About

SuperTokens is an open source user authentication platform that provides session management, login flows, and account security features for web and mobile applications. It supports email/password authentication, social login, passwordless magic links, SMS or email OTP, single sign-on, multi-tenancy, account linking, and prebuilt UI components, with SDKs for multiple frameworks and languages.

The pricing page states that the open source features are free to self-host with no MAU limit, while the managed cloud service is free under 5,000 monthly active users at $0.02 per MAU above that threshold. Paid add-ons include MFA, account linking, dashboard users beyond the first three, multi-tenancy options, and implementation assistance.

  • Open source authentication and session management
  • Free self-hosted core features
  • Free under 5K monthly active users
  • Email, social, and passwordless login
  • Single sign-on and multi-tenancy support
  • Prebuilt UI and custom UI options
  • SDKs for 25+ frameworks

What's included in the free tier

  • Access to email/password authentication for user sign-in and sign-up.
  • Access to social login and SSO providers, including Google, GitHub, Facebook, and custom providers.
  • Access to passwordless magic-link authentication.
  • Access to passwordless SMS and email OTP login.
  • Access to username and password authentication.
  • Access to phone number and password authentication.
  • Access to email verification and forgot-password flows.
  • Access to sign-up and sign-in page UI.
  • Access to role-based access control (RBAC).
  • Access to a user management dashboard.
  • Access to session management.
  • Access to overrides for hooks and custom actions.
  • Access to SOC 2 compliance.
  • Access to community support.
  • Free under 5,000 monthly active users on the cloud plan.