⚡ Web Application Firewalls in Taiwan

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

Taiwan is an East Asian island country with a population of around 23.6 million people.

According to our research, web application firewalls are detected on 4% of websites from Taiwan.

Statistics based on 16K+ analyzed websites. About this data

⭐ Most Popular in 2026

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

The most popular is F5 BIG-IP, which dominates the market with an overwhelming 63.4% share.
It is followed by Wordfence with 8.3% and Azure Front Door with 7.7%.

F5 BIG-IP 63.4%
Wordfence 8.3%
Azure Front Door 7.7%
Imperva WAF 6.3%
Azure Application Gateway 5.3%
Sucuri CloudProxy 3.4%
NetScaler 3.1%
FortiWeb 2.2%
AWS WAF Captcha 0.3%
SiteLock 0.3%
F5 Distributed Cloud 0.2%
Oracle WAF 0.2%

🚀 Highlights

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

1. F5 BIG-IP ^(-1)
3. Azure Front Door ^(-1)
4. Imperva WAF ^(-1)
5. Azure Application Gateway ^(-1)
7. NetScaler ^(-5)
12. Oracle WAF ^(-3)

✨ Best WAF Technologies

Below is a more detailed list of 12 WAF technologies used on sites from Taiwan, 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	63.4%
2	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	8.3%
3	Azure Front Door Redmond, Washington, United States A cloud content delivery network service that offers Layer 7 load-balancing capabilities. $35+/month	7.7%
4	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	6.3%
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	5.3%
6	Sucuri CloudProxy Tempe, Arizona, United States A website application firewall that stops bad actors, speeds up load times, and increases website availability.	3.4%
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	3.1%
⏳	FortiWeb Sunnyvale, California, United States A web application firewall that protects web applications and APIs from known and unknown exploits and zero-day threats. $3,400+	2.2%
9	AWS WAF Captcha Seattle, Washington, United States A feature of the AWS Web Application Firewall that helps protect web applications by requiring requests that match specific criteria to solve a captcha puzzle or silent challenge before proceeding. $$$	0.3%
10	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	0.3%
⏳	F5 Distributed Cloud Seattle, Washington, United States A SaaS-based platform that provides security, networking, and application management services across multi-cloud, on-premises, and edge environments. $25,956+	0.2%
12	Oracle WAF Austin, Texas, United States A cloud-based, PCI-compliant, global security service that protects applications from malicious and unwanted internet traffic. $5+/month	0.2%

👉 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 16,336 websites from Taiwan.
We currently track the presence of 23 WAF technologies across the web.
Of these, 12 were detected on websites from Taiwan.
Statistics were last calculated on October 7, 2026.
For more details, see our methodology and disclaimer.