features for their customers.
reviewer2818155 - PeerSpot reviewer
Senior Associate at a tech vendor with 10,001+ employees
Application protection has improved and reporting and dashboards still need refinement
I believe Imperva Application Security Platform should have a more interactive wizard. While the dashboard is good, it could be more eye-catching. Based on my perspective, I recommend modifying the dashboards, especially the main dashboard where I can see the traffic hit count, alerts, and other latest information. In terms of reporting, I find it challenging to create reports; in my earlier days, it was difficult. Over time, I have learned how to create reports, but it should be easier to do so. I have used other tools such as firewalls or SolarWinds, where creating a report is straightforward and does not take much time, unlike in Imperva, where I have to add many elements. Modifications in the integration aspects would also be beneficial.
AA
Consultant at NatWest Group
Our data is cached faster and sites load faster
We use the solution for hosting static web applications. We use it to cache images or files We mostly distribute images through the CDN. Earlier, we were directly caching from the server to CDN. Since we started using the solution, there has been a significant improvement in the response time.…

Quotes from Members

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

Pros

"CloudFlare has positively improved my site's speed, performance and security."
"It's a reasonably priced solution that meets customers' needs and it's not too difficult to deploy."
"Cloudflare DNS is widely used, and it's good for websites. If we use Cloudflare DNS and update one record, it updates in their office instantly."
"If it was not for CloudFlare, I would have to hire a dedicated resource to manage all this for me."
"It is very clear and the information is very useful."
"The technical support is good."
"Because our website is blazing fast it improves our conversion rates."
"Cloudflare offers CDN and DDoS protection. We have the front end, API, and database in how you structure applications."
"Well, just by using the security rules to block all secured areas by IP minimized the chance of sensitive data leaking outside."
"Imperva Application Security Platform positively impacts us because we have a critical website, so by placing a WAF of Imperva's quality, it allows us to have visibility and granular control over the various attacks that can occur on the website."
"It has fewer false positives"
"There are many features. There is ease of deployment. You can deploy the Imperva Web Application Firewall in two to three minutes. After that, you have to set the policies. For setting policies, you have toggle buttons. You can turn something on or off."
"Imperva Incapsula WAF is an awesome solution for implementing a WAF with good support and reliable hardware performance."
"The user-generated spam stopped after we started using Incapsula, and so we feel more secure."
"The dynamic profiling of websites is the solution's most valuable feature. The security is also good."
"Imperva Incapsula has many valuable features. One, it protects the top 10 OWAS vulnerability, the open web application software platform, this is standard. Secondly, it protects against broken authentication. As well, it has remote execution of code."
"The fact that it just delivers what it is supposed to do is its most valuable feature...The initial setup is very straightforward."
"I like that CDN offers a routing feature."
"The geolocation feature is very important because many colleagues travel worldwide and need to access information from anywhere. The product has improved security."
"The most valuable feature of Windows Azure CDN is its effectiveness."
"The most valuable feature of the solution stems from the fact that one can access Windows Azure CDN from anywhere."
"We use the product for faster content delivery with low latency."
"One of the best features of Windows Azure CDN is that it has integrated WAF; it is not only CDN alone and it is a very smart and capable WAF."
"One of the tool's best features is its ability to handle edge cases. For instance, we encountered a situation where we needed to remove certain files from public access. The solution offered a purge feature that allowed us to remove these files. This feature ensured that the files were deleted from all edge servers. Subsequently, we were able to upload new versions of the files."
 

Cons

"Cloudflare's console should be made more user-friendly."
"Access to the solution's dashboards is not intended for a service company. You are practically blind, and to validate a problem, you must view the customer's screen."
"Perhaps I would ask that they improve the Free plan and allow us to use it with any TLD (certain ones are not allowed)."
"It would be beneficial for us if Cloudflare could offer a scrubbing solution. This would involve taking a snapshot of my website and keeping it live during a DDoS attack, ensuring uninterrupted service for our users. DDoS attacks are typically short in duration, and having Cloudflare maintain the site's availability from its secure network would enhance the overall user experience. I would appreciate it if Cloudflare could consider implementing this feature. Many organizations already utilize similar capabilities in their CDN platforms, where a static snapshot of the web page is displayed during DDoS attacks. In terms of features, Cloudflare needs to enhance its resilience and stay more focused on adopting new technologies. For instance, solutions like F5 XC Box, Access Solution, and Distributed Cloud Solution have impressive features, and Cloudflare should strive to match and exceed those capabilities. There's a need for improvement in areas like AI-based DDoS attacks and Layer 7 WAF features. Cloudflare should prioritize enhancements in areas such as behavioral DDoS and protection against SQL injection attacks, considering the prevalent trend of public exposure to the internet for business reasons. Overall, Cloudflare needs to invest more in advancing its feature set."
"For the services I am using, it is a bit expensive."
"The Always Online feature has room for improvement. It seems to work sometimes and not others even with the pro version."
"Cloudflare should add more documentation and pricing to the cloud version."
"I believe they currently have this feature, but there will most likely be integration with APIs so we can control some features through API."
"They could improve by minimizing false positive results."
"I would say that technical support is average."
"Some maintenance must be performed by our IT team."
"They can provide an option to create reports, automatically import the entire report, and create rules again. In a real-life crisis, it would be helpful to be able to import a report and generate security rules from that report. I should be able to create a simple query and import the reports automatically. It can maybe also tell us the format of the report."
"Imperva DDoS does not provide version control."
"In the past, I have bugs on the WAF. I've contacted Imperva about them. Future releases should be less buggy."
"The weakest point of Imperva is their first level of support, which should be improved."
"HTML minification could be improved. The actual HTML minification does not provide the maximum HTML minification nor provides the best result."
"Azure is continuously improving its CDN but the documentation should be up-to-date."
"I aim to enhance the reporting."
"The response time of the support team must be improved."
"Exploring shared access solutions with cloud accounts would be a beneficial choice."
"The high price of Windows Azure CDN is an area of concern where improvements can be made."
"I believe Windows Azure CDN can improve monitoring and measuring overall end-user performance. Providing monitoring tools or agents that can be integrated into our pages would be highly beneficial. Setting up a custom domain with Windows Azure CDN involves proving domain ownership, which can take some time. The process is relatively straightforward if your DNS or domain registrar is already integrated with Microsoft. However, the verification process may be more time-consuming if you use a different service provider."
"We have experienced issues with switch connectivity."
"The solution’s pricing could be improved."
 

