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Authentication for SaaS and AI applications

Logto offers an authentication and authorization infrastructure based on Open Authentication (OIDC) and OAuth 2.1 protocols for SaaS and artificial intelligence applications. It combines features such as multi-tenancy, single sign-on (SSO) and role-based access control (RBAC) in a structure developed with TypeScript.

Updates

  • August 31, 2026: Stars 14,271 → 14,484, latest release v1.43.0 (August 31, 2026).
  • August 2, 2026: Stars 12,903 → 14,271, latest release v1.42.0 (July 30, 2026).

What you get

  • Secure infrastructure with OIDC and OAuth 2.1 protocols
  • Multi-tenancy and role-based access control
  • Ready SDK support for 30+ frameworks

Installation

Installation with Docker Compose
curl -fsSL https://raw.githubusercontent.com/logto-io/logto/HEAD/docker-compose.yml | \
  docker compose -p logto -f - up
Installation with Node.js
npm init @logto

If you don't write code

🤖 Paste this into your AI agent (Claude Code · Codex · Antigravity)

I want to set up a secure authentication system for my application using Logto. How can I configure multi-tenancy and role-based access control features in this structure based on OIDC and OAuth 2.1 protocols? Can you explain the basic steps I need to follow to manage user login flows and enterprise SSO integration in my SaaS project?

Related dictionary terms

OIDCMulti-tenancyRBACSSOSaaSSDK
Who it is forIt is suitable for software teams that develop SaaS platforms and artificial intelligence-based applications and need a secure authentication infrastructure.
LicenseMPL-2.0

Links

TreScout did not build this tool · we found it in GitHub trends and wrote it up. This page describes the repository as of 2026-06-30: The star count and our text belong to that day, the repository may have changed since. Check the repository link for the current state. This page was machine-translated from the Turkish original · the Turkish version prevails.