Logto (logto-io/logto)

Source

• Type: webpage
• Origin: https://github.com/logto-io/logto
• Imported: 2026-07-27
• Images: 5 (logo PNG, features PNG, and 3 showcase GIFs saved under ./assets/github-logto-io-logto/)

Content

Logto is modern, open-source auth infrastructure for SaaS and AI apps. It builds on OIDC and OAuth 2.1 and aims to make production-ready auth straightforward, with multi-tenancy, enterprise SSO, and RBAC.

Useful links:

• Website
• Cloud
• Docs
• OpenAPI
• Blog
• Auth wiki
• Newsletter
• Discord

Why Logto?

Built for teams scaling SaaS, AI, and agent-based platforms without the usual auth headaches.

• Multi-tenancy, enterprise SSO, and RBAC — ready to use, no workarounds.
• Pre-built sign-in flows, customizable UIs, and SDKs for 30+ frameworks.
• Full support for OIDC, OAuth 2.1, and SAML without the protocol pain.
• Works out-of-the-box for Model Context Protocol and agent-based AI architectures.

See all features.

Get started

Pick a path:

• Logto Cloud — fastest way to try Logto; fully managed, zero setup.
• Launch Logto in GitPod — start Logto OSS in seconds. Wait for App is running at https://3002-...gitpod.io, then open the URL starting with https://3002-.
• Local development:

# Using Docker Compose (requires Docker Desktop)
curl -fsSL https://raw.githubusercontent.com/logto-io/logto/HEAD/docker-compose.yml | \
docker compose -p logto -f - up

# Using Node.js (requires PostgreSQL)
npm init @logto

Full OSS install guide: Get started with OSS.

Integrate anywhere

Logto supports apps, APIs, and services with industry-standard protocols.

• SDKs for 30+ frameworks: React, Next.js, Angular, Vue, Flutter, Go, Python, and more.

• Connect to any IdP: Google, Facebook, Azure AD, Okta, and more.

• Flexible integration: SPAs, web apps, mobile apps, APIs, M2M, CLI tools.

• Ready for Model Context Protocol and agent-based architectures.

• Explore quick starts

• See all connectors

Showcase

Developer-first SDKs — install in minutes with clear guides.

User-friendly auth flows — sign-up, sign-in, social login, Google One Tap, MFA, SSO.

Multi-tenancy & organizations — organization RBAC, member invites, just-in-time provisioning, and more.

Licensing

MPL-2.0.

Key Takeaways

• Open-source CIAM / auth stack (OIDC, OAuth 2.1, SAML) aimed at SaaS and AI apps, including MCP/agent use cases.
• Ships multi-tenancy, enterprise SSO, RBAC, and 30+ framework SDKs out of the box.
• Run via Logto Cloud, GitPod demo, Docker Compose, or npm init @logto with PostgreSQL.
• License is MPL-2.0; docs and connectors live at docs.logto.io.