Pricing and Cost Advice

"The solution is expensive when compared to other products but offers unlimited bandwidth."
"The cost primarily depends on the size of the organization."
"The product's pricing is cheap."
"The price of the solution is expensive."
"A free version of the solution is available."
"There are no additional costs beyond the standard licensing fees."
"The pricing for the service is reasonable, neither excessively cheap nor prohibitively expensive. It aligns well with the value of their solution."
"I give the price a five out of ten."
"The license is on a yearly basis."
"The cost is on par with other solutions such as Cloudflare and Akamai."
"The cost of this solution depends on the platform."
"We sell three-year licenses for Imperva Web Application Firewall to our customers. The price is a little expensive."
"The tool's pricing is good."
"It is not expensive compared to the other similar solutions in this category."
"We are satisfied with the pricing."
"For enterprise contracts you will be in touch with a dedicated account manager who will guide you regarding licensing."
"The pricing of the solution depends on usage and varies based on the company's needs. If you want additional features like advanced logging, it will be pricier. However, it could be cheaper if you don't need those features. It all depends on the resources and requirements."
"The pricing is extremely high, almost 9 out of 10."
"The solution's price is above the medium range."
"The solution's price depends on how much traffic you have. So, it was okay for us. Payments are to be made on a monthly basis since one has to pay for what they used."
"The tool's pricing is cheap."
"It comes at a relatively affordable cost."
"The tool's pricing is cheap."
"I rate the price of Windows Azure CDN a six on a scale of one to ten, where one is cheap, and ten is high."
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Top Industries

By visitors reading reviews
Financial Services Firm
10%
Comms Service Provider
10%
Manufacturing Company
8%
Computer Software Company
8%
Financial Services Firm
12%
Construction Company
8%
Outsourcing Company
8%
Manufacturing Company
8%
Manufacturing Company
14%
Computer Software Company
14%
Comms Service Provider
11%
Financial Services Firm
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business46
Midsize Enterprise11
Large Enterprise26
By reviewers
Company SizeCount
Small Business88
Midsize Enterprise25
Large Enterprise70
By reviewers
Company SizeCount
Small Business7
Midsize Enterprise3
Large Enterprise6
 

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 is your experience regarding pricing and costs for Cloudflare DNS?
The pricing, setup cost, and licensing for Cloudflare are a bit on the higher side overall.
Which Web Application Firewall (WAF) would you recommend? R&S or Imperva?
Imperva is a strong choice, given their security focus and ongoing R&D into the product in areas such as bot mana...
What is your experience regarding pricing and costs for Imperva DDoS?
The pricing, setup costs, and licensing of Imperva DDoS are reasonable for the amount of technical capabilities provi...
What needs improvement with Imperva DDoS?
I would like to see improvements in the pooling of threats and attacks, possibly to enlarge the scale of indicators o...
What is your experience regarding pricing and costs for Windows Azure CDN?
In terms of pricing for Windows Azure CDN and the whole Microsoft products, you cannot compare networking alone or co...
What needs improvement with Windows Azure CDN?
It is not a weakness of Windows Azure CDN; rather, it is the fact that it is outside Saudi Arabia, leading to some re...
What is your primary use case for Windows Azure CDN?
We are using Windows Azure CDN, Azure AI capability for a translator, Azure Front Door for CDN, and from Microsoft's ...
 

Also Known As

Cloudflare DNS
Imperva Bot Management, Imperva Web Application Firewall, Imperva API Security
No data available
 

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.
Hitachi, BNZ, Bitstamp, Moz, InnoGames, BTCChina, Wix, LivePerson, Zillow and more.
NORAD, Agreeya Mobility
Find out what your peers are saying about Imperva Application Security Platform vs. Windows Azure CDN and other solutions. Updated: August 2026.
908,834 professionals have used our research since 2012.