CAPTCHA Usage Distribution in the Top 1 Million Sites

Top In CAPTCHA Usage Distribution in the Top 1 Million Sites

Technology	Websites	%
reCAPTCHA	222,164	22.22
Cloudflare Turnstile	13,709	1.37
hCaptcha	8,520	0.85
Amazon AWS WAF Captcha	1,456	0.15
Amazon AWS WAF Challenge	658	0.07
Geetest	613	0.06
Friendly Captcha	475	0.05
SI CAPTCHA	375	0.04
Tencent Waterproof Wall	317	0.03
Math Captcha	152	0.02
Human Presence	112	0.01
Ding Xiang	66	0.01
WP reCAPTCHA	57	0.01
KeyCAPTCHA	41	0
Arkose MatchKey	40	0
Vaptcha	16	0
Are You a Human	15	0
SnapHost	8	0
ARCaptcha	7	0
Sweet Captcha	6	0
mCaptcha	4	0
Hashcash	3	0
v4Guard	1	0

275,763 Detections

of CAPTCHA in the Top 1 Million Sites. Last updated 20th Aug 2024.

reCAPTCHA is currently the most popular technology in this category.