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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

  • Visit our πŸ“ blog for updates, how-to guides, and resources.
  • Subscribe to our newsletter for the latest news, feature releases, and product updates.

Footnotes

  1. Designed by Silverhand Inc. ↩

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  1. logto logto Public

    πŸ§‘β€πŸš€ Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

    TypeScript 14.6k 1.2k

  2. js js Public

    πŸ€“ Logto Node.js, browser, and edge computing SDKs.

    TypeScript 97 63

  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 208 62

  6. csharp csharp Public

    Logto .NET Core SDKs.

    C# 13 3

Repositories

Showing 10 of 38 repositories
  • 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 Oct 2, 2026
  • php Public

    Build authentication and authorization with Logto PHP SDK.

    logto-io/php's past year of commit activity
    PHP 7 5 4 6 Updated Oct 2, 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 208 CC0-1.0 62 1 14 Updated Oct 2, 2026
  • logto Public

    πŸ§‘β€πŸš€ 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 14,648 MPL-2.0 1,219 126 29 Updated Oct 1, 2026
  • swift Public

    Logto Swift SDK.

    logto-io/swift's past year of commit activity
    Swift 12 MIT 8 1 1 Updated Oct 1, 2026
  • experience-samples Public

    Logto sign-in experience sample codes

    logto-io/experience-samples's past year of commit activity
    TypeScript 3 MIT 2 1 14 Updated Oct 1, 2026
  • ruby Public

    πŸ’Ž Logto Ruby SDK.

    logto-io/ruby's past year of commit activity
    Ruby 9 2 1 12 Updated Oct 1, 2026
  • docs Public

    πŸ“– Logto docs.

    logto-io/docs's past year of commit activity
    MDX 25 49 1 13 Updated Sep 30, 2026
  • js Public

    πŸ€“ Logto Node.js, browser, and edge computing SDKs.

    logto-io/js's past year of commit activity
    TypeScript 97 MIT 63 7 16 Updated Sep 30, 2026
  • dart Public

    Logto Flutter SDKs.

    logto-io/dart's past year of commit activity
    Dart 30 MIT 28 5 11 Updated Sep 29, 2026