Alternatives to Supertokens.com - Similar Sites & Competitors
SuperTokens, Open Source User Authentication
SuperTokens offers open source user authentication tools to help you easily add secure login, passwordless access, and social sign-in to your apps.
Add secure authentication to your app quickly
SuperTokens is an open source platform that helps you add secure user authentication to your apps with ease. Whether you want traditional email/password login, passwordless options, or social sign-in, you can integrate these features quickly using their frontend SDKs and helper functions.
You stay in control of your user data and authentication flow, while benefiting from features like account linking, single sign-on (SSO), anti-CSRF protection, and session management. SuperTokens is designed for developers who want both flexibility and strong security without giving up ownership of their user system.
With clear documentation and a range of login options, SuperTokens makes it simple to build, customize, and maintain secure login experiences for your users. It's a great choice if you want open source tools and transparent pricing for your authentication needs.
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2FAS is an open-source app for two-factor authentication, helping you securely protect your online accounts with privacy and simplicity across devices.
Gluu offers open source tools for secure identity and access management, letting you control authentication and authorization across your organization.
OpenFGA lets developers add fine-grained, relationship-based authorization to apps using simple models and APIs. Fast, scalable, and open source.
Secure sign-in portal for accessing online services, requiring user authentication and password management. JavaScript must be enabled for access.
Enables secure logins and single sign-on for users, helping organizations manage access to their online services and accounts with ease.
Yandex Passport lets you securely sign in to Yandex services and manage your account settings with one login, offering simple and safe access control.
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Secure login portal for Yum Brands employees to access company systems using their network credentials.
Securely log in to access your account and protected resources on this Turkish-language authentication platform.
Authy helps you secure your online accounts with easy-to-use two-factor authentication, adding extra protection beyond passwords. Free app for all devices.
Aegis Authenticator is a free, open-source Android app to securely manage your 2-step verification tokens for online accounts and boost your account security.
SecSign offers secure two-factor authentication with easy-to-use apps for safer online logins and enhanced protection for your business or personal accounts.
Learn how to use two-factor authentication with Duo Security. This guide helps you protect your accounts and explains key setup steps for added safety.
Okta offers secure identity and authentication solutions for businesses, helping you manage user access for employees, customers, and partners worldwide.
Learn about OAuth, a secure authentication protocol. Find guides, specs, and community resources for safe app access to user data—no passwords needed.
SimpleSAMLphp lets you add secure authentication to PHP apps with support for SAML, OpenID, and OAuth protocols. Open-source and easy to integrate.
Test and explore WebAuthn authentication methods in your browser. Register credentials, try advanced settings, and learn about passwordless security online.
Sign-In with Ethereum lets you log into websites using your Ethereum wallet, providing a secure and decentralized way to access online services.
PassLogic Authenticator lets you securely log in to services using one-time passwords and strong authentication methods. Japanese language interface.
Keycloak is an open source platform for adding secure authentication, single sign-on, and user management to your apps and services with minimal setup.
Sign in to supported websites using your own domain name and social accounts—no passwords needed. IndieAuth lets you control your online identity easily.
CanoKeys offers secure, open-source hardware for FIDO2 and WebAuthn authentication, letting you manage resident and normal keys with helpful tools.
Easily add one-time password (OTP) verification to your apps with a simple, multi-channel API. Fast setup, ready-made UI, and developer-friendly tools.
Authress offers a simple API for login and access control, giving your software secure authentication and fine-grained, role-based permissions management.
Discover guides, tools, and resources for integrating passkeys and passwordless authentication in your apps. Ideal for developers building secure logins.
Corbado helps large organizations quickly add passkey authentication to their apps, with no user migration and tools for easy, secure enterprise deployment.
Authorizer is an open-source authentication and authorization tool that lets you easily add secure login, access control, and user management to your apps.
Sign in with your Mozilla account to access Firefox services, sync your data, and manage your privacy settings across devices easily and securely.
Log in to your Baidu account to access all Baidu services and manage your profile, passwords, and security settings in one place. Chinese language site.
Clerk lets you easily add authentication and user management features to your web app, with simple integration for React, Next.js, and modern frameworks.
Worldwide Supertokens.com Alternatives
Securely log in to Hrvatski Telekom services using a single sign-on portal that protects your profile and streamlines access across connected platforms.
This site provides a security verification step to protect against automated registrations and ensure safe access for users in Korean.
IndieAuth lets you sign in to websites using your own domain, offering a decentralized way to verify your identity built on OAuth 2.0 standards.
FreeRADIUS is a widely used open-source RADIUS server for user authentication, authorization, and accounting, trusted by ISPs and enterprises worldwide.
清华大学电子身份认证平台，安全便捷地为师生和员工提供统一登录入口，支持校园系统和服务的一站式访问。
FreeOTP lets you add two-factor authentication to your logins by generating one-time passwords and scanning QR codes for secure access.
Passkey.org explains what passkeys are and how they work, offering easy resources and demos to help you learn about secure authentication methods.
SSOReady offers free, open source tools for developers to quickly add SAML single sign-on to apps, making enterprise authentication easy and accessible.
TU Latch lets businesses add an extra security layer to digital services, helping protect employees and customers from online threats. Spanish interface.
Passport.js makes it easy to add secure login with social accounts and more to your Node.js apps, supporting many authentication methods and strategies.
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