Web Application Firewall

Parent Category: Security Solutions

Web Application Firewall is an application firewall that filters, monitors, and blocks HTTP traffic to and from a web service.

We have discovered 1,465,148 live Websites that use WAF.

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Web Application Firewall usage statistics

Total sites that use WAF1,465,148 websites
Percentage of website that use category1.47%
Number if technologies in WAF category19

Category leader Wordfence
Fastest Growing Technology DDOS Protection By Cloudflare
Most Popular in Country US


  • Providers Discovered - 19
  • Wikipedia - WAF

Top Technologies

Top 6 technologies in WAF category.

TechnologyWebsitesMarket ShareRecent changes
F5 BigIP231,71815.82%-6,405
DDOS Protection By Cloudflare127,4338.70%+21,399
See full technology list

Top technology switches

Number of we bsites that switched technologies within category in the past 3 months

FromToWebsite Count
Wordfence DDOS Protection By Cloudflare77
F5 BigIP ZenEdge72
Wordfence Sucuri66
F5 BigIP Incapsula60
Incapsula F5 BigIP53
DDOS Protection By Cloudflare Wordfence43

Websites utilizing Web Application Firewall

Top websites that use WAF

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Geographical Distribution

Category usage distribution by websites across the globe.