CAPTCHA Usage

Statistics for websites using CAPTCHA technologies

Switch Chart Data

Top 10 Legend

reCAPTCHA

Are You a Human

SI CAPTCHA

WP reCAPTCHA

Sweet Captcha

Hashcash

GEETEST

NuCaptcha

KeyCAPTCHA

Keypic

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Top in CAPTCHA · Week beginning Apr 23rd 2018

Name	10k	100k	Million	Entire Web
reCAPTCHA	1,120	7,538	46,303	1,960,435
Are You a Human	180	1,152	12,612	103
SI CAPTCHA	9	164	1,714	115,139
WP reCAPTCHA	3	49	328	11,054
Sweet Captcha	1	8	54	2,827
NuCaptcha	0	0	0	0
KeyCAPTCHA	0	0	5	64
Keypic	0	0	0	2
Picatcha	0	0	1	24
Hashcash	0	1	3	119

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Widgets Groups

Top Site Market Share

75.9%

Are You a Human

20.7%

2.8%

0.5%

0.1%

0%

0%

0%

0%

0%

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Pro Services

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