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Logto

Open-source auth and identity for SaaS and AI apps

Logto provides sign-in experiences, OIDC, multi-tenancy, RBAC and SSO, available as cloud or self-hosted.

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Pricing: Free plan

Platforms: Web, Self-hosted, API

Categories: Developer Tools, Security & Privacy

Logto is an alternative to

Auth0 · Firebase Auth · Clerk

Logto compared with similar tools

Product	Price	Open source	Self-host	Platforms
Logto	Free plan	Yes	Yes	Web, Self-hosted, API
ZITADEL	Free plan	Yes	Yes	Web, Self-hosted, API
Ory	Free plan	Yes	Yes	Web, Self-hosted, API
authentik	Free plan	Yes	Yes	Self-hosted
Hexclave (formerly Stack Auth)	Free plan	Yes	Yes	Web, Self-hosted, API
Keycloak	Free	Yes	Yes	Self-hosted, Linux
SuperTokens	Free plan	Yes	Yes	Web, Self-hosted, API

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Questions

Is Logto free?

Logto is free to start, with paid plans.

Is Logto open source?

Yes, Logto is open source.

Can Logto be self-hosted?

Yes, you can run Logto on your own server.

What platforms does Logto run on?

Logto is available for Web, Self-hosted, API.

What are some alternatives to Logto?

Similar indie products include ZITADEL, Ory, authentik, Hexclave (formerly Stack Auth) and 4 more.

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