CAPTCHA Usage Distribution on the Entire Internet

Top In CAPTCHA Usage Distribution on the Entire Internet

Technology	Websites	%
reCAPTCHA	5,067,559	96.91
SI CAPTCHA	86,022	1.65
Math Captcha	30,200	0.58
Are You a Human	14,907	0.29
Geetest	8,902	0.17
WP reCAPTCHA	5,635	0.11
Tencent Waterproof Wall	5,194	0.1
hCaptcha	3,951	0.08
SnapHost	1,540	0.03
Human Presence	1,475	0.03
Vaptcha	1,190	0.02
Sweet Captcha	1,051	0.02
Ding Xiang	901	0.02
KeyCAPTCHA	545	0.01
Hashcash	73	0
Picatcha	27	0
Keypic	10	0
MintEye	5	0
EasyCaptchas.com	3	0

6,659,593 Detections

of CAPTCHA on the Entire Internet.

reCAPTCHA is currently the most popular technology in this category.