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Airlock vs NGINX App Protect 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:
 

Categories and Ranking

Cloudflare Web Application ...
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Ranking in Web Application Firewall (WAF)
5th
Average Rating
8.6
Reviews Sentiment
7.4
Number of Reviews
26
Ranking in other categories
No ranking in other categories
Airlock
Ranking in Web Application Firewall (WAF)
40th
Average Rating
10.0
Reviews Sentiment
9.2
Number of Reviews
1
Ranking in other categories
No ranking in other categories
NGINX App Protect
Ranking in Web Application Firewall (WAF)
14th
Average Rating
8.2
Reviews Sentiment
6.4
Number of Reviews
27
Ranking in other categories
Container Security (28th), API Security (8th)
 

Mindshare comparison

As of May 2026, in the Web Application Firewall (WAF) category, the mindshare of Cloudflare Web Application Firewall is 4.7%, down from 7.1% compared to the previous year. The mindshare of Airlock is 0.8%, up from 0.4% compared to the previous year. The mindshare of NGINX App Protect is 2.2%, up from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Web Application Firewall (WAF) Mindshare Distribution
ProductMindshare (%)
Cloudflare Web Application Firewall4.7%
NGINX App Protect2.2%
Airlock0.8%
Other92.3%
Web Application Firewall (WAF)
 

Featured Reviews

DB
CTO at PlayNirvana
Advanced security reporting has protected high-traffic betting platforms from constant attacks
I don't see room for improvement to Cloudflare Web Application Firewall. One thing I don't know much about because we have a dedicated IT team for that, and I'm not involved with Cloudflare much anymore. But if I were to compare them to F5, I would like to see more features that F5 offers. F5 has an option to bring the whole infrastructure, the whole WAF and all their packages, Bot Management, and everything else on your infrastructure. You need to install certain services from their side, and then you can choose if you would like requests to hit your servers immediately or if requests need to be proxied through F5 backbone. That would be a nice addition because we have 90% of the traffic as legit traffic coming from whitelisted servers. If it comes from whitelisted servers, I don't need to go every request through the backbone; I could easily just IP whitelist everything. Then I could maybe have Bot Management on my infrastructure that drastically reduces the price of Cloudflare. I would like to see Push CDN more improved in the next release of Cloudflare Web Application Firewall. And maybe something similar to Pushpin that Fastly has, which is an option where you can push messages that then can be scaled globally over the network. From our perspective, if we have a listener that listens for stock updates, I would just need to have one processor that pushes those updates to the Cloudflare API, and then Cloudflare would broadcast that message to all listeners. Cloudflare will check the order of the message, and if you, as a customer, are not connected or have some kind of network issue, when you reconnect, you will receive the latest state and missing updates.
Tiodor Jovovic - PeerSpot reviewer
Chief Business Officer at Sky Express
Provides endless features and can be adapted to every single application that exists in the world
WAF is the most beneficial feature for security posture. Our customers are more than satisfied with the user experience provided by the product. The level of detail of the configuration is the most significant aspect. We can adapt it to every single application that exists in the world. The product helps with the compliance processes.
Valerio Guaglianone - PeerSpot reviewer
Dev Ops Engineer at adesso AG
Long-term web protection has supported reliable traffic management but needs a simpler interface
NGINX App Protect is a good product. I have used both versions from F5 -also the free version- (I mean the NGINX/NGINX One/App Protect free trial period), and I think it is a good product. It's stable, affordable, and easy to manage. NGINX App Protect is a comprehensive security solution that combines advanced WAF, DoS protection, API security, and DevSecOps automation in a lightweight, scalable package ideal for modern cloud-native architectures. The adaptive machine learning capabilities are truly commendable, as the solution can establish traffic baselines and detect anomalies in real time. It automatically adjusts security policies, minimizing the need for manual intervention and reducing false positives. Additionally, it supports scalable deployment across diverse environments, including on-premises, cloud, Kubernetes, and containers, offering both flexibility and scalability I have experience with the web server, F5 load balancer, and similar products provided by Ergon, for eg. the web application firewall and the Microgateway for K8S. I'm also familiar with F5 BIG-IP products.

Quotes from Members

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

Pros

"The product has improved our security posture by blocking bad actors."
"It's pretty convenient and pretty easy to set up and run. And then kind of for static content, it also offers caching."
"Cloudflare WAF provides protection through rules and functionalities like Cloudflare's SDRAP."
"This solution does a good job of preventing web application attacks, SQL injections, and cross-site scripting attacks."
"I'm highly satisfied. It's remarkably user-friendly, enabling me to quickly identify issues, and deploy solutions, and it offers the necessary features."
"I have not had any issues with this solution, and I would recommend it to others who are interested in using it."
"Does a good job preventing web application attacks."
"Some of the most valuable features of Cloudflare Web Application Firewall include its DNS zone setup and the zero trust policy."
"Our customers are more than satisfied with the user experience provided by the product."
"NGINX App Protect has complete control over the HTTP session."
"The most valuable feature of NGINX App Protect is its open source."
"NGINX App Protect has complete control over the HTTP session."
"The stability of the product is very impressive since it handles 60,000 to 70,000 requests or transactions per second."
"The most valuable feature is that I can establish different services from the firewall."
"We were looking for a product that is capable of complete automation and a container based solution. It's working."
"NGINX App Protect is stable."
"The tool is not complex and is very user-friendly."
 

