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@logto-io

Logto

Modern auth infrastructure for developers.

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About

This is the official organization of Logto1.

Logto is the modern, open-source identity infrastructure for SaaS and AI apps.

It takes the pain out of OIDC and OAuth 2.1 and makes it easy to build secure, production-ready auth with multi-tenancy, enterprise SSO, and RBAC.

Logto Cloud

Logto Cloud is the official managed service of Logto.

Built on top of Logto OSS, Logto Cloud provides a fully managed, scalable, and secure service for your authentication and authorization needs:

  • Free tier: Get started with for free up to 50,000 monthly active users. Upgrade to our Pro plan with pay-as-you-go pricing.
  • Scalability: Supports millions of users with no performance concerns.
  • Security: Follows industry best practices for security by default.
  • Zero maintenance: Our team handles the infrastructure, so you don’t have to.
  • No vendor lock-in: You can always switch back to the OSS version at any time.

Stay up to date

Footnotes

  1. Designed by Silverhand Inc.

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  1. logto Public

    🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

    TypeScript 10.6k 597

  2. js Public

    🤓 Logto Node.js, browser, and edge computing SDKs.

    TypeScript 85 55

  3. dart Public

    Logto Flutter SDKs.

    Dart 22 16

  4. go Public

    ☁️ Logto Golang SDKs.

    Go 23 15

  5. auth-wiki Public

    A comprehensive collection of articles, tutorials, and resources about authentication, authorization, and identity management.

    MDX 149 24

  6. csharp Public

    Logto .NET Core SDKs.

    C# 10 3

Repositories

Showing 10 of 35 repositories
  • docs Public

    📖 Logto docs.

    MDX 17 45 2 8 Updated Aug 18, 2025
  • logto Public

    🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

    TypeScript 10,604 MPL-2.0 597 151 24 Updated Aug 18, 2025
  • auth-wiki Public

    A comprehensive collection of articles, tutorials, and resources about authentication, authorization, and identity management.

    MDX 149 CC0-1.0 24 1 10 Updated Aug 17, 2025
  • php Public

    Build authentication and authorization with Logto PHP SDK.

    PHP 5 2 2 3 Updated Aug 16, 2025
  • js Public

    🤓 Logto Node.js, browser, and edge computing SDKs.

    TypeScript 85 MIT 55 4 12 Updated Aug 15, 2025
  • node-oidc-provider Public Forked from panva/node-oidc-provider

    OpenID Certified™ OAuth 2.0 Authorization Server implementation for Node.js

    JavaScript 1 MIT 791 0 1 Updated Aug 15, 2025
  • dart Public

    Logto Flutter SDKs.

    Dart 22 MIT 16 4 8 Updated Aug 14, 2025
  • ruby Public

    💎 Logto Ruby SDK.

    Ruby 9 1 1 4 Updated Aug 14, 2025
  • go Public

    ☁️ Logto Golang SDKs.

    Go 23 MIT 15 2 9 Updated Aug 13, 2025
  • experience-samples Public

    Logto sign-in experience sample codes

    TypeScript 0 MIT 2 1 4 Updated Aug 13, 2025