Logto

Logto is a developer-focused authentication infrastructure that adds multi-tenancy, enterprise SSO, and RBAC to SaaS or AI applications, simplifying OIDC and OAuth 2.1 integration. It targets developers and IT teams at startups, mid-market companies, and enterprises, offering both open-source and cloud-hosted options. The platform provides a unified sign-in experience, MFA, and machine-to-machine authentication, with a free tier and pay-as-you-go pricing.

Key features

• Multi-tenancy (organizations)
• Enterprise SSO (Okta, Entra, SAML)
• Role-based access control (RBAC)
• Passwordless email and SMS codes
• Social sign-in (Google, Apple, Discord)
• Multi-factor authentication (MFA)
• WebAuthn (Passkey) support
• Machine-to-machine authentication
• User impersonation for support
• Personal access tokens (PATs)
• IdP for third-party apps
• Omni sign-in experience