Logto is an open-source alternative to Auth0, shaping the future of identity development for individuals and businesses of all sizes and project scopes.

Serving enterprise clients can be challenging. Instead of building upon request, why not start off fully prepared? Logto Enterprise SSO is designed to support any SAML and OIDC connection, offering the simplest configuration and powered by Logto.

Logto is a modern Auth0 alternative for building identity infrastructure with minimal effort, for both your customers and their organizations.

🤔 We understand that building SaaS, especially multi-tenant products, is hard. In addition to individual users, your clients can also be teams, organizations, or entire companies. 🎉 Logto introduces organizations as a foundational element for your products.

The simplest way to integrate authentication into any web app. Build your product with proven security🛡️ and epic access speed⚡️.

Did you know using multi-factor authentication (MFA) blocks a whopping 99.9% of account hacks? Now you can activate MFA in Logto with just one click. Customize your use experience with TOTP (authenticators), WebAuthn (Passkey), and backup codes.