[](https://discord.gg/vRvwuwgpVX) [](https://github.com/logto-io/logto/actions?query=branch%3Amaster) [](https://github.com/logto-io/logto/releases) [](https://app.codecov.io/gh/logto-io/logto) [](https://cloud.logto.io/?sign_up=true&utm_source=github&utm_medium=repo_logto) [](https://gitpod.io/#https://github.com/logto-io/demo) [](https://render.com/deploy?repo=https://github.com/logto-io/logto) # Logto Logto[^info] is an open-source Identity and Access Management (IAM) platform designed to streamline Customer Identity and Access Management (CIAM) and Workforce Identity Management. With Single Sign-On (SSO), OIDC-based authentication, and Multi-Tenant SaaS capabilities, Logto offers a scalable, secure, and developer-friendly way to manage authentication for modern web and mobile application ## Getting started - [Join now](https://discord.gg/vRvwuwgpVX) the 💬 [Logto Discord server](https://discord.gg/vRvwuwgpVX) and connect with developers! Get real-time support, share ideas, and stay updated on all things identity management. - Deploy today by [registering now](https://auth.logto.io/register) for a free, full featured development tenant - Follow the [quick start](https://logto.io/quick-starts/?utm_source=github&utm_medium=repo_logto) guide to begin managing authentication efficiently. - Check out our [📖 integrations](https://docs.logto.io/integrations?utm_source=github&utm_medium=repo_logto) to start integrating Logto with your application today. - A step-by-step getting started is available on 📖 [Logto docs](https://docs.logto.io/docs/get-started/welcome/?utm_source=github&utm_medium=repo_logto). - Visit 🎨 [Logto webstie](https://logto.io/?utm_source=github&utm_medium=repo_logto) for a brief introduction if you are new to Logto. > [!IMPORTANT] > [Subscribe now](https://logto.io/subscribe/?utm_source=github&utm_medium=repo_logto) to stay updated with the latest information about the Logto and receive feature updates in real-time. ## Key features ### 🧑‍💻 Comprehensive frontend-to-backend identity solution - Enables OpenID Connect (OIDC) based authentication with Logto SDKs. - Supports passwordless sign-in, along with various options like email, phone number, username, Google, Facebook, and other social sign-in methods. - Offers beautiful UI components with customizable CSS to suit your business needs. ### 📦 Out-of-the-box infrastructure - Includes a ready-to-use [Management API](https://openapi.logto.io/), serving as your authentication provider, thus eliminating the need for extra implementation. - Provides SDKs that seamlessly integrate your apps with Logto across multiple platforms and languages, tailored to your development environment. - Offers flexible connectors that can be scaled with community contributions and customized with SAML, OAuth, and OIDC protocols. ### 💻 Enterprise-ready solutions - Implements [role-based access control (RBAC)](https://docs.logto.io/docs/recipes/rbac/) for scalable authorization. - Enables user management with [audit logs](https://docs.logto.io/docs/recipes/inspect-audit-logs/) to track identity-related activities and maintain security. - Enables [single sign-on (SSO)](https://docs.logto.io/docs/recipes/single-sign-on/) and [multi-factor authentication (MFA)](https://docs.logto.io/docs/recipes/multi-factor-auth/) without minimal coding. - Leverage [Logto organizations](https://docs.logto.io/docs/recipes/organizations/understand-how-it-works/) to build [multi-tenancy](https://blog.logto.io/tenancy-models/) apps with ease. ## Customer Identity Access Management (CIAM) introductory courses For a more approachable introduction, check out Logto’s ***Customer Identity Access Management (CIAM) introductory courses***: - [CIAM 101](https://blog.logto.io/ciam-101-intro-authn-sso/): Authentication, Identity, Single sign-on (SSO) - [CIAM 102](https://blog.logto.io/ciam-102-authz-and-rbac/): Authorization & Role-based Access Control ## Deep dives For a ***deeper understanding*** of key identity management topics, explore our [blog](https://blog.logto.io/): - [Understanding token exchange in OAuth/OIDC](https://blog.logto.io/token-exchange)– Learn about token-based authentication systems. - [Opaque token vs JWT](https://blog.logto.io/opaque-token-vs-jwt) – Discover the differences between token types for authentication. - [When should I use JWTs?](https://blog.logto.io/when-should-i-use-jwts) – A guide on when to use JSON Web Token (JWT) for secure authentication. - [Bring your own sign-in UI](https://blog.logto.io/bring-your-own-ui)– Customize your user interface (UI) with Logto Cloud for flexible authentication. ## Launch Logto today ### Interactive demo - Try [Logto Cloud](https://cloud.logto.io/?sign_up=true&utm_source=github&utm_medium=repo_logto) to have the same dev experience and zero deployment overhead. - If you're launching Logto [via GitPod](https://gitpod.io/#https://github.com/logto-io/demo), please wait for the message `App is running at https://3002-...gitpod.io` to appear in the terminal, press Command (**CMD**) on macOS or Ctrl on Windows, then click the URL starting with `https://3002-` to continue your Logto journey. ### Docker Compose Docker Compose CLI usually comes with [Docker Desktop](https://www.docker.com/products/docker-desktop). ```bash curl -fsSL https://raw.githubusercontent.com/logto-io/logto/HEAD/docker-compose.yml | \ docker compose -p logto -f - up ``` ### npm-init Requires [Node.js](https://nodejs.org/) `^20.9.0` + [PostgreSQL](https://postgresql.org/) `^14.0`. ```bash npm init @logto ``` ## Language support ```ts const languages = ['Deutsch', 'English', 'Español', 'Français', 'Italiano', '日本語', '한국어', 'Polski', 'Português', 'Русский', 'Türkçe', '简体中文', '繁體中文']; ``` ## Web compatibility Logto uses the [default browserslist config](https://github.com/browserslist/browserslist#full-list) to compile frontend projects, which is: ``` > 0.5%, last 2 versions, Firefox ESR, not dead ``` ## Bug report, feature request, feedback - Our team takes security seriously, especially when it relates to identity. If you find any existing or potential security issues, please do not hesitate to email 🔒 [security@logto.io](mailto:security@logto.io). - About other bug reports, feature requests, and feedback, you can: - Directly 🙋 [open an issue](https://github.com/logto-io/logto/issues/new) on GitHub; - 💬 [Join our Discord server](https://discord.gg/vRvwuwgpVX) to have a live chat. ## Licensing [MPL-2.0](LICENSE). ## Contributing We have a [contributing guideline](https://github.com/logto-io/logto/blob/master/.github/CONTRIBUTING.md) available. Feel free to [contact us](https://logto.io/contact) before coding. ## Contact us **Have questions or need support?** We’re here to help! Reach out to our team anytime. If you need assistance or have inquiries about Logto, [Contact Us](https://logto.io/contact), and we’ll make sure you have everything you need to succeed. ## Resources - [📚 Logto docs](https://docs.logto.io/?utm_source=github&utm_medium=repo_logto) - [📝 Logto blog](https://blog.logto.io/?utm_source=github&utm_medium=repo_logto) - [🔗 Logto API](https://openapi.logto.io/?utm_source=github&utm_medium=repo_logto) - Check out our [awesome list](./AWESOME.md) of community-contributed resources. [^info]: Designed by Silverhand Inc.