Websites using authentication and identity tools

47 technologies in this category are detected in the PageSourceSearch index. Each page lists the highest-ranked sites whose HTML or JavaScript contains the exact code that reveals the technology, with the discovery keyword you can search, combine and filter yourself. The most used come first.

• Supabase about 27,299 sites Supabase is an open-source backend with Postgres, authentication and storage. .supabase.co
• Sign in with Google about 24,730 sites Google Identity Services adds the Sign in with Google button and One Tap. accounts.google.com/gsi/client
• Firebase Authentication about 10,974 sites Firebase Authentication is Google's backend for sign-in with passwords and identity providers. firebase-auth
• Cloudflare Access about 10,875 sites Cloudflare Access puts an identity-aware login in front of internal sites. cloudflareaccess.com
• Google One Tap about 6,842 sites Google One Tap shows a sign-in prompt for visitors signed in to Google. g_id_onload
• Facebook Login button about 6,142 sites Facebook Login lets people sign in with their Facebook account. fb-login-button
• Microsoft Entra ID sign-in about 4,755 sites Microsoft Entra ID (Azure AD) is Microsoft's cloud identity service. login.microsoftonline.com/
• Sign in with Apple about 3,568 sites Sign in with Apple lets people log in with their Apple Account. appleid.cdn-apple.com/appleauth/
• Apple Sign-in about 3,217 sites Apple Sign-in is an authentication technology; this list is derived from the open Wappalyzer rule set. appleid.auth.js
• Telegram Login Widget about 2,099 sites The Telegram Login Widget lets visitors sign in to a website with their Telegram account. data-telegram-login=
• Keycloak about 2,009 sites Keycloak is an open-source identity and access management server. /protocol/openid-connect/
• Clerk about 1,663 sites Clerk is a user management and authentication service. clerk.browser.js
• Microsoft Authentication Library (MSAL.js) about 1,480 sites MSAL.js signs users in with Microsoft Entra ID and Microsoft accounts. msal-browser
• Sign in with GitHub about 1,155 sites GitHub OAuth apps let people log in with their GitHub account. github.com/login/oauth/authorize
• Sign In with LinkedIn about 1,112 sites Sign In with LinkedIn lets people log in with their LinkedIn account. linkedin.com/oauth/v2/authorization
• Azure AD B2C about 1,053 sites Azure AD B2C is Microsoft's customer identity service. b2clogin.com/
• Amazon Cognito hosted UI about 1,040 sites Amazon Cognito is AWS's user sign-up and sign-in service. amazoncognito.com/
• Google Sign-In (legacy) about 976 sites Google Sign-In for Websites is Google's deprecated platform.js sign-in button. g-signin2
• Auth0 about 877 sites Auth0 (Okta) is an identity platform for login and user management. cdn.auth0.com/
• Sign in with Discord 606 sites Discord OAuth2 lets sites sign users in with Discord or add a bot to a server. discord(app)?\.com/(api/)?oauth2/authorize
• FirebaseUI Auth about 546 sites FirebaseUI Auth is Google's drop-in sign-in interface for Firebase Authentication. gstatic.com/firebasejs/ui/
• OneAll about 538 sites OneAll is an authentication technology; this list is derived from the open Wappalyzer rule set. api.oneall.com/socialize
• Oxi Social Login about 510 sites Oxi Social Login is an authentication technology; this list is derived from the open Wappalyzer rule set. social-login.oxiapps.com
• Okta Sign-In Widget about 507 sites The Okta Sign-In Widget embeds Okta's login form. okta-signin-widget
• LINE Login about 466 sites LINE Login is an authentication technology; this list is derived from the open Wappalyzer rule set. access.line.me/
• SAP Customer Data Cloud (Gigya) about 388 sites SAP Customer Data Cloud, formerly Gigya, handles registration, login and consent for large consumer sites. gigya.com/js/gigya.js
• Memberstack about 384 sites Memberstack adds memberships, logins and payments to Webflow and other sites. static.memberstack.com/
• GetSocial about 227 sites GetSocial is an authentication technology; this list is derived from the open Wappalyzer rule set. api.at.getsocial.io
• Login with Amazon about 194 sites Login with Amazon lets people sign in with their Amazon account. loginwithamazon.com/sdk/
• Passage about 177 sites Passage is an authentication technology; this list is derived from the open Wappalyzer rule set. .1password.com/
• Naver Login about 155 sites Naver Login lets visitors sign in with their Naver account, common on Korean websites. naveridlogin_js_sdk
• Janrain (Akamai Identity Cloud) about 151 sites Janrain, later Akamai Identity Cloud, is a customer identity and social login platform. janrain.settings
• Descope about 146 sites Descope is a customer authentication and identity platform with drag-and-drop login flows. <descope-wc
• SAP Customer Data Cloud Sign-in about 118 sites SAP Customer Data Cloud Sign-in is an authentication technology; this list is derived from the open Wappalyzer rule set. .gigya.com/JS/gigya.js
• Outseta about 106 sites Outseta is a membership platform with authentication, billing and CRM. cdn.outseta.com/
• Magic about 93 sites Magic provides passwordless and wallet-based authentication. auth.magic.link/
• Nextend Social Login about 90 sites Nextend Social Login is a WordPress plugin for signing in with Google, Facebook, X and other providers. /wp-content/plugins/nextend-facebook-connect/
• LoginRadius about 72 sites LoginRadius is a customer identity and access management platform. LoginRadiusV2.js
• Memberful about 70 sites Memberful is a membership and subscription platform for creators. MemberfulOptions
• Stytch about 67 sites Stytch is a passwordless authentication and fraud prevention platform. js.stytch.com/
• Sign in through Steam about 59 sites Sign in through Steam lets gaming sites authenticate visitors with their Steam account via OpenID. steamcommunity.com/openid/login
• Authy about 41 sites Authy is an authentication technology; this list is derived from the open Wappalyzer rule set. www.authy.com
• Socure about 40 sites Socure is an authentication technology; this list is derived from the open Wappalyzer rule set. .socure.com/
• Persona about 39 sites Persona is an identity verification platform. cdn.withpersona.com/dist/persona
• JumpCloud about 32 sites JumpCloud is an authentication technology; this list is derived from the open Wappalyzer rule set. .jumpcloud.com/
• authorized.by about 23 sites authorized.by is an authentication technology; this list is derived from the open Wappalyzer rule set. app.authorized.by
• Veriff about 19 sites Veriff is an identity verification service. cdn.veriff.me/sdk/js/

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