CAPTCHA Usage Distribution on the Entire Internet

Top In CAPTCHA Usage Distribution on the Entire Internet

Technology	Websites	%
reCAPTCHA	15,750,820	96.74
hCaptcha	361,992	2.22
SI CAPTCHA	50,106	0.04
Tencent Waterproof Wall	41,514	0.25
Friendly Captcha	26,713	0.16
Math Captcha	14,784	0.09
Vaptcha	9,230	0.06
Ding Xiang	7,395	0.05
Human Presence	4,513	0.03
WP reCAPTCHA	2,965	0.02
Arkose MatchKey	2,838	0.02
Geetest	2,079	0.01
Amazon AWS WAF Captcha	1,753	0.01
Amazon AWS WAF Challenge	1,715	0.01
SnapHost	1,635	0.01
Sweet Captcha	496	0
KeyCAPTCHA	423	0
ARCaptcha	134	0
Are You a Human	130	0
Hashcash	32	0
Picatcha	18	0
mCaptcha	4	0
Keypic	3	0
MintEye	2	0
EasyCaptchas.com	2	0

20,614,523 Detections

of CAPTCHA on the Entire Internet. Last updated 12th Sep 2023.

reCAPTCHA is currently the most popular technology in this category.