Authentication
About Authentication
Authentication tools help websites with user login, SSO, and identity management. There are 33 Authentication technologies tracked in our database, used across 79,624 website deployments.
Technologies
33
Total Detections
79,624
#1 Technology
Facebook Login
1
Facebook Login
47,253 companies2Google Sign-in
18,727 companies3Linkedin Sign-in
2,879 companies4NextAuth.js
2,804 companies5Auth0
2,456 companies6Clerk
1,494 companies7Apple Sign-in
1,219 companies8Oxi Social Login
422 companies9Auth0 Lock
384 companies10Super SocializerWordPress plugins
358 companies11Okta
296 companies12Applied CSR24
234 companies13Login with Amazon
211 companies14GrowaveMarketing automation
170 companies15SAP Customer Data Cloud Sign-in
166 companies16Microsoft AuthenticationJavaScript libraries
125 companies17OneAll
111 companies18SimpleSAMLphp
67 companies19GetSocialAnalytics
66 companies20LoginRadius
63 companies21authorized.by
30 companies22LINE Login
23 companies23OnfidoSecurity
21 companies24uLogin
13 companies25Apereo CAS
9 companies26Socure
8 companies27Vouched
6 companies28Authy
3 companies29Twilio Authy
2 companies30JumpCloud
1 companies31Passport.js
1 companies32Passage
1 companies33RingCaptcha
1 companiesFrequently Asked Questions
What is the most popular Authentication tool?+
Facebook Login is the most popular Authentication tool with 47,253 companies using it.
How many Authentication tools exist?+
We track 33 Authentication technologies in our database.
What companies use Authentication tools?+
Authentication tools are used across 79,624 website deployments by companies in every major industry.
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Browse DatasetsData last updated: July 2026