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Microsoft Azure Application Gateway vs Wallarm NG WAF comparison

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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:
 

Categories and Ranking

Cloudflare
Sponsored
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)
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) (3rd)
Wallarm NG WAF
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
5
Ranking in other categories
Web Application Firewall (WAF) (36th), API Security (12th)
 

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.
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…
it_user666765 - PeerSpot reviewer
Deployment is simple. Machine learning techniques lower the false-positives alerts rate.
The use of a WAF becomes especially relevant in the case of concrete vulnerabilities, such as those uncovered via penetration tests or source code reviews. Even if it were possible to fix the vulnerability in the application promptly and with a reasonable amount of effort, the modified version can generally only be deployed at the next maintenance interval; often 2-4 weeks later (a patch dilemma). For a WAF with whitelisting, vulnerabilities can be fixed promptly (hotfix) so that they cannot be exploited before the next scheduled maintenance. WAFs are especially fast in this aspect, meaning they can collaborate with source code analysis tools, so that detected external vulnerabilities can automatically result in a recommended rule set for the WAF. A WAF is particularly important in securing productive web applications which themselves in turn consist of multiple components and which cannot be quickly changed by the operator; e.g., in the case of poorly documented applications or regarding third-party products without sufficient maintenance cycles. A WAF is the only option for promptly closing external vulnerabilities.

Quotes from Members

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

Pros

"The most valuable feature of Cloudflare DNS is its global reach and it is always evolving."
"The most valuable feature of the solution is external DNS. It is also very secure. They have their own main server and once you configure it, the product takes care of everything. There are no issues in resolving IPs and low latency is also present."
"Cloudflare has many features."
"Cloudflare allows us to self-host services such as Rocket.Chat and Node-RED, in high-availability mode, thanks to round robin DNS which allows us to share one hostname between our two locations."
"Its ease of integration with Office 365 and the fact that it's a good product compared to what I had before"
"Centralized, full-featured DNS."
"The web application firewall brought us good security and a view of the accesses/blocks of the entire domain and subdomain that were accessed both by region (country) and IPs."
"The DDoS protection is the most valuable aspect of the solution."
"The most valuable feature of Microsoft Azure Application Gateway is its ease of use."
"It has a filter available, although we are not currently using it because it is not part of our requirements. But it is a good option and when it becomes part of our requirements we will definitely use it."
"The most valuable features of Microsoft Azure Application Gateway are the policies, the data store they are using, and the cloud platform it operates on."
"The tool helps manage microservices by providing developers with a platform to conduct tests and assessments on the web application. The custom domain option is one of the most valuable features I've found. This feature is incredibly helpful for the end-users of the web application. With the custom domain feature, you can change the lengthy link to a shorter, more memorable one. For example, instead of using a lengthy default link, you can customize it to something like imail.com, which is much easier to remember and share."
"The load balancing features are valuable."
"Using policies to link and manage these URL-based routing configurations is also valuable."
"The solution was very easy to configure. It wasn't hard at all to adjust it to our needs."
"I find Application Gateway’s WAF module valuable because it helps prevent layer 7 attacks."
"Helps us to monitor situation in regards to attacks to our sites and prevents a lot of them."
 

Cons

"Cloudflare could offer a better view or maybe dashboards of the main resources used in the client."
"For large enterprises, the pricing is okay. However, the enterprise price for small projects is a bit high. A mid-tier pricing option would be beneficial."
"We're facing challenges due to an upgrade in the machine learning model. The problem arises from some users abusing the APIs, resulting in an influx of suspicious traffic. Cloudflare's learning model mistakenly identifies this traffic as human. Consequently, it assigns it a higher trust score, akin to legitimate human traffic, causing complications in our architecture. Previously, such traffic would have been categorized as suspicious, enabling us to apply appropriate blocking rules. However, we encounter difficulties distinguishing between genuine and suspicious traffic with the new categorization. Despite these challenges, overall, Cloudflare remains the preferred solution compared to Azure, AWS CloudFront, and Google Cloud Armor."
"Technical support is lacking."
"Cloudflare should add more documentation and pricing to the cloud version."
"There could be more courses with engineers. I like e-learning, however, having a specialist in a classroom is more comfortable for me."
"Even if I wanted to, I wouldn't be able to buy Cloudflare in my country."
"There might be helpful if there was some web application firewall feature."
"The pricing of the solution could be improved. Right now, it's a bit expensive."
"It could be easier to change servicing."
"The solution has many limitations. You cannot upgrade the VPN to the application gateway. So I started with version one, which has limited capabilities, and they provided version two. And unfortunately, I cannot upgrade from v one to v two like other services. So I have to decommission the version one and create a new one with version two. Also the version one was complex with the certificates uploading the SQL certificates."
"Microsoft Azure Application Gateway's first deployment is complex. It needs to improve its pricing."
"Microsoft needs to work on their documentation."
"Application Gateway’s limitation is that the private and the public endpoint cannot use the same port."
"The solution is easy to use overall, but the dashboard could be updated with a better layout and graphical design so that we can see the data a bit easier. Microsoft could also add more documentation. The documentation Microsoft provides doesn't tell us about resource requirements. We found that the instances we had weren't sufficient to support the firewall, so we had to increase them."
"In the next release, the solution could improve the integration with Service Mesh and other Azure Security Services."
"The biggest problem for us was the stability and speed using the first version of Wallarm. Now, it is fine."
 

Pricing and Cost Advice

"A free version of the solution is available."
"The tool is a premium product, so it is very expensive."
"The product's pricing is cheap."
"Cloudflare's pricing is not much higher and is good for middle-level organizations."
"We are using the free version."
"I give the price a five out of ten."
"It's a premium model. You can start at zero and work your way up to the enterprise model, which has a very high pricing level."
"The price is reasonable."
"The solution is cheaper than Imperva. I rate it four to five out of ten."
"Between v1 and v2, there is a lot of change in the pricing. It is very costly compared to AWS."
"There is some additional cost, such as extended support."
"Microsoft Azure Application Gateway is expensive."
"I rate the price of Microsoft Azure Application Gateway an eight out of ten."
"There is a need to pay a fixed price per month to use the product. There are no additional payments to be made to Microsoft apart from the charges paid towards the monthly licensing costs attached to the solution."
"The solution is reasonably priced compared to other solutions."
"It is not expensive."
"​Pricing must be cheaper than the competition and the licensing must be good.​"
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Top Industries

By visitors reading reviews
Educational Organization
19%
Computer Software Company
13%
Comms Service Provider
9%
Financial Services Firm
8%
Computer Software Company
16%
Financial Services Firm
12%
Government
8%
Manufacturing Company
7%
Computer Software Company
20%
Real Estate/Law Firm
9%
Financial Services Firm
7%
Comms Service Provider
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

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'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...
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Also Known As

Cloudflare DNS
Azure Application Gateway, MS Azure Application Gateway
Wallarm NG-WAF
 

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.
Lilly, AccuWeather, AIRFRANCE, Honeywell
Panasonic. Miro. Rappi. Wargaming. Gannett. Omio. Acronis. Workforce Software. Tipalti. SEMRush.
Find out what your peers are saying about Microsoft Azure Application Gateway vs. Wallarm NG WAF and other solutions. Updated: April 2025.
847,862 professionals have used our research since 2012.