CAPTCHA Usage Distribution in the Top 100k Sites

Top In CAPTCHA Usage Distribution in the Top 100k Sites

Technology	Websites	%
reCAPTCHA	31,509	31.51
hCaptcha	4,121	4.12
Cloudflare Turnstile	2,997	3
Amazon AWS WAF Captcha	988	0.99
Amazon AWS WAF Challenge	200	0.2
Friendly Captcha	145	0.14
Geetest	141	0.14
SI CAPTCHA	77	0.08
Tencent Waterproof Wall	74	0.07
Math Captcha	34	0.03
WP reCAPTCHA	19	0.02
Ding Xiang	15	0.02
Human Presence	8	0.01
Vaptcha	3	0
ARCaptcha	3	0
Arkose MatchKey	2	0
KeyCAPTCHA	2	0
Are You a Human	2	0
SnapHost	1	0
Sweet Captcha	1	0

44,911 Detections

of CAPTCHA in the Top 100k Sites. Last updated 01st Jul 2025.

reCAPTCHA is currently the most popular technology in this category.