Captchas

Computer security, cybersecurity or information technology security is the protection of computer systems and networks from information disclosure, theft of or damage to their hardware, software, or electronic data, as well as from the disruption or misdirection of the services they provide



We have discovered 8,272,699 live website that are using Captchas.

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Captchas usage statistics

Total sites that use Captchas 8,272,699 websites
Percentage of website that use category 8.35%
Number if technologies in Captchas 14

Category leader reCAPTCHA
Fastest Growing Technology hCaptcha
Most Popular in Country United States of America

Description

  • Providers Discovered: 14
  • Wikipedia - Captchas

Websites utilizing Captchas

Top websites that use Captchas

Domain Country Rank Contacts
www.pinterest.com United States of America 32
support.google.com United States of America 43
www.afternic.com United States of America 52
www.nytimes.com United States of America 77
www.adobe.com United States of America 88
ads.google.com United States of America 93
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Top Technologies

Top ten technologogies in Captchas category

Technology Websites Market Share Recent changes
reCAPTCHA 8,165,651 98.71% -221,861
Imperva 66,330 0.80% +84
Akamai Bot Manager 38,104 0.46% +677
hCaptcha 19,953 0.24% +800
NTLM 8,564 0.10% -18
SPNEGO 5,436 <0.1% +27

Top technology switches

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

From To Website Count
Imperva Akamai Bot Manager 44
Imperva reCAPTCHA 24
reCAPTCHA hCaptcha 20
reCAPTCHA Imperva 17
Mollom reCAPTCHA 11
hCaptcha reCAPTCHA 10

Geographical Distribution

Category usage distribution by websites across the globe.