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@logto-io

Logto

Modern auth infrastructure for developers.

Logto logo

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 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 14.5k 1.2k

  2. js js Public

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

    TypeScript 96 62

  3. dart dart Public

    Logto Flutter SDKs.

    Dart 30 28

  4. go go Public

    ☁️ Logto Golang SDKs.

    Go 28 19

  5. auth-wiki auth-wiki Public

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

    MDX 207 60

  6. csharp csharp Public

    Logto .NET Core SDKs.

    C# 13 3

Repositories

Showing 10 of 38 repositories
  • logto Public

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

    logto-io/logto's past year of commit activity
    TypeScript 14,538 MPL-2.0 1,199 149 40 Updated Sep 14, 2026
  • cli-auth Public

    Pluggable authentication for CLI apps. Supports OAuth Device Code, Authorization Code + PKCE, Client Credentials, and Token Exchange.

    logto-io/cli-auth's past year of commit activity
    TypeScript 3 MIT 0 1 10 Updated Sep 13, 2026
  • docs Public

    📖 Logto docs.

    logto-io/docs's past year of commit activity
    MDX 25 49 1 12 Updated Sep 13, 2026
  • ruby Public

    💎 Logto Ruby SDK.

    Ruby 9 2 1 12 Updated Sep 12, 2026
  • auth-wiki Public

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

    logto-io/auth-wiki's past year of commit activity
    MDX 207 CC0-1.0 60 1 14 Updated Sep 11, 2026
  • js Public

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

    logto-io/js's past year of commit activity
    TypeScript 96 MIT 62 6 17 Updated Sep 11, 2026
  • tools Public

    Public monorepo for Logto’s developer tools (starting with JWT Decoder), built as reusable modules that can run standalone or be embedded into the main website while preserving a consistent layout, design system, and i18n experience.

    logto-io/tools's past year of commit activity
    TypeScript 0 MPL-2.0 1 1 13 Updated Sep 10, 2026
  • react-native Public

    Build authentication and authorization with Logto React Native SDK.

    logto-io/react-native's past year of commit activity
    TypeScript 7 14 3 3 Updated Sep 10, 2026
  • swift Public

    Logto Swift SDK.

    logto-io/swift's past year of commit activity
    Swift 12 MIT 8 1 0 Updated Sep 10, 2026
  • kotlin Public

    🔮 Logto Kotlin (Java) SDKs.

    logto-io/kotlin's past year of commit activity
    Kotlin 11 MIT 8 0 0 Updated Sep 10, 2026