Top Security
Tracking 53 technologies in Security
This Security list is updated daily.
reCAPTCHA and HSTS are used by almost 77% of all the websites on the web and of all the 53 Security we track, including Akamai Bot Manager, Cloudflare Bot Management, etc.
reCAPTCHA is roughly used by 61.70% and HSTS is used by 15.55% of websites respectively.
Top 10
reCAPTCHA
5,024,575

HSTS
1,266,328
Akamai Bot Manager
886,180
Cloudflare Bot Management
599,626
Imperva
250,070
DDoS-Guard
30,033

Basic
21,027
PerimeterX
18,169

Tencent Waterproof Wall
12,463

Sqreen
12,254
hCaptcha
7,111
Akamai Web Application Protector
3,680

Datadome
3,523
Signifyd
2,887
RapidSec
798

Variti
691

ThreatMetrix
568

Mollom
442
Wordfence Login Security
429

Blue Triangle
353
iThemes Security
308
Wordfence
288
Norton Shopping Guarantee
267

MTCaptcha
235
VAPTCHA
178

Digest
160
ClickCease
143
TruValidate
142
NoFraud
125

SPNEGO
92

Sift
90

NTLM
41
Riskified
37
Forter
26

Konduto
8

Hashcash
3

Geetest
3

SnapHost
3
AWS WAF Captcha
2

Solve Media
2

Ding Xiang
2
Friendly Captcha
1

Limit Login Attempts Reloaded
1
Detectify
1
Bugcrowd
1
Onfido
1
Kount
1
Jumio
1

SiteGuard WP Plugin
1

Kerberos
1
CoinHive Captcha
1
Captch Me
1

Human Presence
1