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https://logto.io/
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Logto provides comprehensive authentication and authorization infrastructure designed for modern web applications, APIs, and AI systems. It implements core protocols including OIDC, OAuth 2.1, and SAML, offering ready-to-use solutions for passwordless login, social sign-in, multi-factor authentication, enterprise SSO, and multi-tenancy. Built as an open-source solution with self-hosting capabilities, it features SDKs for multiple frameworks and a management API.

Pricing
FreemiumPay-as-you-go
Features
Open SourceSelf-hosted

Checked on Nov 3, 2026.


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