⚡ Web Application Firewalls in Luxembourg

Web Application Firewalls (WAF) are security solutions that inspect and filter incoming HTTP and HTTPS requests before they reach a web application.

Luxembourg is a Western European country with a population of over 660 thousand people.

According to our research, web application firewalls are detected on 5.2% of websites from Luxembourg.

Statistics based on 3K+ analyzed websites. About this data

⭐ Most Popular in 2026

The following chart shows the top WAF technologies in Luxembourg in 2026, based on market share.

The most popular is F5 BIG-IP with an impressive share of 50%, followed by Azure Front Door with 14% and Sucuri CloudProxy with 9.8%.

F5 BIG-IP 50%
Azure Front Door 14%
Sucuri CloudProxy 9.8%
Wordfence 9.8%
Azure Application Gateway 9.1%
Imperva WAF 5.5%
NetScaler 0.6%
SiteLock 0.6%
All-In-One Security 0.6%

🚀 Highlights

Here is a list of the top technologies that are more popular in Luxembourg than worldwide.
Differences between global and country rankings are shown in parentheses.

1. F5 BIG-IP ^(-1)
2. Azure Front Door ^(-2)
5. Azure Application Gateway ^(-1)
7. NetScaler ^(-5)

✨ Best WAF Technologies

Below is a more detailed list of 9 WAF technologies used on sites from Luxembourg, ranked by their market share.

Rank	Name	Market share
1	F5 BIG-IP Seattle, Washington, United States An enterprise-grade application delivery controller and full reverse proxy platform for managing, securing, and optimizing web and API traffic. $3,200+/year	50%
2	Azure Front Door Redmond, Washington, United States A cloud content delivery network service that offers Layer 7 load-balancing capabilities. $35+/month	14%
3	Sucuri CloudProxy Tempe, Arizona, United States A website application firewall that stops bad actors, speeds up load times, and increases website availability.	9.8%
4	Wordfence Seattle, Washington, United States A WordPress security plugin that provides a web application firewall and malware scanner to protect websites from hacking attempts, malicious traffic, and vulnerable code. Free$149+/year	9.8%
5	Azure Application Gateway Redmond, Washington, United States A managed web traffic load balancer and full reverse proxy that enables scalable, highly available, and secure web application delivery on Azure. $0.0255+/hour	9.1%
6	Imperva WAF San Mateo, California, United States Imperva Cloud WAF protects websites from automated vulnerability scans, Layer 7 DDoS attacks, and malicious bots. $7,000+/year	5.5%
7	NetScaler Fort Lauderdale, Florida, United States An application delivery and security platform that provides high-performance load balancing, application delivery, and security solutions. $11,000+/year	0.6%
8	SiteLock Scottsdale, Arizona, United States A cloud-based website security service that monitors websites and protects them from malware, vulnerabilities, and malicious traffic. $19.99+/month	0.6%
⏳	All-In-One Security Newport, Wales, United Kingdom A WordPress security and firewall plugin that protects websites from hackers, bots, and other cyber threats. Free$44.50+/year	0.6%

👉 See Also

🌎 WAF in other countries

🗃️ About This Data

We evaluate the popularity of technologies based on the number of websites where we detect their usage.
Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
This report is based on the analysis of 3,158 websites from Luxembourg.
We currently track the presence of 23 WAF technologies across the web.
Of these, 9 were detected on websites from Luxembourg.
Statistics were last calculated on October 7, 2026.
For more details, see our methodology and disclaimer.