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Logto

The better auth and identity infrastructure and the open-source alternative to Auth0.

Logto logo

About

This is the official organization of Logto1.

Every app needs authentication and authorization. Logto is an open-source Auth0 alternative designed for modern apps and SaaS products. Born as open-source, Logto is crafted to offer a developer-friendly experience for building a secure and scalable identity system.

  • If you are new to Logto, visit our 🎨 website for a brief introduction.
  • A step-by-step guide is available on 📖 docs.logto.io.
  • 🧑‍🚀 logto-io/logto is the main monorepo for Logto OSS, admin console, sign-in experience, etc.
  • We have a 📍 public roadmap available, feel free to engage with it. You can also 💬 join our Discord server to let us know your thoughts.

Logto Cloud

Logto Cloud is the official managed service of Logto.

Built on top of the Logto OSS, Logto Cloud offers a fully managed, scalable, and secure cloud service for your authentication and authorization needs. It offers:

  • Free tier: Start for free with 50,000 monthly active users; our Pro plan offers pay-as-you-go pricing.
  • Scalability: Scale to millions of users without worrying about performance.
  • Security: Secure by default with the industry best practices.
  • Zero maintenance: The Logto team takes care of the infrastructure.
  • No vendor lock-in: You can always switch back to the OSS version.

Don't miss anything

  • Visit our 📝 blog to see our news, practical posts, and resources.
  • Subscribe to our newsletter to receive up-to-date information about the Logto Cloud as well as in-time feature updates.

Footnotes

  1. Designed by Silverhand Inc.

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  1. logto Public

    🧑‍🚀 The better auth and identity infrastructure and the open-source alternative to Auth0. No framework restrictions.

    TypeScript 10.1k 536

  2. js Public

    🤓 Build authentication and authorization with Logto JS SDKs.

    TypeScript 82 50

  3. dart Public

    Build authentication and authorization with Logto Flutter SDKs.

    Dart 22 16

  4. go Public

    ☁️ Build authentication and authorization with Logto Golang SDK.

    Go 23 13

  5. auth-wiki Public

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

    MDX 136 19

  6. csharp Public

    Build authentication and authorization with Logto .NET Core SDKs.

    C# 8 3

Repositories

Showing 10 of 35 repositories
  • TypeScript 4 MIT 1 0 2 Updated May 9, 2025
  • ruby Public

    💎 Build authentication and authorization with Logto Ruby SDK.

    Ruby 9 1 1 4 Updated May 9, 2025
  • logto Public

    🧑‍🚀 The better auth and identity infrastructure and the open-source alternative to Auth0. No framework restrictions.

    TypeScript 10,061 MPL-2.0 536 143 18 Updated May 9, 2025
  • docs Public

    📖 Logto docs.

    MDX 17 37 1 3 Updated May 9, 2025
  • auth-wiki Public

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

    MDX 136 CC0-1.0 19 1 6 Updated May 8, 2025
  • js Public

    🤓 Build authentication and authorization with Logto JS SDKs.

    TypeScript 82 MIT 50 5 18 Updated May 8, 2025
  • go Public

    ☁️ Build authentication and authorization with Logto Golang SDK.

    Go 23 MIT 13 3 6 Updated May 6, 2025
  • dart Public

    Build authentication and authorization with Logto Flutter SDKs.

    Dart 22 MIT 16 2 5 Updated May 6, 2025
  • swift Public

    Build authentication and authorization with Logto Swift SDK.

    Swift 7 MIT 4 4 5 Updated May 3, 2025
  • experience-samples Public

    Logto sign-in experience sample codes

    TypeScript 0 MIT 1 1 6 Updated Apr 30, 2025