PerimeterX

Category - Captchas

PerimeterX cloud-native platform proactively detects and manages risks to web applications


We have discovered 895 live website that are using PerimeterX.

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Technology usage statistics

Websites using PerimeterX 895 websites
Most popular in the country United States of America
Market position in Captchas #4
Market share in Captchas <0.1%

Technology adoption

Recent changes in PerimeterX usage. (See PerimeterX Usage Changes report)
Websites that added PerimeterX +36
Websites that dropped PerimeterX -13

Distribution by websites popularity

PerimeterX detection in the top websites by popularity
Top 10k sites 31 websites
Top 100k sites 64 websites
Top 1m sites 158 websites

Websites utilizing PerimeterX

Top websites that use PerimeterX

Domain Country Rank Contacts
www.fiverr.com United States of America 141
booking.com Netherlands 161
www.booking.com Netherlands 161
www.upwork.com United States of America 171
www.bloomberg.com United States of America 195
drupal.org United States of America 237
See full domain list
Flat price per report, subscription is not required.

Market Share

PerimeterX market share within the Captchas category

Geographical Distribution

Technology usage distribution by websites across the globe.







PerimeterX often used together with


Category - Document Encoding.
UTF-8 is used together with PerimeterX on 838 domains. Total 8,059,052 domains found using UTF-8
Category - Document Standards.
JavaScript is used together with PerimeterX on 800 domains. Total 6,019,684 domains found using JavaScript
Category - Mobile.
Viewport Meta is used together with PerimeterX on 767 domains. Total 5,070,400 domains found using Viewport Meta
Category - Cache Tools.
Varnish is used together with PerimeterX on 601 domains. Total 459,480 domains found using Varnish
Category - CDN.
CloudFlare is used together with PerimeterX on 569 domains. Total 925,777 domains found using CloudFlare
Category - Web Servers.
Cloudflare Server is used together with PerimeterX on 550 domains. Total 924,486 domains found using Cloudflare Server


Alternative Technologies


Akamai Bot Manager: Total 76,991 domains found using Akamai Bot Manager
hCaptcha: Total 1,100 domains found using hCaptcha
Mollom: Total 854 domains found using Mollom
reCAPTCHA: Total 1,200,562 domains found using reCAPTCHA
Solve Media: Total 181 domains found using Solve Media