Cons

"The rate limiting functionality could be enhanced, as we find it somewhat limited."
"Their documentation could be better. They don't have documentation that explains everything well. They have documentation for everything you're looking for, but they lack a single piece of documentation to tie everything together. As a new user or beginner, it took us a little bit of time to figure out how to put all these things in place."
"They have some limitations with third-party integrations."
"The accuracy of the Cloudflare Web Application Firewall could be improved by reducing the number of false-negative alerts."
"The accuracy of the Cloudflare Web Application Firewall could be improved by reducing the number of false-negative alerts."
"Support can be challenging at times."
"Cloudflare Web Application Firewall should include port forwarding features."
"If they add logs history within the Cloudflare offering, that would be a great benefit."
"The tool must be simplified."
"NGINX's technical support is good, but sometimes their response time is delayed, or they don't have the technical skills to resolve issues."
"Right now, the tool doesn't provide an option revolving around update feeds, specifically the signature update option in the UI."
"The integration of NGINX App Protect could improve."
"Areas for improvement would be if NGINX could scan for vulnerabilities and learn and update the signatures of DoS attacks."
"The product's user interface is an area with shortcomings as it can be quite confusing for users, making it an area where improvements are required."
"I encountered issues with NGINX App Protect while trying to upgrade custom rules."
"The price of NGINX App Protect could improve."
"The GUI and web GUI configuration could be improved to be easier to manage and use."
 

Pricing and Cost Advice

"It starts at $20 and can easily go up to $200 monthly"
"The pricing model is very straightforward compared to the competition. You just pay per month for the product and usage."
"What's my experience with pricing, setup cost, and licensing? I believe the pricing is not the best, but it's reasonable and acceptable. We also use the McAfee system in parallel. In terms of pricing, its okay - not great, but not bad either. It falls in the middle, which is acceptable. In terms of support licensing, last time, we were searching for a solution, and we considered products from resellers rather than directly from the cloud provider. However, the pricing we encountered was exceptionally high. As a result, we are inclined to select support from the reseller."
"It is not too pricey."
"The solution is expensive."
"Cloudflare Web Application Firewall is more affordable than other solutions."
"The annual licensing fee is $10,000 USD."
"Cloudflare offers different types of subscriptions for businesses, enterprises, and personal users, and the pricing is negotiable."
"The tool is cheap."
"There is a monthly or annual subscription to use NGINX App Protect. There are not any additional costs to the subscription."
"There are no additional fees."
"The price of NGINX App Protect is not much different from the products that fall under the leader category of Gartner Magic Quadrant."
"NGINX is not expensive."
"The product's price is high."
"The pricing is reasonable because NGINX operates on an instance basis."
"NGINX App Protect is expensive."
"There is a license needed to use NGINX App Protect."
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Top Industries

By visitors reading reviews
Construction Company
16%
Comms Service Provider
9%
Financial Services Firm
9%
Manufacturing Company
7%
Financial Services Firm
16%
Computer Software Company
11%
Construction Company
10%
Government
10%
Financial Services Firm
13%
Comms Service Provider
12%
Computer Software Company
9%
Healthcare Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business16
Midsize Enterprise6
Large Enterprise6
No data available
By reviewers
Company SizeCount
Small Business9
Midsize Enterprise7
Large Enterprise13
 

Questions from the Community

What needs improvement with Cloudflare Web Application Firewall?
I don't see room for improvement to Cloudflare Web Application Firewall. One thing I don't know much about because we...
What is your primary use case for Cloudflare Web Application Firewall?
We are using Cloudflare Web Application Firewall's advanced reporting and analytics tools with their Zero Trust, so e...
Ask a question
Earn 20 points
What is your experience regarding pricing and costs for NGINX App Protect?
I will not be able to answer about my experience with pricing, setup cost, and licensing for NGINX App Protect, as so...
What needs improvement with NGINX App Protect?
I did not face any issues with NGINX App Protect. The only issue that we had is that someone was trying to install th...
What is your primary use case for NGINX App Protect?
I have been dealing with NGINX App Protect and the WAF policy. I usually recommend NGINX App Protect for banking and ...
 

Also Known As

Cloudflare WAF
Airlock Suite
NGINX WAF, NGINX Web Application Firewall
 

Overview

 

Sample Customers

crunchbase, udacity, marketo, okcupid, zendesk
Raiffeisen, SGKB, Generali, Visana
Information Not Available
Find out what your peers are saying about Imperva, Fortinet, F5 and others in Web Application Firewall (WAF). Updated: April 2026.
895,399 professionals have used our research since 2012.